English
In a NoMinOrder α with CompactIccSpace and OrderTop, cocompact α equals atBot ⊔ atTop.
Русский
В NoMinOrder α с CompactIccSpace и OrderTop коккомпактность равна объединению нижнего и верхнего концов.
LaTeX
$$$\\text{cocompact}(\\alpha) = \\text{atBot} \\sqcup \\text{atTop}$$$
Lean4
@[simp]
theorem cocompact_eq_atTop [NoMaxOrder α] [OrderBot α] [ClosedIciTopology α] [CompactIccSpace α] :
cocompact α = atTop :=
cocompact_le_atTop.antisymm atTop_le_cocompact