Mathlib v3 is deprecated. Go to Mathlib v4

Def covers

Modification history

2022-02-11 21:25
src/order/cover.lean
chore(order/cover): Rename `covers` to `covby` (#11984) …
Deleted coversView on Github →
2021-12-18 18:09
src/order/cover.lean
feat(order/cover): The covering relation (#10676) …
Added coversView on Github →