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RingHom.codomain_trivial_iff_range_eq_singleton_zero
Modification history
2023-09-12 04:12
Mathlib/Algebra/Hom/Ring/Basic.lean
refactor: split Algebra.Hom.Group and Algebra.Hom.Ring (#7094)
Modified
RingHom.codomain_trivial_iff_range_eq_singleton_zero
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2022-12-13 11:06
Mathlib/Algebra/Hom/Ring.lean
feat: Port `Algebra.Hom.Ring` (#958) …
Added
RingHom.codomain_trivial_iff_range_eq_singleton_zero
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