Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
mul_neg_eq_neg_mul_symm
Modification history
2022-02-09 09:56
src/algebra/ring/basic.lean
refactor(algebra/ring/basic): rename lemmas about `a*(-b)` and `(-a)*b` (#11925) …
Deleted
mul_neg_eq_neg_mul_symm
View on Github →
2020-05-18 13:38
src/algebra/ring.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified
mul_neg_eq_neg_mul_symm
View on Github →
2020-05-17 17:58
src/init_/algebra/ring.lean
chore(*): bump to lean-3.13.1 (#2697) …
Added
mul_neg_eq_neg_mul_symm
View on Github →