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Theorem
Sym2.fromRel_subset_compl_diagSet
Modification history
2026-06-10 08:59
Mathlib/Data/Sym/Sym2.lean
chore(Order/Defs/Unbundled): deprecate `def Symmetric` in favor of `class Std.Symm` (#38092)
Modified
Sym2.fromRel_subset_compl_diagSet
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2026-01-24 20:18
Mathlib/Data/Sym/Sym2.lean
chore(Data/Sym2): improve defeq of `diagSet` (#32679) …
Added
Sym2.fromRel_subset_compl_diagSet
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