Theorem Sym2.fromRel_mono_iff

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_mono_iffView on Github →
2025-11-07 14:41
Mathlib/Data/Sym/Sym2.lean
feat(Data/Sym/Sym2): `fromRel` is monotonic (#30542)
Added Sym2.fromRel_mono_iffView on Github →