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Theorem set.diff_empty

Modification history

2017-12-31 16:53
data/set/basic.lean
feat(data/ordinal): is_normal, omin, power/log, CNF, indecomposables, …
Modified set.diff_emptyView on Github →
2017-08-11 17:57
data/set/basic.lean
algebra/lattice/filter: cleanup move theorems to appropriate places
Added set.diff_emptyView on Github →