Mathlib v3 is deprecated. Go to Mathlib v4

Def Preorder

Modification history

2023-03-28 23:45
src/order/category/Preord.lean
chore(order/category): Rename categories (#18657) …
Deleted PreorderView on Github →
2020-08-20 06:10
src/order/category/Preorder.lean
feat(order/category): various categories of ordered types (#3841) …
Added PreorderView on Github →