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Theorem set.dual_Ico

Modification history

2021-10-11 04:03
src/data/set/intervals/basic.lean
chore(order/*): use to_dual and of_dual in statements instead of implicit coercions between and `α` and `order_dual α` (#9593) …
Modified set.dual_IcoView on Github →
2019-12-16 14:15
src/data/set/intervals/basic.lean
chore(topology/algebra/ordered): use interval notation here and there (#1802) …
Added set.dual_IcoView on Github →