Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
ulift.ext
Modification history
2020-03-20 07:32
src/tactic/ext.lean
feat(category_theory): subsingleton (has_zero_morphisms) (#2180) …
Deleted
ulift.ext
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2019-11-07 03:43
src/tactic/ext.lean
feat(extensionality): rename to `ext`; generate `ext` rules for structures (#1645) …
Modified
ulift.ext
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2018-08-18 00:55
tactic/ext.lean
feat(category_theory): opposites, and the category of types (#249)
Added
ulift.ext
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