Theorem Relation.cutExpand_le_invImage_lex

Modification history

2026-01-08 06:50
Mathlib/Logic/Hydra.lean
chore(Order/Defs/Unbundled): deprecate `IsIrrefl` in favor of core's `Std.Irrefl` (#33717)
Modified Relation.cutExpand_le_invImage_lexView on Github →
2023-08-07 12:37
Mathlib/Logic/Hydra.lean
feat(Data/Finsupp): make toMultiset and antidiagonal computable (#6331) …
Modified Relation.cutExpand_le_invImage_lexView on Github →
2023-04-03 11:48
Mathlib/Logic/Hydra.lean
feat: port Logic.Hydra (#2290)
Added Relation.cutExpand_le_invImage_lexView on Github →