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Theorem ring_equiv.to_opposite_symm_apply

Modification history

2021-11-19 12:03
src/data/equiv/ring.lean
refactor(algebra/opposites): use mul_opposite for multiplicative opposite (#10302) …
Modified ring_equiv.to_opposite_symm_applyView on Github →
2020-06-04 16:18
src/data/equiv/ring.lean
chore(is_ring_hom): remove some uses of is_ring_hom (#2884) …
Added ring_equiv.to_opposite_symm_applyView on Github →