Theorem countable_image_lt_image_Iio

Modification history

2026-04-21 17:27
Mathlib/Topology/Order/Basic.lean
chore(Topology/Order/Basic): use `to_dual` (#37780)
Deleted countable_image_lt_image_IioView on Github →
2025-12-05 15:16
Mathlib/Topology/Order/Basic.lean
chore: add `variable [OrderTopology α]` (#32452)
Modified countable_image_lt_image_IioView on Github →
2024-07-27 08:25
Mathlib/Topology/Order/Basic.lean
chore: robustifying for debug.byAsSorry (part 10) (#15164)
Modified countable_image_lt_image_IioView on Github →
2023-10-15 14:04
Mathlib/Topology/Order/Basic.lean
feat: remove sigma-finiteness assumption in layercake formula (#7454) …
Added countable_image_lt_image_IioView on Github →