Mathlib v3 is deprecated. Go to Mathlib v4

Theorem mem_closure_iff_nhds_within_ne_bot

Modification history

2021-08-22 16:54
src/topology/basic.lean
feat(topology/basic): interior of a singleton (#8784) …
Modified mem_closure_iff_nhds_within_ne_botView on Github →
2019-10-17 20:03
src/topology/continuous_on.lean
refactor(topology,calculus): change subset condition for composition (#1549) …
Added mem_closure_iff_nhds_within_ne_botView on Github →