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Theorem is_mul_hom.mul

Modification history

2020-03-02 14:25
src/algebra/group/hom.lean
chore(algebra/group): move `is_mul/monoid/group_hom` to `deprecated/` (#2056) …
Modified is_mul_hom.mulView on Github →
2019-07-11 10:12
src/algebra/group/hom.lean
refactor(*): make `is_group_hom` extend `is_mul_hom` (#1214) …
Added is_mul_hom.mulView on Github →