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Theorem mul_inv_cancel_iff_is_unit

Modification history

2021-12-03 14:32
src/ring_theory/dedekind_domain.lean
chore(*): protect `to_fun` and `map_{add,zero,mul,one,div}` (#10580) …
Deleted mul_inv_cancel_iff_is_unitView on Github →
2021-07-27 19:34
src/ring_theory/dedekind_domain.lean
feat(ring_theory): `is_dedekind_domain_inv` implies `is_dedekind_domain` (#8315) …
Added mul_inv_cancel_iff_is_unitView on Github →