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v3
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Theorem
alg_equiv.left_inverse_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.left_inverse_symm
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2021-05-01 09:09
src/algebra/algebra/basic.lean
chore(algebra/algebra/basic): add missing lemmas (#7412)
Added
alg_equiv.left_inverse_symm
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