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Theorem open_embedding.comp

Modification history

2020-01-06 23:48
src/topology/maps.lean
feat(topology/maps): a few lemmas about `is_open_map` (#1855) …
Modified open_embedding.compView on Github →
2019-09-18 17:59
src/topology/maps.lean
chore(topology/maps): a few tweaks to open_embedding and closed embeddings (#1459) …
Added open_embedding.compView on Github →