Theorem refl_iff_subrelation_eq

Modification history

2026-07-01 01:31

Mathlib/Logic/Relation.lean

chore(Logic/Relation): use `≤` to spell subrelation (#30526) …

Deleted refl_iff_subrelation_eq View on Github →

2026-04-14 12:34

Mathlib/Logic/Relation.lean

chore(Order/Defs/Unbundled): deprecate `def Reflexive` in favor of `class Std.Refl` (#37278) …

Added refl_iff_subrelation_eq View on Github →