Def Preorder.dual

Modification history

2023-03-28 23:45

src/order/category/Preord.lean

chore(order/category): Rename categories (#18657) …

Deleted Preorder.dual View on Github →

2022-03-12 02:28

src/order/category/Preorder.lean

chore({category_theory,order}/category/*): Missing `dsimp` lemmas (#12593) …

Added Preorder.dual View on Github →