Rodin Proof Tactics: Difference between revisions
imported>Son mNo edit summary |
imported>Nicolas m added todo success failure |
||
(71 intermediate revisions by 3 users not shown) | |||
Line 5: | Line 5: | ||
* '''Description''': A high-level description of the tactic. This will be the description appeared in the RODIN Platform preferences. | * '''Description''': A high-level description of the tactic. This will be the description appeared in the RODIN Platform preferences. | ||
* '''Additional details''': | * '''Additional details''': Details explanation of the tactic, when it is applicable, give the associated proof rule. See [[Inference Rules|Inference rules]] list and [[All Rewrite Rules | Rewriting rules]] list. | ||
* '''ID''': An unique ID associated with the tactic. | * '''ID''': An unique ID associated with the tactic. | ||
Line 13: | Line 13: | ||
* '''[[The Proving Perspective (Rodin User Manual)#The Automatic Post-tactic|Post-tactic]]''': ''No'': the tactic cannot be added as a post-tactic. ''Yes'': the tactic can be added as a post-tactic. ''Default'': the tactic is a default post-tactic. | * '''[[The Proving Perspective (Rodin User Manual)#The Automatic Post-tactic|Post-tactic]]''': ''No'': the tactic cannot be added as a post-tactic. ''Yes'': the tactic can be added as a post-tactic. ''Default'': the tactic is a default post-tactic. | ||
* '''Preference display''': (Optional) If the tactic can be used as an auto-tactic or a post-tactic, information on how the tactic is displayed in the auto-tactic preference or the post-tactic preference. | * '''Preference display''': (Optional) If the tactic can be used as an auto-tactic or a post-tactic, information on how the tactic is displayed in the auto-tactic preference or the [[The Proving Perspective (Rodin User Manual)#Preferences for the Post-tactic|post-tactic preference]]. | ||
* '''Interactive''': ''No'': the tactic cannot be invoked interactively from the [[The Proving Perspective (Rodin User Manual)|proving interface]]. ''Global'': The tactic can be invoked interactively from the [[The Proving Perspective (Rodin User Manual)#The Proof Control Window|Proof Control View]]. ''Goal'': The tactic can be invoked from the [[The Proving Perspective (Rodin User Manual)#Goal and Selected Hypotheses|Goal view]]. ''Hypothesis'': The tactic can be invoked from the [[The Proving Perspective (Rodin User Manual)#Goal and Selected Hypotheses| Hypothesis view]]. If the tactic can be invoked interactively (i.e. either ''Global'', ''Goal'' or ''Hypothesis''), more information about how this could be done will be given. Note that since the '''Post-tactics''' can be launched manually, any tactics that can be included in the post-tactic in principle can be invoked interactively via the post-tactic. Here ''No'' only means that there is no separate invocation for this specific tactic. | * '''Interactive''': ''No'': the tactic cannot be invoked interactively from the [[The Proving Perspective (Rodin User Manual)|proving interface]]. ''Global'': The tactic can be invoked interactively from the [[The Proving Perspective (Rodin User Manual)#The Proof Control Window|Proof Control View]]. ''Goal'': The tactic can be invoked from the [[The Proving Perspective (Rodin User Manual)#Goal and Selected Hypotheses|Goal view]]. ''Hypothesis'': The tactic can be invoked from the [[The Proving Perspective (Rodin User Manual)#Goal and Selected Hypotheses| Hypothesis view]]. If the tactic can be invoked interactively (i.e. either ''Global'', ''Goal'' or ''Hypothesis''), more information about how this could be done will be given. Note that since the '''Post-tactics''' can be launched manually, any tactics that can be included in the post-tactic in principle can be invoked interactively via the post-tactic. Here ''No'' only means that there is no separate invocation for this specific tactic. | ||
* '''Proving interface display''': Example(s) on how applications of this tactic can be seen from the [[The Proving Perspective (Rodin User Manual)|proving interface]] of the RODIN Platform. | * '''Proving interface display''': Example(s) on how applications of this tactic can be seen from the [[The Proving Perspective (Rodin User Manual)|proving interface]] of the RODIN Platform. | ||
{{TODO|add conditions of success/failure}} | |||
== True Goal == | == True Goal == | ||
* '''Description''': Discharges any sequent whose goal is '⊤' (logical true). | * '''Description''': Discharges any sequent whose goal is '⊤' (logical true). | ||
* '''Additional details''': {{InfRule|TRUE_GOAL|<math>\frac{}{\mathsf{H} \;\;\vdash \;\; \btrue}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.trueGoalTac | * '''ID''': org.eventb.core.seqprover.trueGoalTac | ||
Line 38: | Line 42: | ||
== False Hypothesis == | == False Hypothesis == | ||
* '''Description''': Discharges any sequent containing a '⊥' hypothesis | * '''Description''': Discharges any sequent containing a '⊥' hypothesis | ||
* '''Additional details''': {{InfRule|FALSE_HYP|<math>\frac{}{\mathsf{H}, \bfalse \;\;\vdash \;\; \mathit{P}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.falseHypTac | * '''ID''': org.eventb.core.seqprover.falseHypTac | ||
Line 55: | Line 61: | ||
== Goal in Hypotheses == | == Goal in Hypotheses == | ||
* '''Description''': Discharges any sequent whose goal is contained in its hypotheses | * '''Description''': Discharges any sequent whose goal is contained in its hypotheses | ||
* '''Additional details''': {{InfRule|HYP|<math>\frac{}{\mathsf{H}, \mathit{P} \;\;\vdash \;\; \mathit{P}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.goalInHypTac | * '''ID''': org.eventb.core.seqprover.goalInHypTac | ||
Line 72: | Line 80: | ||
== Goal Disjunct in Hypothesis == | == Goal Disjunct in Hypothesis == | ||
* '''Description''': Discharges any sequent whose goal is a disjunction and one of whose disjuncts is present in the hypotheses. | * '''Description''': Discharges any sequent whose goal is a disjunction and one of whose disjuncts is present in the hypotheses. | ||
* '''Additional details''': {{InfRule|HYP_OR|<math>\frac{}{\mathsf{H}, \mathit{Q} \;\;\vdash \;\; \mathit{P} \lor \ldots \lor \mathit{Q} \lor \ldots \lor \mathit{R}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.goalDisjInHypTac | * '''ID''': org.eventb.core.seqprover.goalDisjInHypTac | ||
Line 90: | Line 100: | ||
* '''Description''': Tries to discharge a sequent whose goal states that an expression is a function (i.e. f ∈ T1 ⇸ T2, where T1 and T2 are type expressions). | * '''Description''': Tries to discharge a sequent whose goal states that an expression is a function (i.e. f ∈ T1 ⇸ T2, where T1 and T2 are type expressions). | ||
* '''Additional details''': The sequent is discharged if there is a hypothesis specifying that f is a function of any kind (i.e. partial function, total function, partial injection, total injection, partial surjection, total surjection, bijection). More information about type expressions in Event-B is in the [[FAQ#What are type expressions in Event-B?|FAQ]] page. | * '''Additional details''': The sequent is discharged if there is a hypothesis specifying that f is a function of any kind (i.e. partial function, total function, partial injection, total injection, partial surjection, total surjection, bijection). More information about type expressions in Event-B is in the [[FAQ#What are type expressions in Event-B?|FAQ]] page. The corresponding proof rule is as follows. | ||
{{InfRule|FUN_GOAL|<math>\frac{}{\mathsf{H}, f \in E \; op \; F \;\;\vdash \;\; f \in T_1 \pfun T_2}</math>}} | |||
where <math>op</math> is either <math>\pfun, \tfun, \pinj, \tinj, \psur, \tsur, \tbij </math>. | |||
* '''ID''': org.eventb.core.seqprover.funGoalTac | * '''ID''': org.eventb.core.seqprover.funGoalTac | ||
Line 109: | Line 123: | ||
* '''Description''': Tries to simplify all predicates in a sequent using pre-defined simplification rewriting rules. | * '''Description''': Tries to simplify all predicates in a sequent using pre-defined simplification rewriting rules. | ||
* '''Additional details''': The list of rewriting rules are in the following page [[All Rewrite Rules | | * '''Additional details''': The list of rewriting rules are in the following page [[All Rewrite Rules | rewriting rules]], which are marked as ''Automatic''. | ||
The corresponding proof rule is as follows. | |||
{{InfRule|SIM|<math>\frac{\mathsf{H}, \mathsf{H^\prime} \;\;\vdash \;\; \mathit{P^\prime}}{\mathsf{H} \;\;\vdash \;\; \mathit{P}}</math>}} | |||
where <math>\mathsf{H^\prime}</math> are the set of new hypotheses obtained by rewriting some of the original hypothesis in <math>\mathsf{H}</math>, and <math>\mathit{P}</math> is the rewriting of the original goal <math>\mathit{P}</math>. | |||
* '''ID''': org.eventb.core.seqprover.autoRewriteTac | * '''ID''': org.eventb.core.seqprover.autoRewriteTac | ||
Line 143: | Line 163: | ||
* '''Additional details''': More information about type expressions in Event-B is in the [[FAQ#What are type expressions in Event-B?|FAQ]] page. | * '''Additional details''': More information about type expressions in Event-B is in the [[FAQ#What are type expressions in Event-B?|FAQ]] page. | ||
The rewriting rules are SIMP_TYPE_EQUAL_EMPTY and SIMP_TYPE_IN in the [[All Rewrite Rules | rewriting rules]] page. | |||
The corresponding proof rule is as follows. | |||
{{InfRule|SIM|<math>\frac{\mathsf{H}, \mathsf{H^\prime} \;\;\vdash \;\; \mathit{P^\prime}}{\mathsf{H} \;\;\vdash \;\; \mathit{P}}</math>}} | |||
where <math>\mathsf{H^\prime}</math> are the set of new hypotheses obtained by rewriting some of the original hypothesis in <math>\mathsf{H}</math>, and <math>\mathit{P}</math> is the rewriting of the original goal <math>\mathit{P}</math>. | |||
* '''ID''': org.eventb.core.seqprover.typeRewriteTac | * '''ID''': org.eventb.core.seqprover.typeRewriteTac | ||
Line 164: | Line 191: | ||
== Implication Goal == | == Implication Goal == | ||
* '''Description''': Simplifies any sequent with an implicative goal by adding the left hand side of the implication to the hypotheses and making its right hand side the new goal. | * '''Description''': Simplifies any sequent with an implicative goal by adding the left hand side of the implication to the hypotheses and making its right hand side the new goal. | ||
* '''Additional details''': | |||
{{InfRule|IMP_R|<math>\frac{\mathsf{H}, \mathit{P} \;\;\vdash \;\; \mathit{Q}}{\mathsf{H} \;\;\vdash \;\; \mathit{P} \limp \mathit{Q}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.impGoalTac | * '''ID''': org.eventb.core.seqprover.impGoalTac | ||
Line 189: | Line 220: | ||
* '''Additional details''': The bound variables will be renaming accordingly to avoid name collision. | * '''Additional details''': The bound variables will be renaming accordingly to avoid name collision. | ||
{{InfRule|ALL_R|<math>\frac{\mathsf{H} \;\;\vdash \;\; \mathit{P(x)}}{\mathsf{H} \;\;\vdash \;\; \forall x \qdot \mathit{P(x)}}</math>}} | |||
where <math>x</math> does not appear freely in <math>\mathsf{H}</math>. | |||
* '''ID''': org.eventb.core.seqprover.forallGoalTac | * '''ID''': org.eventb.core.seqprover.forallGoalTac | ||
Line 220: | Line 255: | ||
* '''Additional details''': The bound variables will be renaming if necessary to avoid name collision. After freeing their bound variables, if the resulting predicate is a conjunction then it is split into several hypotheses. | * '''Additional details''': The bound variables will be renaming if necessary to avoid name collision. After freeing their bound variables, if the resulting predicate is a conjunction then it is split into several hypotheses. | ||
{{InfRule|XST_L|<math>\frac{\mathsf{H}, \mathit{P(x)}, \ldots, \mathit{Q(x)} \;\;\vdash \;\; \mathit{R}}{\mathsf{H}, \exists x \qdot \mathit{P(x)} \land \ldots \land \mathit{Q(x)} \;\;\vdash \;\; \mathit{R}}</math>}} | |||
where <math>x</math> does not appear freely in <math>\mathsf{H}</math> and <math>\mathit{R}</math>. | |||
* '''ID''': org.eventb.core.seqprover.existHypTac | * '''ID''': org.eventb.core.seqprover.existHypTac | ||
Line 251: | Line 290: | ||
* '''Additional details''': This tactic tries to find a contradiction using each selected hypothesis that is a negation. | * '''Additional details''': This tactic tries to find a contradiction using each selected hypothesis that is a negation. | ||
{{InfRule|CNTR|<math>\frac{}{\mathsf{H}, \mathit{P}, \neg\mathit{P} \;\;\vdash \;\; \mathit{Q}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.findContrHypsTac | * '''ID''': org.eventb.core.seqprover.findContrHypsTac | ||
Line 270: | Line 311: | ||
* '''Additional details''': Each application of the tactic take only one equality hypothesis into account. If there are several equality hypotheses, they require several applications of the tactic. Moreover, in the case where there are several equality hypotheses, the choice of which hypothesis will be chosen is non-deterministic. This tactic behaves as [[#Use Equality Hypothesis from Left to Right]] or [[#Use Equality Hypothesis from Right to Left]] depending on if the free variable is on the left or on the right of the equality. | * '''Additional details''': Each application of the tactic take only one equality hypothesis into account. If there are several equality hypotheses, they require several applications of the tactic. Moreover, in the case where there are several equality hypotheses, the choice of which hypothesis will be chosen is non-deterministic. This tactic behaves as [[#Use Equality Hypothesis from Left to Right]] or [[#Use Equality Hypothesis from Right to Left]] depending on if the free variable is on the left or on the right of the equality. | ||
{{InfRule|EQL_LR|<math>\frac{\mathsf{H(E)}, \mathit{x} = \mathit{E} \;\;\vdash \;\; \mathit{P(E)}}{\mathsf{H(x)}, \mathit{x} = \mathit{E} \;\;\vdash \;\; \mathit{P(x)}}</math>}} | |||
{{InfRule|EQL_RL|<math>\frac{\mathsf{H(E)}, \mathit{E} = \mathit{x} \;\;\vdash \;\; \mathit{P(E)}}{\mathsf{H(x)}, \mathit{E} = \mathit{x} \;\;\vdash \;\; \mathit{P(x)}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.eqHypTac | * '''ID''': org.eventb.core.seqprover.eqHypTac | ||
Line 277: | Line 322: | ||
* '''Post-tactic''': ''Default'' | * '''Post-tactic''': ''Default'' | ||
* '''Preference display'': Use Equals Hypotheses (Simplify) | * '''Preference display''': Use Equals Hypotheses (Simplify) | ||
* '''Interactive''': ''Hypothesis''. See [[#Use Equality Hypothesis from Left to Right]] and [[#Use Equality Hypothesis from Right to Left]] | * '''Interactive''': ''Hypothesis''. See [[#Use Equality Hypothesis from Left to Right]] and [[#Use Equality Hypothesis from Right to Left]] | ||
Line 306: | Line 351: | ||
== Shrink Implicative Hypothesis == | == Shrink Implicative Hypothesis == | ||
* '''Description''': | * '''Description''': Simplifies the (visible) implicative hypotheses in a sequent by removing predicates from their left hand sides that are (selected) hypotheses. | ||
* '''Additional details''': | |||
{{InfRule|AUTO_MH|<math>\frac{ | |||
\textbf{H},\textbf{P},\;\textbf{Q}\limp \textbf{R}\;\;\vdash \;\; \textbf{S} }{\textbf{H},\;\textbf{P},\; \textbf{P} \land \textbf{Q} \limp \textbf{R} \;\;\vdash \;\; \textbf{S}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.shrinkImpHypTac | |||
* '''Auto-tactic''': ''Default'' | |||
* ''' | * '''Post-tactic''': ''Default'' | ||
* '''Display''': | * '''Preference Display''': Shrink Implicative Hypotheses (Simplify) | ||
* ''' | * '''Interactive''': ''No'' | ||
* ''' | * '''Proving interface display''': auto ImpE | ||
Before [[Image: ShrinkImpHypBefore.png]] | |||
After [[Image: ShrinkImpHypAfter.png]] | |||
== Shrink Enumerated Set == | == Shrink Enumerated Set == | ||
* '''Description''': TODO | * '''Description''': Simplifies (selected) hypotheses of the form e ∈ {a,b,c} to e ∈ {a,c} after finding the hypothesis ¬ e = b. | ||
* '''Additional details''': TODO | |||
* '''ID''': org.eventb.core.seqprover.shrinkEnumHypTac | |||
* '''Auto-tactic''': ''No'' | |||
* ''' | * '''Post-tactic''': ''Default'' | ||
* '''Display''': | * '''Preference Display''': Shrink Enumerated Set (Simplify) | ||
* ''' | * '''Interactive''': ''No'' | ||
* ''' | * '''Proving Interface Display''': negEnum ''<hypotheses names>'' | ||
Before [[Image: ShrinkEnumHypBefore.png]] | |||
After Before [[Image: ShrinkEnumHypAfter.png]] | |||
== Implicative Hypothesis with Conjunctive RHS == | == Implicative Hypothesis with Conjunctive RHS == | ||
* '''Description''': | * '''Description''': Simplifies all (selected) hypotheses of the form P ⇒ Q ∧ R into multiple implications P ⇒ Q , P ⇒ R. | ||
* ''' | * '''Additional details''': | ||
{{InfRule|IMP_AND_L|<math>\frac{\textbf{H},\textbf{P} \limp \textbf{Q}, \textbf{P} \limp \textbf{R}\;\;\vdash \;\; \textbf{S}}{\textbf{H},\;\textbf{P} \limp \textbf{Q} \land \textbf{R} \;\;\vdash \;\; \textbf{S}}</math>}} | |||
* ''' | * '''ID''': org.eventb.core.seqprover.splitRightConjImpHypTac | ||
* '''Auto-tactic''': | * '''Auto-tactic''': ''No'' | ||
* '''Post-tactic''': | * '''Post-tactic''': ''Yes'' | ||
* ''' | * '''Preference Display''': Implicative Hypotheses with Conjunctive RHS (Simplify) | ||
* ''' | * '''Interactive''': ''Hypothesis'' | ||
The operator <span style="color:red">⇒</span> is redden in the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is ''Implication with conjunction rewrites''. | |||
* '''Proving Interface Display''': ⇒ with ∧ in hyp ''<hypothesis name>'' | |||
Before [[Image: SplitRightConjImpHypBefore.png]] | |||
After [[Image: SplitRightConjImpHypAfter.png]] | |||
== Implicative Hypothesis with Disjunctive LHS == | == Implicative Hypothesis with Disjunctive LHS == | ||
* '''Description''': | * '''Description''': Simplifies all (selected) hypotheses of the form P ∨ Q ⇒ R into multiple implications P ⇒ R , Q ⇒ R. | ||
* '''Additional details''': | |||
{{InfRule|IMP_OR_L|<math>\frac{ | |||
\textbf{H},\textbf{P} \limp \textbf{R}, \textbf{Q} \limp \textbf{R}\;\;\vdash \;\; \textbf{S} }{\textbf{H},\;\textbf{P} \lor \textbf{Q} \limp \textbf{R} \;\;\vdash \;\; \textbf{S}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.splitLeftDisjImpHypTac | |||
* ''' | * '''Auto-tactic''': ''No'' | ||
* ''' | * '''Post-tactic''': ''Yes'' | ||
* ''' | * '''Preference Display''': Implicative Hypotheses with Disjunctive LHS (Simplify) | ||
* ''' | * '''Interactive''': ''Hypothesis'' | ||
The operator <span style="color:red">⇒</span> is redden in the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is ''Implication with disjunction rewrites''. | |||
* ''' | * '''Proving Interface Display''': ⇒ with ∨ in hyp ''<hypothesis name>'' | ||
Before [[Image: SplitLeftDisjImpHypBefore.png]] | |||
After [[Image: SplitLeftDisjImpHypAfter.png]] | |||
== Conjunctive Goal == | == Conjunctive Goal == | ||
* '''Description''': | * '''Description''': Splits a sequent with a conjunctive goal into multiple subgoals. | ||
* '''Additional details''': | |||
{{InfRule|AND_R|<math>\frac{\textbf{H} \; \; \vdash \; \; \textbf{P} \qquad \textbf{H} \; \; \vdash \; \; \textbf{Q}}{\textbf{H} \; \; \vdash \; \; \textbf{P} \; \land \; \textbf{Q}}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.conjGoalTac | |||
* '''Auto-tactic''': ''No'' | |||
* ''' | * '''Post-tactic''': ''Yes'' | ||
* ''' | * '''Preference display''': Conjunctive Goal (Split) | ||
* ''' | * '''Interactive''': ''Goal'' | ||
[[Image: ConjGoalInteractive.png]] | |||
* ''' | * '''Proving interface display''': ∧ goal | ||
The example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. | |||
Before [[Image: ConjGoalBefore.png]] | |||
After [[Image: ConjGoalAfter.png]] | |||
== Clarify Goal == | == Clarify Goal == | ||
* '''Description''': | * '''Description''': Clarifies the goal by repeatedly by: | ||
** splitting conjunctions, | |||
** simplifying implications, | |||
** simplifying universal quantifiers, | |||
** discharging sequents with a true goal, a false hypothesis and where the goal is contained in the hypotheses. | |||
* ''' | * '''Additional details''': This tactic applies a composition of tactics [[#Conjunctive Goal]], [[#Implication Goal]] and [[#For-all Goal]] followed by a looping of tactics [[#True Goal]] and [[#False Hypothesis]]. | ||
* ''' | * '''ID''': org.eventb.core.seqprover.clarifyGoalTac | ||
* '''Auto-tactic''': | * '''Auto-tactic''': ''Default'' | ||
* '''Post-tactic''': | * '''Post-tactic''': ''Default'' | ||
* ''' | * '''Preference Display''': Clarify Goal (Mixed) | ||
* ''' | * '''Interactive''': ''No'' | ||
== Functional Overriding in Goal == | == Functional Overriding in Goal == | ||
* '''Description''': TODO | * '''Description''': TODO | ||
* ''' | * '''Additional details''': | ||
{{InfRule|OV_R|<math>\frac{\textbf{H},\; G \in \dom(g) \;\;\vdash\;\;\textbf{Q}(g(G)) \qquad \textbf{H},\; \neg\, G \in \dom(g) \;\;\vdash\;\;\textbf{Q}((\dom(g) \domsub f)(G))}{\textbf{H} \;\;\vdash \;\; \textbf{Q}((f\ovl g)(G))}</math>}} | |||
{{InfRule|OV_SETENUM_R|<math>\frac{\textbf{H},\; G=E \;\;\vdash\;\;\textbf{Q}(F) | |||
\qquad \textbf{H},\; \neg\,(G=E) \;\;\vdash\;\;\textbf{Q}((\{E\}) \domsub f)(G))}{\textbf{H} | |||
\;\;\vdash \;\; \textbf{Q}((f\ovl\{E \mapsto F\})(G))}</math>}} | |||
where Q is WD strict. | |||
These inference rules are applied automatically, repeatedly and recursively. | |||
* ''' | * '''ID''': org.eventb.core.seqprover.funOvrGoalTac | ||
* '''Auto-tactic''': | * '''Auto-tactic''': ''Default'' | ||
* '''Post-tactic''': | * '''Post-tactic''': ''No'' | ||
* ''' | * '''Preference Display''': Functional Overriding in Goal (Split) | ||
* ''' | * '''Interactive''': ''Goal'' | ||
When hovering the redden override operator <span style="color:red"><+</span>, select ''(f<+{E|->F})(G)'' from the drop-down menu. (TODO strange menu item) | |||
* '''Proving Interface Display''': ovr in goal | |||
Before [[Image: FunOvrGoalBefore.png]] | |||
First node after application [[Image: FunOvrGoalAfter1.png]] | |||
Second node after application [[Image: FunOvrGoalAfter2.png]] | |||
== Functional Overriding in Hypothesis == | == Functional Overriding in Hypothesis == | ||
* '''Description''': TODO | * '''Description''': TODO | ||
* ''' | * '''Additional details''': | ||
{{InfRule|OV_L|<math>\frac{\textbf{H},\; G \in \dom(g) ,\;\textbf{P}(g(G))\;\;\vdash\;\;\textbf{Q} \qquad \textbf{H},\; \neg\,G \in \dom(g) ,\;\textbf{P}((\dom(g) \domsub f)(G))\;\;\vdash\;\;\textbf{Q}}{\textbf{H},\;\textbf{P}((f\ovl g)(G)) \;\;\vdash \;\; \textbf{Q}}</math>}} | |||
{{InfRule|OV_SETENUM_L|<math>\frac{\textbf{H},\; G=E | |||
,\;\textbf{P}(F)\;\;\vdash\;\;\textbf{Q} \qquad \textbf{H},\; \neg\,(G=E) | |||
,\;\textbf{P}((\{E\}) \domsub f)(G))\;\;\vdash\;\;\textbf{Q}}{\textbf{H},\;\textbf{P}((f\ovl\{E | |||
\mapsto F\})(G)) \;\;\vdash \;\; \textbf{Q}}</math> || where <math>\mathbf{P}</math>}} | |||
where P is WD strict. | |||
These inference rules are applied automatically, repeatedly and recursively. | |||
* ''' | * '''ID''': org.eventb.core.seqprover.funOvrHypTac | ||
* '''Auto-tactic''': | * '''Auto-tactic''': ''Yes'' | ||
* '''Post-tactic''': | * '''Post-tactic''': ''Yes'' | ||
* ''' | * '''Preference Display''': Functional Overriding in Hypothesis (Split) | ||
* ''' | * '''Interactive''': ''Hypothesis'' | ||
When hovering the redden override operator <span style="color:red"><+</span>, select ''(f<+{E|->F})(G)'' from the drop-down menu. (TODO strange menu item) | |||
* '''Proving Interface Display''': ovr in ''<hypothesis name>'' | |||
Before [[Image: FunOvrHypBefore.png]] | |||
First node after application [[Image: FunOvrHypAfter1.png]] | |||
Second node after application [[Image: FunOvrHypAfter2.png]] | |||
== Partition Rewriter == | == Partition Rewriter == | ||
* '''Description''': TODO | * '''Description''': Simplifies all predicates of the form partition(S, ...) into their expanded form in the goal and all visible hypotheses. | ||
* '''Additional details''': TODO | |||
* '''ID''': org.eventb.core.seqprover.partitionRewriteTac | |||
* '''Auto-tactic''': ''Default'' | |||
* '''Post-tactic''': ''No'' | |||
* ''' | * '''Preference Display''': Partition Rewriter (Simplify) | ||
* ''' | * '''Interactive''': ''Hypothesis, Goal'' | ||
The predicate <span style="color:red">partition</span> is redden in the goal or the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is ''Rewrites a partition into its definition''. | |||
* ''' | * '''Proving Interface Display''': Partition rewrites in goal / hyp ''<hypothesis name>'' | ||
Before [[Image: PartitionRewriteBefore.png]] | |||
After [[Image: PartitionRewriteAfter.png]] | |||
== One-Point Rule in Goal == | == One-Point Rule in Goal == | ||
* '''Description''': | * '''Description''': Applies automatically the OnePointGoal tactic to the goal. | ||
* '''Additional details''': | |||
{{InfRule|ONE_POINT_R|<math>\frac{\textbf{H} \;\;\vdash \;\; {WD}(E) \qquad \textbf{H} \;\;\vdash \;\; \forall x, \ldots, \ldots,z \qdot [y \bcmeq E]\textbf{P} \land \ldots \land \ldots \land [y \bcmeq E]\textbf{Q} \limp [y \bcmeq E]\textbf{R} }{ \textbf{H} \;\;\vdash\;\; \forall x, \ldots, y, \ldots, z \qdot \textbf{P} \land \ldots \land y = E \land \ldots \land \textbf{Q} \limp \textbf{R} }</math>}} | |||
The rule can be applied with ∀ as well as with ∃. | |||
* '''ID''': org.eventb.core.seqprover.onePointGoalTac | |||
* '''Auto-tactic''': ''Yes'' | |||
* ''' | * '''Post-tactic''': ''Yes'' | ||
* '''Display''': | * '''Preference Display''': One Point Rule in Goal (Split) | ||
* ''' | * '''Interactive''': ''No'' | ||
* ''' | * '''Proving Interface Display''': One Point Rule in goal | ||
Before [[Image: OnePointGoalBefore.png]] | |||
After [[Image: OnePointGoalAfter.png]] | |||
== One-Point Rule in Hypothesis == | == One-Point Rule in Hypothesis == | ||
* '''Description''': | * '''Description''': Applies automatically the OnePointHyp tactic to the selected hypotheses. | ||
* '''Additional details''': | |||
{{InfRule|ONE_POINT_L|<math>\frac{\textbf{H} \;\;\vdash \;\; {WD}(E) \qquad \textbf{H}, \forall x, \ldots, \ldots,z \qdot [y \bcmeq E]\textbf{P} \land \ldots \land \ldots \land [y \bcmeq E]\textbf{Q} \limp [y \bcmeq E]\textbf{R} \;\;\vdash \;\; \textbf{G}}{ \textbf{H}, \forall x, \ldots, y, \ldots, z \qdot \textbf{P} \land \ldots \land y = E \land \ldots \land \textbf{Q} \limp \textbf{R} \;\;\vdash\;\; \textbf{G}}</math>}} | |||
The rule can be applied with ∀ as well as with ∃. | |||
* '''ID''': org.eventb.core.seqprover.onePointHypTac | |||
* '''Auto-tactic''': ''Yes'' | |||
* ''' | * '''Post-tactic''': ''Yes'' | ||
* '''Display''': | * '''Preference Display''': One Point Rule in Hypotheses (Split) | ||
* ''' | * '''Interactive''': ''No'' | ||
* ''' | * '''Proving Interface Display''': One Point Rule in ''hypothesis name'' | ||
Before [[Image: OnePointHypBefore.png]] | |||
After [[Image: OnePointHypAfter.png]] | |||
== Bounded Goal with Finite Hypothesis == | == Bounded Goal with Finite Hypothesis == | ||
* '''Description''': | * '''Description''': Discharges a sequent whose goal states that an expression E has a lower or a upper bound (e.g. ∃n·(∀x·x ∈ S ⇒ x ≤ n)), when there is an hypothesis that states the finiteness of E (i.e. finite(S)). | ||
* '''Additional details''': | |||
{{InfRule|FIN_L_LOWER_BOUND_L|<math>\frac{}{\textbf{H},\;\finite(S) \;\;\vdash \;\; \exists n\,\qdot\, (\forall x \,\qdot\, x \in S \;\limp\; n \leq x)}</math>}} | |||
{{InfRule|FIN_L_LOWER_BOUND_R|<math>\frac{}{\textbf{H},\;\finite(S) \;\;\vdash \;\; \exists n\,\qdot\, (\forall x \,\qdot\, x \in S \;\limp\; x \geq n)}</math>}} | |||
{{InfRule|FIN_L_UPPER_BOUND_L|<math>\frac{}{\textbf{H},\;\finite(S) \;\;\vdash \;\; \exists n\,\qdot\, (\forall x \,\qdot\, x \in S \;\limp\; n \geq x)}</math>}} | |||
{{InfRule|FIN_L_UPPER_BOUND_R|<math>\frac{}{\textbf{H},\;\finite(S) \;\;\vdash \;\; \exists n\,\qdot\, (\forall x \,\qdot\, x \in S \;\limp\; x \leq n)}</math>}} | |||
* '''ID''': org.eventb.core.seqprover.finiteHypBoundedGoalTac | |||
* '''Auto-tactic''': ''Default'' | |||
* ''' | * '''Post-tactic''': ''Default'' | ||
* '''Display''': | * '''Preference Display''': Bounded Goal with finite Hypothesis (Discharge) | ||
* ''' | * '''Interactive''': ''No'' | ||
* ''' | * '''Proving Interface Display''': Existence of minimum or maximum in goal with finite hypothesis | ||
Before [[Image: FiniteHypBoundedGoalBefore.png]] | |||
After [[Image: FiniteHypBoundedGoalAfter.png]] | |||
== Falsify Goal == | == Falsify Goal == | ||
* '''Description''': Contradicts the goal: the negation of the goal is taken as hypothesis and the goal becomes ''false''. | |||
* '''Additional details''': | |||
{{InfRule|CONTRADICT_R| <math>\frac{\textbf{H},\;\neg\,\textbf{Q} \;\;\vdash \;\; \bfalse}{\textbf{H} \;\;\vdash \;\; \textbf{Q}}</math>}} | |||
* '''ID''': org.eventb.ui.falsify | |||
* '''Auto-tactic''': ''No'' | |||
* '''Post-tactic''': ''No'' | |||
* '''Interactive''': ''Goal'' | |||
* '''Proving Interface Display''': ''ct'' | |||
Before [[Image: ctGoalBefore.png]] | |||
After [[Image: ctGoalAfter.png]] | |||
== Falsify Hypothesis == | |||
* '''Description''': Contradicts an hypothesis: the negation of the goal is taken as hypothesis and the goal becomes the negation of the contradicted hypothesis. | |||
* '''Additional details''': | |||
{{InfRule|CONTRADICT_L| <math>\frac{\textbf{H},\;\neg\,\textbf{Q} \;\;\vdash \;\; \neg\,\textbf{P}}{\textbf{H},\;\textbf{P} \;\;\vdash \;\; \textbf{Q}}</math>}} | |||
* '''ID''': org.eventb.ui.falsify | |||
* '''Auto-tactic''': ''No'' | |||
* '''Post-tactic''': ''No'' | |||
* '''Interactive''': ''Hyp'' | |||
* '''Proving Interface Display''': ''ct'' | |||
Before [[Image: ctHypBefore.png]] | |||
After [[Image: ctHypAfter.png]] | |||
''ct'' has been applied to hypothesis ''card(S)=1''. | |||
== conjI == | == conjI == | ||
* '''Description''': Splits a sequent with a conjunctive goal into multiple subgoals. | |||
* '''Additional details''': | |||
{{InfRule|AND_R| <math>\frac{\textbf{H} \; \; \vdash \; \; \textbf{P} \qquad \textbf{H} \; \; \vdash \; \; \textbf{Q}}{\textbf{H} \; \; \vdash \; \; \textbf{P} \; \land \; \textbf{Q}}</math> }} | |||
* '''ID''': org.eventb.core.seqprover.impI | |||
* '''Auto-tactic''': ''No'' | |||
* '''Post-tactic''': ''Yes'' | |||
* '''Preference Display''': Conjunctive Goal (Split) | |||
* '''Interactive''': ''No'' | |||
* '''Proving Interface Display''': "Conjunction introduction" for manual application, "''<math>\land</math> goal''" in proof tree | |||
Before [[Image: conjIBefore.png]] | |||
After [[Image: conjIAfter.png]] | |||
== allI == | == allI == | ||
* '''Description''': Simplifies any sequent with a universally quantified goal by freeing all its bound variables. | |||
* '''Additional details''': | |||
{{InfRule|ALL_R| <math>\frac{\textbf{H}\; \; \vdash \; \; \textbf{P(x)} }{ \textbf{H} \; \; \vdash \; \; \forall \textbf{x}\, \qdot\, \textbf{P(x)} }</math> }} | |||
* '''ID''': org.eventb.core.seqprover.forallGoalTac | |||
* '''Auto-tactic''': ''No'' | |||
* '''Post-tactic''': ''Yes'' | |||
* '''Preference Display''': For-all Goal (Simplify) | |||
* '''Interactive''': ''Goal'' | |||
* '''Proving Interface Display''': ''Forall instantiation'' | |||
Before [[Image: allIBefore.png]] | |||
After [[Image: allIAfter.png]] | |||
== exI == | == exI == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: exIBefore.png]] | |||
After [[Image: exIAfter.png]] | |||
== Remove Negation == | == Remove Negation == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: rnBefore.png]] | |||
After [[Image: rnAfter.png]] | |||
== Review == | == Review == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ReviewBefore.png]] | |||
After [[Image: ReviewAfter.png]] | |||
== Proof by cases == | == Proof by cases == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: dcBefore.png]] | |||
After [[Image: dcAfter.png]] | |||
== Add Hypothesis == | == Add Hypothesis == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ahBefore.png]] | |||
After [[Image: ahAfter.png]] | |||
== Abstract Expression == | == Abstract Expression == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: aeBefore.png]] | |||
After [[Image: aeAfter.png]] | |||
== Automatic Prover == | == Automatic Prover == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: autoBefore.png]] | |||
After [[Image: autoAfter.png]] | |||
== Post tactic == | == Post tactic == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: postBefore.png]] | |||
After [[Image: postAfter.png]] | |||
== Lasoo == | == Lasoo == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: LasooBefore.png]] | |||
After [[Image: LasooAfter.png]] | |||
== Back Tracking == | == Back Tracking == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: BackBefore.png]] | |||
After [[Image: BackAfter.png]] | |||
== Prune == | == Prune == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: PruneBefore.png]] | |||
After [[Image: PruneAfter.png]] | |||
== Search Hypothesis == | == Search Hypothesis == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: SearchBefore.png]] | |||
After [[Image: SearchAfter.png]] | |||
== Cache Hypothesis == | == Cache Hypothesis == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: CacheBefore.png]] | |||
After [[Image: CacheAfter.png]] | |||
== Previous == | == Previous == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: PreviousBefore.png]] | |||
After [[Image: PreviousAfter.png]] | |||
== Next == | == Next == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: NextBefore.png]] | |||
After [[Image: NextAfter.png]] | |||
== Information == | == Information == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: InformationBefore.png]] | |||
After [[Image: InformationAfter.png]] | |||
== Modus Ponens == | == Modus Ponens == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: mpBefore.png]] | |||
After [[Image: mpAfter.png]] | |||
== conjE == | == conjE == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: conjEBefore.png]] | |||
After [[Image: conjEAfter.png]] | |||
== disjE == | == disjE == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: disjEBefore.png]] | |||
After [[Image: disjEAfter.png]] | |||
== allE == | == allE == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: allEBefore.png]] | |||
After [[Image: allEAfter.png]] | |||
== exE == | == exE == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: exEBefore.png]] | |||
After [[Image: exEAfter.png]] | |||
== Double Implication Hypothesis == | == Double Implication Hypothesis == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: dblImpHypBefore.png]] | |||
After [[Image: dblImpHypAfter.png]] | |||
== cont Implication Hypothesis == | == cont Implication Hypothesis == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: contImpHypBefore.png]] | |||
After [[Image: contImpHypAfter.png]] | |||
== Functional Overriding == | == Functional Overriding == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: funOvrBefore.png]] | |||
After [[Image: funOvrAfter.png]] | |||
== Modus Tollens == | == Modus Tollens == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: mtBefore.png]] | |||
After [[Image: mtAfter.png]] | |||
== Remove Membership == | == Remove Membership == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: rmBefore.png]] | |||
After [[Image: rmAfter.png]] | |||
== Remove Inclusion == | == Remove Inclusion == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: riBefore.png]] | |||
After [[Image: riAfter.png]] | |||
== Remove Strict-Inclusion == | == Remove Strict-Inclusion == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: rsiBefore.png]] | |||
After [[Image: rsiAfter.png]] | |||
== Inclusion Set Minus Right == | == Inclusion Set Minus Right == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: incSetMinRBefore.png]] | |||
After [[Image: incSetMinRAfter.png]] | |||
== Remove Inclusion Universal == | == Remove Inclusion Universal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: riuBefore.png]] | |||
After [[Image: riuAfter.png]] | |||
== Implication Introduction == | == Implication Introduction == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: impIntBefore.png]] | |||
After [[Image: impIntAfter.png]] | |||
== Disjunction to Implication == | == Disjunction to Implication == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: disj2ImpBefore.png]] | |||
After [[Image: disj2ImpAfter.png]] | |||
== Forall Modus Ponens == | == Forall Modus Ponens == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: fmpBefore.png]] | |||
After [[Image: fmpAfter.png]] | |||
== Next Pending Sub-goal == | == Next Pending Sub-goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: NextPendingBefore.png]] | |||
After [[Image: NextPendingAfter.png]] | |||
== Next Reviewed Sub-goal == | == Next Reviewed Sub-goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: NextReviewedBefore.png]] | |||
After [[Image: NextReviewedAfter.png]] | |||
== impAndHyp == | == impAndHyp == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: impAndHypBefore.png]] | |||
After [[Image: impAndHypAfter.png]] | |||
== impAndGoal == | == impAndGoal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: impAndGoalBefore.png]] | |||
After [[Image: impAndGoalAfter.png]] | |||
== impOrHyp == | == impOrHyp == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: impOrHypBefore.png]] | |||
After [[Image: impOrHypAfter.png]] | |||
== impOrGoal == | == impOrGoal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: impOrGoalBefore.png]] | |||
After [[Image: impOrGoalAfter.png]] | |||
== relImgUnionRight == | == relImgUnionRight == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: relImgUnionRightBefore.png]] | |||
After [[Image: relImgUnionRightAfter.png]] | |||
== relImgUnionLeft == | == relImgUnionLeft == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: relImgUnionLeftBefore.png]] | |||
After [[Image: relImgUnionLeftAfter.png]] | |||
== Set Equality == | == Set Equality == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: SetEqBefore.png]] | |||
After [[Image: SetEqAfter.png]] | |||
== Equivalent == | == Equivalent == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: EquivalentBefore.png]] | |||
After [[Image: EquivalentAfter.png]] | |||
== Functional Intersection Image == | == Functional Intersection Image == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: funInterImgBefore.png]] | |||
After [[Image: funInterImgAfter.png]] | |||
== Functional Set Minus Image == | == Functional Set Minus Image == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: funSetMinusImgBefore.png]] | |||
After [[Image: funSetMinusImgAfter.png]] | |||
== Functional Singleton Image == | == Functional Singleton Image == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: funSingImgBefore.png]] | |||
After [[Image: funSingImgAfter.png]] | |||
== Converse Relation == | == Converse Relation == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: convRelBefore.png]] | |||
After [[Image: convRelAfter.png]] | |||
== Domain Distribution to the Left == | == Domain Distribution to the Left == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: domDistLeftBefore.png]] | |||
After [[Image: domDistLeftAfter.png]] | |||
== Domain Distribution to the Right == | == Domain Distribution to the Right == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: domDistRightBefore.png]] | |||
After [[Image: domDistRightAfter.png]] | |||
== Range Distribution to the Left == | == Range Distribution to the Left == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ranDistLeftBefore.png]] | |||
After [[Image: ranDistLeftAfter.png]] | |||
== Range Distribution to the Right == | == Range Distribution to the Right == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ranDistRightBefore.png]] | |||
After [[Image: ranDistRightAfter.png]] | |||
== Set Minus == | == Set Minus == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: SetMinusBefore.png]] | |||
After [[Image: SetMinusAfter.png]] | |||
== Conjunction and Disjunction Distribution == | == Conjunction and Disjunction Distribution == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ConjDisjDistBefore.png]] | |||
After [[Image: ConjDisjDistAfter.png]] | |||
== Union Conjunction Distribution == | == Union Conjunction Distribution == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: UnionConjDistBefore.png]] | |||
After [[Image: UnionConjDistAfter.png]] | |||
== compUnionDist == | == compUnionDist == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: compUnionDistBefore.png]] | |||
After [[Image: compUnionDistAfter.png]] | |||
== Domain/Range Union Distribution == | == Domain/Range Union Distribution == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: DomRanUnionDistBefore.png]] | |||
After [[Image: DomRanUnionDistAfter.png]] | |||
== Relational Overriding == | == Relational Overriding == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: relOvrBefore.png]] | |||
After [[Image: relOvrAfter.png]] | |||
== Composition Image == | == Composition Image == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: compImgBefore.png]] | |||
After [[Image: compImgAfter.png]] | |||
== Domain Composition == | == Domain Composition == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: domCompBefore.png]] | |||
After [[Image: domCompAfter.png]] | |||
== Range Composition == | == Range Composition == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: ranCompBefore.png]] | |||
After [[Image: ranCompAfter.png]] | |||
== Functional Composition Image == | == Functional Composition Image == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: funCompImgBefore.png]] | |||
After [[Image: funCompImgAfter.png]] | |||
== Finite Set in Goal == | == Finite Set in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Intersection in Goal == | == Finite Intersection in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Set Minus in Goal == | == Finite Set Minus in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Relation in Goal == | == Finite Relation in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Relation Image in Goal == | == Finite Relation Image in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Domain in Goal == | == Finite Domain in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Range in Goal == | == Finite Range in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Function in Goal == | == Finite Function in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Function Converse in Goal == | == Finite Function Converse in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Functional Relational Image in Goal == | == Finite Functional Relational Image in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Functional Range in Goal == | == Finite Functional Range in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Functional Domain in Goal == | == Finite Functional Domain in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Minimum in Goal == | == Finite Minimum in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Maximum in Goal == | == Finite Maximum in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Negative in Goal == | == Finite Negative in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Finite Positive in Goal == | == Finite Positive in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Cardinality Comparison in Goal == | == Cardinality Comparison in Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Cardinality Up to == | == Cardinality Up to == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Partition Rewrite == | == Partition Rewrite == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Arithmetic Rewrite == | == Arithmetic Rewrite == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] | |||
== Total Domain in Hypothesis / Goal == | == Total Domain in Hypothesis / Goal == | ||
* '''Description''': | |||
* '''Additional details''': | |||
{{InfRule|| <math></math> }} | |||
* '''ID''': | |||
* '''Auto-tactic''': | |||
* '''Post-tactic''': | |||
* '''Preference Display''': | |||
* '''Interactive''': | |||
* '''Proving Interface Display''': | |||
Before [[Image: Before.png]] | |||
After [[Image: After.png]] |
Latest revision as of 17:25, 21 February 2012
This page contains descriptions of the available proof tactics within the RODIN Platform.
For each tactic, the descriptions is as follows:
- Description: A high-level description of the tactic. This will be the description appeared in the RODIN Platform preferences.
- Additional details: Details explanation of the tactic, when it is applicable, give the associated proof rule. See Inference rules list and Rewriting rules list.
- ID: An unique ID associated with the tactic.
- Auto-tactic: No: the tactic cannot be added as an auto-tactic. Yes: the tactic can be added as an auto-tactic. Default: the tactic is a default auto-tactic.
- Post-tactic: No: the tactic cannot be added as a post-tactic. Yes: the tactic can be added as a post-tactic. Default: the tactic is a default post-tactic.
- Preference display: (Optional) If the tactic can be used as an auto-tactic or a post-tactic, information on how the tactic is displayed in the auto-tactic preference or the post-tactic preference.
- Interactive: No: the tactic cannot be invoked interactively from the proving interface. Global: The tactic can be invoked interactively from the Proof Control View. Goal: The tactic can be invoked from the Goal view. Hypothesis: The tactic can be invoked from the Hypothesis view. If the tactic can be invoked interactively (i.e. either Global, Goal or Hypothesis), more information about how this could be done will be given. Note that since the Post-tactics can be launched manually, any tactics that can be included in the post-tactic in principle can be invoked interactively via the post-tactic. Here No only means that there is no separate invocation for this specific tactic.
- Proving interface display: Example(s) on how applications of this tactic can be seen from the proving interface of the RODIN Platform.
TODO: add conditions of success/failure
True Goal
- Description: Discharges any sequent whose goal is '⊤' (logical true).
- Additional details:
TRUE_GOAL |
- ID: org.eventb.core.seqprover.trueGoalTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: True Goal (Discharge)
- Interactive: No
- Proving interface display: ⊤ goal
False Hypothesis
- Description: Discharges any sequent containing a '⊥' hypothesis
- Additional details:
FALSE_HYP |
- ID: org.eventb.core.seqprover.falseHypTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: False Hypothesis (Discharge)
- Interactive: No
- Proving interface display: ⊥ hyp
Goal in Hypotheses
- Description: Discharges any sequent whose goal is contained in its hypotheses
- Additional details:
HYP |
- ID: org.eventb.core.seqprover.goalInHypTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Goal in Hypotheses (Discharge)
- Interactive: No
- Proving interface display: hyp
Goal Disjunct in Hypothesis
- Description: Discharges any sequent whose goal is a disjunction and one of whose disjuncts is present in the hypotheses.
- Additional details:
HYP_OR |
- ID: org.eventb.core.seqprover.goalDisjInHypTac
- Auto-tactic: No
- Post-tactic: Default
- Preference display: Goal Disjunct in Hypotheses (Discharge)
- Interactive: No
- Proving interface display: ∨ goal in hyp
Functional Goal
- Description: Tries to discharge a sequent whose goal states that an expression is a function (i.e. f ∈ T1 ⇸ T2, where T1 and T2 are type expressions).
- Additional details: The sequent is discharged if there is a hypothesis specifying that f is a function of any kind (i.e. partial function, total function, partial injection, total injection, partial surjection, total surjection, bijection). More information about type expressions in Event-B is in the FAQ page. The corresponding proof rule is as follows.
FUN_GOAL |
where is either .
- ID: org.eventb.core.seqprover.funGoalTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Functional Goal (Discharge)
- Interactive: No
- Proving interface display: functional goal
Simplification Rewriter
- Description: Tries to simplify all predicates in a sequent using pre-defined simplification rewriting rules.
- Additional details: The list of rewriting rules are in the following page rewriting rules, which are marked as Automatic.
The corresponding proof rule is as follows.
SIM |
where are the set of new hypotheses obtained by rewriting some of the original hypothesis in , and is the rewriting of the original goal .
- ID: org.eventb.core.seqprover.autoRewriteTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Simplification Rewriter (Simplify)
- Interactive: No
- Proving interface display: simplification rewrites
The example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. There are 3 rewritings have been done as follows.
Note that hypothesis is always dropped in the RODIN Platform.
Type Rewriter
- Description: Simplifies predicates containing type expressions such as E ∈ T to ⊤ and T = ∅ to ⊥.
- Additional details: More information about type expressions in Event-B is in the FAQ page.
The rewriting rules are SIMP_TYPE_EQUAL_EMPTY and SIMP_TYPE_IN in the rewriting rules page.
The corresponding proof rule is as follows.
SIM |
where are the set of new hypotheses obtained by rewriting some of the original hypothesis in , and is the rewriting of the original goal .
- ID: org.eventb.core.seqprover.typeRewriteTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Type Rewriter (Simplify)
- Interactive: No
- Proving interface display: type rewrites
The example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic.
Implication Goal
- Description: Simplifies any sequent with an implicative goal by adding the left hand side of the implication to the hypotheses and making its right hand side the new goal.
- Additional details:
IMP_R |
- ID: org.eventb.core.seqprover.impGoalTac
- Auto-tactic: No
- Post-tactic: Default
- Preference display: Implicative Goal (Simplify)
- Interactive: Goal. The symbol in the implicative goal is redden. When the mouse hovers the red symbol, the label of the tactic in the context menu is Deduction.
- Proving interface display: ⇒ goal
The example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic.
For-all Goal
- Description: Simplifies any sequent with a universally quantified goal by freeing all its bound variables.
- Additional details: The bound variables will be renaming accordingly to avoid name collision.
ALL_R |
where does not appear freely in .
- ID: org.eventb.core.seqprover.forallGoalTac
- Auto-tactic: No
- Post-tactic: Yes
- Preference display: For-all Goal (Simplify)
- Interactive: Goal. The symbol in the universal quantified goal is redden. When the mouse hovers the red symbol, the label of the tactic in the context menu is Forall instantiation.
- Proving interface display: ∀ goal (frees list-of-bounded-identifiers)
The first example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. There is no renaming of the bound variable.
The second example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. The bound variable is not renamed, but the bound variable is renamed to to avoid capture of the existing variable .
Exists Hypothesis
- Description: In automatic mode (as an auto-tactic or post-tactic), this tactic simplifies any sequent containing existentially quantified hypotheses by freeing their bound variables. In interactive mode, only the selected hypothesis is simplified by freeing its bound variables.
- Additional details: The bound variables will be renaming if necessary to avoid name collision. After freeing their bound variables, if the resulting predicate is a conjunction then it is split into several hypotheses.
XST_L |
where does not appear freely in and .
- ID: org.eventb.core.seqprover.existHypTac
- Auto-tactic: No
- Post-tactic: Default
- Preference display: Exists Hypotheses (Simplify)
- Interactive: Hypothesis. The symbol in the existential quantified hypothesis is redden. When the mouse hovers the red symbol, the label of the tactic in the context menu is Free existential variables.
- Proving interface display:
The first example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. There is no renaming of the bound variable.
The second example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic. The bound variable x is not renamed, but the bound variable z is renamed to z0 to avoid capture of the existing variable z.
Find Contradictory Hypothesis
- Description: Discharges a sequent by finding contradictory hypotheses, i.e. and .
- Additional details: This tactic tries to find a contradiction using each selected hypothesis that is a negation.
CNTR |
- ID: org.eventb.core.seqprover.findContrHypsTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Find Contradictory Hypotheses (Discharge)
- Interactive: No
- Proving interface display: ct in hyps (the negated hypothesis)
Use Equality Hypothesis
- Description: Simplifies a sequent by rewriting all selected hypotheses and the goal using a (selected) hypothesis that is an equality between a free variable and an expression that does not contain the free variable. The used equality remains in the selected hypotheses to be used again.
- Additional details: Each application of the tactic take only one equality hypothesis into account. If there are several equality hypotheses, they require several applications of the tactic. Moreover, in the case where there are several equality hypotheses, the choice of which hypothesis will be chosen is non-deterministic. This tactic behaves as #Use Equality Hypothesis from Left to Right or #Use Equality Hypothesis from Right to Left depending on if the free variable is on the left or on the right of the equality.
EQL_LR |
EQL_RL |
- ID: org.eventb.core.seqprover.eqHypTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference display: Use Equals Hypotheses (Simplify)
- Interactive: Hypothesis. See #Use Equality Hypothesis from Left to Right and #Use Equality Hypothesis from Right to Left
- Proving interface display: eh (the equal hypothesis) in the case where the free variable is on the left-hand side or he (the equal hypothesis) in the case where the free variable is on the right-hand side.
The example below shows the screen-shots of the step before the application of the tactic, the step after the first application of the tactic with hypothesis and the step just after the second application of the tactic with hypothesis .
Use Equality Hypothesis from Left to Right
- Description: Rewriting all selected hypotheses and the goal using a (selected) hypothesis that is an equality between two expressions. The used equality remains in the selected hypotheses to be used again.
- ID:
- Auto-tactic: See #Use Equality Hypothesis
- Post-tactic: See #Use Equality Hypothesis
- Interactive: Hypothesis
- Proving interface display:
Shrink Implicative Hypothesis
- Description: Simplifies the (visible) implicative hypotheses in a sequent by removing predicates from their left hand sides that are (selected) hypotheses.
- Additional details:
AUTO_MH |
- ID: org.eventb.core.seqprover.shrinkImpHypTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference Display: Shrink Implicative Hypotheses (Simplify)
- Interactive: No
- Proving interface display: auto ImpE
Shrink Enumerated Set
- Description: Simplifies (selected) hypotheses of the form e ∈ {a,b,c} to e ∈ {a,c} after finding the hypothesis ¬ e = b.
- Additional details: TODO
- ID: org.eventb.core.seqprover.shrinkEnumHypTac
- Auto-tactic: No
- Post-tactic: Default
- Preference Display: Shrink Enumerated Set (Simplify)
- Interactive: No
- Proving Interface Display: negEnum <hypotheses names>
Implicative Hypothesis with Conjunctive RHS
- Description: Simplifies all (selected) hypotheses of the form P ⇒ Q ∧ R into multiple implications P ⇒ Q , P ⇒ R.
- Additional details:
IMP_AND_L |
- ID: org.eventb.core.seqprover.splitRightConjImpHypTac
- Auto-tactic: No
- Post-tactic: Yes
- Preference Display: Implicative Hypotheses with Conjunctive RHS (Simplify)
- Interactive: Hypothesis
The operator ⇒ is redden in the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is Implication with conjunction rewrites.
- Proving Interface Display: ⇒ with ∧ in hyp <hypothesis name>
Implicative Hypothesis with Disjunctive LHS
- Description: Simplifies all (selected) hypotheses of the form P ∨ Q ⇒ R into multiple implications P ⇒ R , Q ⇒ R.
- Additional details:
IMP_OR_L |
- ID: org.eventb.core.seqprover.splitLeftDisjImpHypTac
- Auto-tactic: No
- Post-tactic: Yes
- Preference Display: Implicative Hypotheses with Disjunctive LHS (Simplify)
- Interactive: Hypothesis
The operator ⇒ is redden in the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is Implication with disjunction rewrites.
- Proving Interface Display: ⇒ with ∨ in hyp <hypothesis name>
Conjunctive Goal
- Description: Splits a sequent with a conjunctive goal into multiple subgoals.
- Additional details:
AND_R |
- ID: org.eventb.core.seqprover.conjGoalTac
- Auto-tactic: No
- Post-tactic: Yes
- Preference display: Conjunctive Goal (Split)
- Interactive: Goal
- Proving interface display: ∧ goal
The example below shows the screen-shots of the step before the application of the tactic and the step just after the application of the tactic.
Clarify Goal
- Description: Clarifies the goal by repeatedly by:
- splitting conjunctions,
- simplifying implications,
- simplifying universal quantifiers,
- discharging sequents with a true goal, a false hypothesis and where the goal is contained in the hypotheses.
- Additional details: This tactic applies a composition of tactics #Conjunctive Goal, #Implication Goal and #For-all Goal followed by a looping of tactics #True Goal and #False Hypothesis.
- ID: org.eventb.core.seqprover.clarifyGoalTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference Display: Clarify Goal (Mixed)
- Interactive: No
Functional Overriding in Goal
- Description: TODO
- Additional details:
OV_R |
OV_SETENUM_R |
where Q is WD strict.
These inference rules are applied automatically, repeatedly and recursively.
- ID: org.eventb.core.seqprover.funOvrGoalTac
- Auto-tactic: Default
- Post-tactic: No
- Preference Display: Functional Overriding in Goal (Split)
- Interactive: Goal
When hovering the redden override operator <+, select (f<+{E|->F})(G) from the drop-down menu. (TODO strange menu item)
- Proving Interface Display: ovr in goal
Functional Overriding in Hypothesis
- Description: TODO
- Additional details:
OV_L |
OV_SETENUM_L |
where P is WD strict.
These inference rules are applied automatically, repeatedly and recursively.
- ID: org.eventb.core.seqprover.funOvrHypTac
- Auto-tactic: Yes
- Post-tactic: Yes
- Preference Display: Functional Overriding in Hypothesis (Split)
- Interactive: Hypothesis
When hovering the redden override operator <+, select (f<+{E|->F})(G) from the drop-down menu. (TODO strange menu item)
- Proving Interface Display: ovr in <hypothesis name>
Partition Rewriter
- Description: Simplifies all predicates of the form partition(S, ...) into their expanded form in the goal and all visible hypotheses.
- Additional details: TODO
- ID: org.eventb.core.seqprover.partitionRewriteTac
- Auto-tactic: Default
- Post-tactic: No
- Preference Display: Partition Rewriter (Simplify)
- Interactive: Hypothesis, Goal
The predicate partition is redden in the goal or the hypotheses. When the mouse hovers the red symbol, the label of the tactic in the context menu is Rewrites a partition into its definition.
- Proving Interface Display: Partition rewrites in goal / hyp <hypothesis name>
One-Point Rule in Goal
- Description: Applies automatically the OnePointGoal tactic to the goal.
- Additional details:
ONE_POINT_R |
The rule can be applied with ∀ as well as with ∃.
- ID: org.eventb.core.seqprover.onePointGoalTac
- Auto-tactic: Yes
- Post-tactic: Yes
- Preference Display: One Point Rule in Goal (Split)
- Interactive: No
- Proving Interface Display: One Point Rule in goal
One-Point Rule in Hypothesis
- Description: Applies automatically the OnePointHyp tactic to the selected hypotheses.
- Additional details:
ONE_POINT_L |
The rule can be applied with ∀ as well as with ∃.
- ID: org.eventb.core.seqprover.onePointHypTac
- Auto-tactic: Yes
- Post-tactic: Yes
- Preference Display: One Point Rule in Hypotheses (Split)
- Interactive: No
- Proving Interface Display: One Point Rule in hypothesis name
Bounded Goal with Finite Hypothesis
- Description: Discharges a sequent whose goal states that an expression E has a lower or a upper bound (e.g. ∃n·(∀x·x ∈ S ⇒ x ≤ n)), when there is an hypothesis that states the finiteness of E (i.e. finite(S)).
- Additional details:
FIN_L_LOWER_BOUND_L |
FIN_L_LOWER_BOUND_R |
FIN_L_UPPER_BOUND_L |
FIN_L_UPPER_BOUND_R |
- ID: org.eventb.core.seqprover.finiteHypBoundedGoalTac
- Auto-tactic: Default
- Post-tactic: Default
- Preference Display: Bounded Goal with finite Hypothesis (Discharge)
- Interactive: No
- Proving Interface Display: Existence of minimum or maximum in goal with finite hypothesis
Falsify Goal
- Description: Contradicts the goal: the negation of the goal is taken as hypothesis and the goal becomes false.
- Additional details:
CONTRADICT_R |
- ID: org.eventb.ui.falsify
- Auto-tactic: No
- Post-tactic: No
- Interactive: Goal
- Proving Interface Display: ct
Falsify Hypothesis
- Description: Contradicts an hypothesis: the negation of the goal is taken as hypothesis and the goal becomes the negation of the contradicted hypothesis.
- Additional details:
CONTRADICT_L |
- ID: org.eventb.ui.falsify
- Auto-tactic: No
- Post-tactic: No
- Interactive: Hyp
- Proving Interface Display: ct
ct has been applied to hypothesis card(S)=1.
conjI
- Description: Splits a sequent with a conjunctive goal into multiple subgoals.
- Additional details:
AND_R |
- ID: org.eventb.core.seqprover.impI
- Auto-tactic: No
- Post-tactic: Yes
- Preference Display: Conjunctive Goal (Split)
- Interactive: No
- Proving Interface Display: "Conjunction introduction" for manual application, " goal" in proof tree
allI
- Description: Simplifies any sequent with a universally quantified goal by freeing all its bound variables.
- Additional details:
ALL_R |
- ID: org.eventb.core.seqprover.forallGoalTac
- Auto-tactic: No
- Post-tactic: Yes
- Preference Display: For-all Goal (Simplify)
- Interactive: Goal
- Proving Interface Display: Forall instantiation
exI
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ExIBefore.png
After File:ExIAfter.png
Remove Negation
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RnBefore.png
After File:RnAfter.png
Review
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ReviewBefore.png
After File:ReviewAfter.png
Proof by cases
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DcBefore.png
After File:DcAfter.png
Add Hypothesis
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:AhBefore.png
After File:AhAfter.png
Abstract Expression
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:AeBefore.png
After File:AeAfter.png
Automatic Prover
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:AutoBefore.png
After File:AutoAfter.png
Post tactic
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:PostBefore.png
After File:PostAfter.png
Lasoo
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:LasooBefore.png
After File:LasooAfter.png
Back Tracking
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:BackBefore.png
After File:BackAfter.png
Prune
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:PruneBefore.png
After File:PruneAfter.png
Search Hypothesis
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:SearchBefore.png
After File:SearchAfter.png
Cache Hypothesis
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:CacheBefore.png
After File:CacheAfter.png
Previous
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:PreviousBefore.png
After File:PreviousAfter.png
Next
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:NextBefore.png
After File:NextAfter.png
Information
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:InformationBefore.png
After File:InformationAfter.png
Modus Ponens
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:MpBefore.png
After File:MpAfter.png
conjE
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ConjEBefore.png
After File:ConjEAfter.png
disjE
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DisjEBefore.png
After File:DisjEAfter.png
allE
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:AllEBefore.png
After File:AllEAfter.png
exE
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ExEBefore.png
After File:ExEAfter.png
Double Implication Hypothesis
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DblImpHypBefore.png
After File:DblImpHypAfter.png
cont Implication Hypothesis
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ContImpHypBefore.png
After File:ContImpHypAfter.png
Functional Overriding
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FunOvrBefore.png
After File:FunOvrAfter.png
Modus Tollens
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:MtBefore.png
After File:MtAfter.png
Remove Membership
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RmBefore.png
After File:RmAfter.png
Remove Inclusion
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RiBefore.png
After File:RiAfter.png
Remove Strict-Inclusion
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RsiBefore.png
After File:RsiAfter.png
Inclusion Set Minus Right
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:IncSetMinRBefore.png
After File:IncSetMinRAfter.png
Remove Inclusion Universal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RiuBefore.png
After File:RiuAfter.png
Implication Introduction
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ImpIntBefore.png
After File:ImpIntAfter.png
Disjunction to Implication
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Disj2ImpBefore.png
After File:Disj2ImpAfter.png
Forall Modus Ponens
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FmpBefore.png
After File:FmpAfter.png
Next Pending Sub-goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:NextPendingBefore.png
After File:NextPendingAfter.png
Next Reviewed Sub-goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:NextReviewedBefore.png
After File:NextReviewedAfter.png
impAndHyp
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ImpAndHypBefore.png
After File:ImpAndHypAfter.png
impAndGoal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ImpAndGoalBefore.png
After File:ImpAndGoalAfter.png
impOrHyp
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ImpOrHypBefore.png
After File:ImpOrHypAfter.png
impOrGoal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ImpOrGoalBefore.png
After File:ImpOrGoalAfter.png
relImgUnionRight
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RelImgUnionRightBefore.png
After File:RelImgUnionRightAfter.png
relImgUnionLeft
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RelImgUnionLeftBefore.png
After File:RelImgUnionLeftAfter.png
Set Equality
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:SetEqBefore.png
After File:SetEqAfter.png
Equivalent
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:EquivalentBefore.png
After File:EquivalentAfter.png
Functional Intersection Image
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FunInterImgBefore.png
After File:FunInterImgAfter.png
Functional Set Minus Image
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FunSetMinusImgBefore.png
After File:FunSetMinusImgAfter.png
Functional Singleton Image
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FunSingImgBefore.png
After File:FunSingImgAfter.png
Converse Relation
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ConvRelBefore.png
After File:ConvRelAfter.png
Domain Distribution to the Left
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DomDistLeftBefore.png
After File:DomDistLeftAfter.png
Domain Distribution to the Right
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DomDistRightBefore.png
After File:DomDistRightAfter.png
Range Distribution to the Left
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RanDistLeftBefore.png
After File:RanDistLeftAfter.png
Range Distribution to the Right
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RanDistRightBefore.png
After File:RanDistRightAfter.png
Set Minus
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:SetMinusBefore.png
After File:SetMinusAfter.png
Conjunction and Disjunction Distribution
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:ConjDisjDistBefore.png
After File:ConjDisjDistAfter.png
Union Conjunction Distribution
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:UnionConjDistBefore.png
After File:UnionConjDistAfter.png
compUnionDist
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:CompUnionDistBefore.png
After File:CompUnionDistAfter.png
Domain/Range Union Distribution
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DomRanUnionDistBefore.png
After File:DomRanUnionDistAfter.png
Relational Overriding
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RelOvrBefore.png
After File:RelOvrAfter.png
Composition Image
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:CompImgBefore.png
After File:CompImgAfter.png
Domain Composition
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:DomCompBefore.png
After File:DomCompAfter.png
Range Composition
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:RanCompBefore.png
After File:RanCompAfter.png
Functional Composition Image
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:FunCompImgBefore.png
After File:FunCompImgAfter.png
Finite Set in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Intersection in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Set Minus in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Relation in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Relation Image in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Domain in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Range in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Function in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Function Converse in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Functional Relational Image in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Functional Range in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Functional Domain in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Minimum in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Maximum in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Negative in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Finite Positive in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Cardinality Comparison in Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Cardinality Up to
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Partition Rewrite
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Arithmetic Rewrite
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png
Total Domain in Hypothesis / Goal
- Description:
- Additional details:
- ID:
- Auto-tactic:
- Post-tactic:
- Preference Display:
- Interactive:
- Proving Interface Display:
Before File:Before.png
After File:After.png