Mathlib Changelog
v4
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ne_of_not_superset
Modification history
2023-01-11 08:02
Mathlib/Order/RelClasses.lean
feat: A set is either a subsingleton or nontrivial (#1047) …
Modified
ne_of_not_superset
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2022-11-18 03:37
Mathlib/Order/RelClasses.lean
feat: port Order.RelClasses (#560) …
Added
ne_of_not_superset
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