Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
inv_eq_inv_iff_eq
Modification history
2017-09-16 02:53
algebra/group.lean
feat(algebra): new algebra theorems (more iff)
Deleted
inv_eq_inv_iff_eq
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2017-08-02 22:17
algebra/group.lean
refactor(algebra/group,group_power): clean up proofs
Modified
inv_eq_inv_iff_eq
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2017-07-23 15:16
algebra/group.lean
refactor(*): import content from lean/library/data and library_dev
Added
inv_eq_inv_iff_eq
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