Mathlib Changelog
v4
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Theorem
mabs_mul
Modification history
2025-09-19 16:11
Mathlib/Algebra/Order/Group/Abs.lean
chore(Algebra): avoid duplicating proofs by reusing existing theorems or lemmas (#27847)
Deleted
mabs_mul
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2025-03-15 13:13
Mathlib/Algebra/Order/Group/Abs.lean
chore(Order/Group/Abs): use `@[to_additive]` (#22468)
Added
mabs_mul
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