Theorem isOpen_iff_coe_preimage_of_iSup_eq_top

Modification history

2023-05-14 07:05
Mathlib/Topology/LocalAtTarget.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added isOpen_iff_coe_preimage_of_iSup_eq_topView on Github →