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Theorem mem_closure_iff_nhds_basis'

Modification history

2021-10-16 18:01
src/topology/basic.lean
feat(topology/G_delta): add lemmas, minor golf (#9742) …
Modified mem_closure_iff_nhds_basis'View on Github →
2021-02-20 21:10
src/topology/basic.lean
chore(topology/bases): golf a proof (#6326) …
Added mem_closure_iff_nhds_basis'View on Github →