Mathlib Changelog
v4
Changelog
About
Github
Theorem
CategoryTheory.zigzag_symmetric
Modification history
2026-06-10 08:59
Mathlib/CategoryTheory/IsConnected.lean
chore(Order/Defs/Unbundled): deprecate `def Symmetric` in favor of `class Std.Symm` (#38092)
Deleted
CategoryTheory.zigzag_symmetric
View on Github →
2023-03-11 14:23
Mathlib/CategoryTheory/IsConnected.lean
feat: port CategoryTheory.IsConnected (#2443)
Added
CategoryTheory.zigzag_symmetric
View on Github →