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Theorem is_open_top

Modification history

2018-10-19 00:03
analysis/topology/topological_space.lean
feat(analysis/topology): add type class for discrete topological spaces
Deleted is_open_topView on Github →
2018-08-18 12:55
analysis/topology/topological_space.lean
refactor(analysis/topology/topological_space): derive complete lattice structure from Galois insertion
Added is_open_topView on Github →