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Theorem is_open_coinduced

Modification history

2019-03-03 19:05
src/topology/basic.lean
chore(topology): Splits topology.basic and topology.continuity (#785) …
Modified is_open_coinducedView on Github →
2018-10-15 13:39
analysis/topology/quotient_topological_structures.lean
refactor(analysis/topology): move is_open_map to continuity
Modified is_open_coinducedView on Github →
2018-10-15 13:39
analysis/topology/quotient_topological_structures.lean
refactor(analysis/topology/topological_structures): use to_additive to derive topological_add_monoid and topological_add_group
Added is_open_coinducedView on Github →