Extensional hash map lemmas #
This module contains lemmas about Std.ExtHashMap
.
This is a restatement of contains_of_contains_insertIfNew
that is written to exactly match the proof
obligation in the statement of getElem_insertIfNew
.
This is a restatement of mem_of_mem_insertIfNew
that is written to exactly match the proof obligation
in the statement of getElem_insertIfNew
.
Simpler variant of getElem?_filterMap
when LawfulBEq
is available.
Simpler variant of getElem_filterMap
when LawfulBEq
is available.
Simpler variant of getElem?_filter
when LawfulBEq
is available.
Simpler variant of getElem!_filter
when LawfulBEq
is available.
Simpler variant of getD_filter
when LawfulBEq
is available.
Variant of getElem?_map
that holds with EquivBEq
(i.e. without LawfulBEq
).
Variant of getElem_map
that holds with EquivBEq
(i.e. without LawfulBEq
).
Variant of getElem!_map
that holds with EquivBEq
(i.e. without LawfulBEq
).
Variant of getD_map
that holds with EquivBEq
(i.e. without LawfulBEq
).