Theorem Symmetric.swap_eq

Modification history

2026-06-10 08:59

Mathlib/Logic/Relation.lean

chore(Order/Defs/Unbundled): deprecate `def Symmetric` in favor of `class Std.Symm` (#38092)

Deleted Symmetric.swap_eq View on Github →

2022-11-16 23:18

Mathlib/Logic/Relation.lean

feat: port Logic.Relation (#565) …

Added Symmetric.swap_eq View on Github →