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Theorem
RingEquiv.toNonUnitalRingHom_apply_symm_toNonUnitalRingHom_apply
Modification history
2022-12-26 14:51
Mathlib/Algebra/Ring/Equiv.lean
feat: port `Algebra.Ring.Equiv` (#1077) …
Added
RingEquiv.toNonUnitalRingHom_apply_symm_toNonUnitalRingHom_apply
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