Mathlib Changelog
v4
Changelog
About
Github
Def
FreeMonoid.length
Modification history
2025-01-23 13:08
Mathlib/Algebra/FreeMonoid/Basic.lean
chore(Algebra/FreeMonoid/Count): remove defeq abuse around `FreeMonoid.countP` (#20156) …
Modified
FreeMonoid.length
View on Github →
2024-10-17 07:12
Mathlib/Algebra/FreeMonoid/Basic.lean
feat(Algebra/FreeMonoid/Basic): define length, symbols, membership, reversing, induction principles (#17180) …
Added
FreeMonoid.length
View on Github →