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Theorem commute.mul_self_sub_mul_self_eq'

Modification history

2022-11-13 23:50
src/algebra/ring/basic.lean
refactor(data/int/basic): move material about units to new file (#17508)
Modified commute.mul_self_sub_mul_self_eq'View on Github →
2022-03-03 19:28
src/algebra/ring/basic.lean
feat(algebra/ring/basic): generalize lemmas about differences of squares to non-commutative rings (#12366) …
Added commute.mul_self_sub_mul_self_eq'View on Github →