Theorem Sym2.irreflexive_iff_fromRel_subset_diagSet_compl

Modification history

2025-11-29 02:24
Mathlib/Data/Sym/Sym2.lean
feat(Data/Sym/Sym2): add `Sym2.diagSet` (#30559) …
Added Sym2.irreflexive_iff_fromRel_subset_diagSet_complView on Github →