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Theorem of_dual_covby_of_dual_iff

Modification history

2022-05-04 11:10

src/order/cover.lean

feat(order/basic): Notation for `order_dual` (#13798) …

Modified of_dual_covby_of_dual_iff View on Github →

2022-02-11 21:25

src/order/cover.lean

chore(order/cover): Rename `covers` to `covby` (#11984) …

Added of_dual_covby_of_dual_iff View on Github →