Theorem Con.ker_apply

Modification history

2024-10-15 03:55
Mathlib/GroupTheory/Congruence/Basic.lean
chore(GroupTheory/Congruence/Basic): split off `Defs` and `Hom` (#17729) …
Modified Con.ker_applyView on Github →
2023-07-26 09:26
Mathlib/GroupTheory/Congruence.lean
chore: fix some `Set` defeq abuse, golf (#6114) …
Added Con.ker_applyView on Github →