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Def mul_semiring_action.to_semiring_hom

Modification history

2021-08-01 17:17
src/algebra/group_ring_action.lean
chore(deprecated/*): Make deprecated classes into structures (#8178) …
Deleted mul_semiring_action.to_semiring_homView on Github →
2020-05-01 07:42
src/algebra/group_ring_action.lean
feat(algebra/group_ring_action) define group actions on rings (#2566) …
Added mul_semiring_action.to_semiring_homView on Github →