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Theorem topological_space.is_topological_basis_of_open_of_nhds

Modification history

2019-03-03 19:05
src/topology/bases.lean
chore(topology): Splits topology.basic and topology.continuity (#785) …
Modified topological_space.is_topological_basis_of_open_of_nhdsView on Github →
2017-09-28 19:16
topology/topological_space.lean
chore(topology): move general theorems to the corresponding theories
Added topological_space.is_topological_basis_of_open_of_nhdsView on Github →