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Def open_embedding

Modification history

2019-09-18 17:59
src/topology/maps.lean
chore(topology/maps): a few tweaks to open_embedding and closed embeddings (#1459) …
Deleted open_embeddingView on Github →
2019-09-07 05:32
src/topology/maps.lean
feat(topology/constructions): distributivity of products over sums (#1059) …
Added open_embeddingView on Github →