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Theorem quotient_map_id

Modification history

2018-10-15 13:39
analysis/topology/continuity.lean
refactor(analysis/topology): move is_open_map to continuity
Deleted quotient_map_idView on Github →
2018-06-19 08:17
analysis/topology/continuity.lean
feat(analysis/topology): quotient spaces and quotient maps (#155) …
Added quotient_map_idView on Github →