Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
ring_equiv.apply_symm_apply
Modification history
2020-03-14 17:09
src/data/equiv/algebra.lean
refactor(data/equiv/algebra): split (#2147) …
Modified
ring_equiv.apply_symm_apply
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2019-09-26 07:39
src/data/equiv/algebra.lean
refactor(data/equiv/algebra): rewrite `ring_equiv` using bundled homs (#1482) …
Added
ring_equiv.apply_symm_apply
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