Rob23oba 688b930bad feat: tree map lemmas for filter, map, filterMap (#9632) ... This PR adds lemmas for the `TreeMap` operations `filter`, `map` and `filterMap`. These lemmas existed already for hash maps and are simply ported over from there.		2025-08-18 12:13:52 +00:00
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Basic.lean	refactor: module-ize remainder of Std (#9195)	2025-07-17 11:43:57 +00:00
Lemmas.lean	feat: tree map lemmas for filter, map, filterMap (#9632)	2025-08-18 12:13:52 +00:00