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Theorem separated.symm

Modification history

2022-09-27 17:24
src/topology/separation.lean
chore(topology/separation): rename `separated` to `separated_nhds` (#16604) …
Deleted separated.symmView on Github →
2020-12-22 17:05
src/topology/separation.lean
feat(data/finset/basic, topology/separation): add induction_on_union, separate, and separate_finset_of_t2 (#5332) …
Added separated.symmView on Github →