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Theorem alg_equiv.to_ring_equiv_symm

Modification history

2022-12-09 09:32
src/algebra/algebra/basic.lean
refactor(algebra/algebra): split alg_hom and alg_equiv to separate files (#17868) …
Modified alg_equiv.to_ring_equiv_symmView on Github →
2022-09-15 11:57
src/algebra/algebra/basic.lean
feat(ring_theory/{ideal/basic, adjoin_root): some lemmas from #15000 (#16450) …
Added alg_equiv.to_ring_equiv_symmView on Github →