Inference Rules
From Event-B
Revision as of 14:41, 8 February 2011 by imported>Tommy (Implemented FORALL_INST_MT in r10767.)
CAUTION! Any modification to this page shall be announced on the User mailing list!
Rules that are marked with a * in the first column are implemented in the latest version of Rodin. Rules without a * are planned to be implemented in future versions. Other conventions used in these tables are described in The_Proving_Perspective_(Rodin_User_Manual)#Inference_Rules.
Name | Rule | Side Condition | A/M
| |
---|---|---|---|---|
* | HYP |
![]() |
A
| |
* | HYP_OR |
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A
| |
* | CNTR |
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A
| |
* | FALSE_HYP |
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A
| |
* | TRUE_GOAL |
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A
| |
* | FUN_GOAL |
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where ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
A
|
* | FUN_IMAGE_GOAL |
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where ![]() ![]() |
M
|
FUN_GOAL_REC |
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where ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
A
| |
* | DBL_HYP |
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A
| |
* | AND_L |
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A
| |
* | AND_R |
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A
| |
IMP_L1 |
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A
| ||
* | IMP_R |
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A
| |
* | IMP_AND_L |
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A
| |
* | IMP_OR_L |
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A
| |
* | AUTO_MH |
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A
| |
* | NEG_IN_L |
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A
| |
* | NEG_IN_R |
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A
| |
* | XST_L |
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A
| |
* | ALL_R |
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A
| |
* | EQL_LR |
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![]() ![]() |
A
|
* | EQL_RL |
![]() |
![]() ![]() |
A
|
SUBSET_INTER |
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where ![]() ![]() ![]() |
A
| |
IN_INTER |
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where ![]() ![]() ![]() |
A
| |
NOTIN_INTER |
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where ![]() ![]() ![]() |
A
| |
* | FIN_L_LOWER_BOUND_L |
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The goal is discharged | A
|
* | FIN_L_LOWER_BOUND_R |
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The goal is discharged | A
|
* | FIN_L_UPPER_BOUND_L |
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The goal is discharged | A
|
* | FIN_L_UPPER_BOUND_R |
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The goal is discharged | A
|
* | CONTRADICT_L |
![]() |
M
| |
* | CONTRADICT_R |
![]() |
M
| |
* | CASE |
![]() |
M
| |
* | MH |
![]() |
M
| |
* | HM |
![]() |
M
| |
EQV |
![]() |
M
| ||
* | OV_SETENUM_L |
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where ![]() |
A
|
* | OV_SETENUM_R |
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where ![]() |
A
|
* | OV_L |
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where ![]() |
A
|
* | OV_R |
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where ![]() |
A
|
* | DIS_BINTER_R |
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where ![]() ![]() ![]() |
M
|
* | DIS_BINTER_L |
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where ![]() ![]() ![]() |
M
|
* | DIS_SETMINUS_R |
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where ![]() ![]() ![]() |
M
|
* | DIS_SETMINUS_L |
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where ![]() ![]() ![]() |
M
|
* | SIM_REL_IMAGE_R |
![]() |
M
| |
* | SIM_REL_IMAGE_L |
![]() |
M
| |
* | SIM_FCOMP_R |
![]() |
M
| |
* | SIM_FCOMP_L |
![]() |
M
| |
* | FIN_SUBSETEQ_R |
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the user has to write the set corresponding to ![]() |
M
|
* | FIN_BINTER_R |
![]() |
M
| |
FIN_KINTER_R |
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where ![]() |
M
| |
FIN_QINTER_R |
![]() |
M
| ||
* | FIN_SETMINUS_R |
![]() |
M
| |
* | FIN_REL_R |
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the user has to write the set corresponding to ![]() |
M
|
* | FIN_REL_IMG_R |
![]() |
M
| |
* | FIN_REL_RAN_R |
![]() |
M
| |
* | FIN_REL_DOM_R |
![]() |
M
| |
* | FIN_FUN1_R |
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the user has to write the set corresponding to ![]() |
M
|
* | FIN_FUN2_R |
![]() |
the user has to write the set corresponding to ![]() |
M
|
* | FIN_FUN_IMG_R |
![]() |
the user has to write the set corresponding to ![]() |
M
|
* | FIN_FUN_RAN_R |
![]() |
the user has to write the set corresponding to ![]() |
M
|
* | FIN_FUN_DOM_R |
![]() |
the user has to write the set corresponding to ![]() |
M
|
* | LOWER_BOUND_L |
![]() |
![]() |
M
|
* | LOWER_BOUND_R |
![]() |
![]() |
M
|
* | UPPER_BOUND_L |
![]() |
![]() |
M
|
* | UPPER_BOUND_R |
![]() |
![]() |
M
|
* | FIN_LT_0 |
![]() |
M
| |
* | FIN_GE_0 |
![]() |
M
| |
CARD_INTERV |
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where ![]() |
M
| |
CARD_EMPTY_INTERV |
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where ![]() |
M
| |
* | DERIV_LE_CARD |
![]() |
![]() ![]() |
M
|
* | DERIV_GE_CARD |
![]() |
![]() ![]() |
M
|
* | DERIV_LT_CARD |
![]() |
![]() ![]() |
M
|
* | DERIV_GT_CARD |
![]() |
![]() ![]() |
M
|
* | DERIV_EQUAL_CARD |
![]() |
![]() ![]() |
M
|
SIMP_CARD_SETMINUS_L |
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where ![]() |
M | |
SIMP_CARD_SETMINUS_R |
![]() |
where ![]() |
M
| |
SIMP_CARD_CPROD_L |
![]() |
where ![]() |
M | |
SIMP_CARD_CPROD_R |
![]() |
where ![]() |
M
| |
* | FORALL_INST |
![]() |
![]() ![]() |
M
|
* | FORALL_INST_MP |
![]() |
![]() ![]() |
M
|
* | FORALL_INST_MT |
![]() |
![]() ![]() |
M
|
* | CUT |
![]() |
hypothesis ![]() |
M
|
* | EXISTS_INST |
![]() |
![]() ![]() |
M
|
* | DISTINCT_CASE |
![]() |
case distinction on predicate ![]() |
M
|
* | ONE_POINT_L |
![]() |
The rule can be applied with ![]() ![]() |
A
|
* | ONE_POINT_R |
![]() |
The rule can be applied with ![]() ![]() |
A |
See also Extension Proof Rules#Inference Rules.