Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
exists_finset_piecewise_mem_of_mem_nhds
Modification history
2022-09-20 14:59
src/topology/constructions.lean
chore(topology/constructions): use `variables` (#16562) …
Modified
exists_finset_piecewise_mem_of_mem_nhds
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2021-10-19 09:31
src/topology/constructions.lean
feat(topology/connected): product of connected spaces is a connected space (#9789) …
Added
exists_finset_piecewise_mem_of_mem_nhds
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