Empty Set Rewrite Rules
From Event-B
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)#Rewrite_Rules. The rewrite rules with the following patterns and are the same as . So these rules could be applied to and .
Name | Rule | Side Condition | A/M | |
---|---|---|---|---|
* | DEF_SPECIAL_NOT_EQUAL |
where is not free in | M | |
SIMP_SETENUM_EQUAL_EMPTY |
A | |||
* | SIMP_SPECIAL_EQUAL_COMPSET |
A | ||
SIMP_BUNION_EQUAL_EMPTY |
A | |||
SIMP_SETMINUS_EQUAL_EMPTY |
A | |||
SIMP_POW_EQUAL_EMPTY |
A | |||
SIMP_POW1_EQUAL_EMPTY |
A | |||
SIMP_KUNION_EQUAL_EMPTY |
A | |||
SIMP_QUNION_EQUAL_EMPTY |
A | |||
SIMP_NATURAL_EQUAL_EMPTY |
A | |||
SIMP_NATURAL1_EQUAL_EMPTY |
A | |||
* | SIMP_TYPE_EQUAL_EMPTY |
where is a type expression | A | |
SIMP_CPROD_EQUAL_EMPTY |
A | |||
SIMP_UPTO_EQUAL_EMPTY |
A | |||
* | SIMP_SPECIAL_EQUAL_REL |
idem for operators | A | |
* | SIMP_SPECIAL_EQUAL_RELDOM |
idem for operator | A | |
SIMP_SREL_EQUAL_EMPTY |
A | |||
SIMP_STREL_EQUAL_EMPTY |
A | |||
SIMP_DOM_EQUAL_EMPTY |
A | |||
SIMP_RAN_EQUAL_EMPTY |
A | |||
SIMP_FCOMP_EQUAL_EMPTY |
A | |||
SIMP_BCOMP_EQUAL_EMPTY |
A | |||
SIMP_DOMRES_EQUAL_EMPTY |
A | |||
SIMP_DOMSUB_EQUAL_EMPTY |
A | |||
SIMP_RANRES_EQUAL_EMPTY |
A | |||
SIMP_RANSUB_EQUAL_EMPTY |
A | |||
SIMP_CONVERSE_EQUAL_EMPTY |
A | |||
SIMP_RELIMAGE_EQUAL_EMPTY |
A | |||
SIMP_OVERL_EQUAL_EMPTY |
A | |||
SIMP_DPROD_EQUAL_EMPTY |
A | |||
SIMP_PPROD_EQUAL_EMPTY |
A | |||
SIMP_ID_EQUAL_EMPTY |
A | |||
SIMP_PRJ1_EQUAL_EMPTY |
A | |||
SIMP_PRJ2_EQUAL_EMPTY |
A |