Mathlib v3 is deprecated. Go to Mathlib v4

Theorem covby.of_image

Modification history

2022-04-19 14:04
src/order/cover.lean
feat(order/cover): define `wcovby` (#13424) …
Modified covby.of_imageView on Github →
2022-02-11 21:25
src/order/cover.lean
chore(order/cover): Rename `covers` to `covby` (#11984) …
Added covby.of_imageView on Github →