3 commits

Author	SHA1	Message	Date
Markus Himmel	5a34ffb9b0	chore: upstream Nat material from mathlib (#7971) ... This PR upstreams much of the material from `Mathlib/Data/Nat/Init.lean` and `Mathlib/Data/Nat/Basic.lean`.	2025-04-16 06:55:32 +00:00
Kim Morrison	0e823710e3	feat: Nat.add_left_eq_self and relatives (#5104)	2024-08-21 04:11:57 +00:00
Leonardo de Moura	5924c5aea9	fix: simp must not use the forward version of an user-specified backward theorem (#4345) ... closes #4290	2024-06-04 22:49:31 +00:00