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Theorem order_dual.of_dual_to_dual

Modification history

2022-05-10 08:56
src/order/order_dual.lean
move(order/synonym): Group `order_dual` and `lex` (#13769) …
Modified order_dual.of_dual_to_dualView on Github →
2020-10-27 19:53
src/order/order_dual.lean
feat(data/finset/lattice,order/basic): add lemmas in order_dual, prove dual order exchanges max' and min' (#4715) …
Added order_dual.of_dual_to_dualView on Github →