Commit 2022-08-15 23:11 091ccfb2
View on Github →feat(order/bounded_order): with_top.of_dual (#15727)
with_top.to_dual : with_top α ≃ with_bot αᵒᵈ
Also define
with_top.of_dual
with_bot.to_dual
with_bot.of_dual
API on the application of these added,
their relation to le
and lt
,
and how they interact with with_{bot,top}.map
Some with_top
proofs that broke through the option
or order_dual
API
have been rephrased to carry over the with_bot
proofs across these functions.