Mathlib Changelog
v4
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Theorem
inv_surjective
Modification history
2022-10-24 23:24
Mathlib/Algebra/Group/Basic.lean
chore: capitalise Injective (#501) …
Modified
inv_surjective
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2022-10-14 00:13
Mathlib/Algebra/Group/Basic.lean
feat: replace Algebra/Group/{Defs,Basic} with direct ports from mathlib3 (#457) …
Added
inv_surjective
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