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Def is_ring_hom.of_semiring

Modification history

2019-09-19 02:38
src/algebra/ring.lean
refactor(category_theory): refactor concrete categories (#1380) …
Deleted is_ring_hom.of_semiringView on Github →
2018-08-04 18:43
algebra/ring.lean
feat(algebra/ring): semiring homs
Added is_ring_hom.of_semiringView on Github →