Mathlib v3 is deprecated. Go to Mathlib v4

Theorem open_embedding.open_target

Modification history

2021-02-24 00:38
src/topology/local_homeomorph.lean
chore(data/equiv/local_equiv,topology/local_homeomorph,data/set/function): review (#6306) …
Deleted open_embedding.open_targetView on Github →
2020-07-19 21:18
src/topology/local_homeomorph.lean
feat(geometry/manifold/charted_space): open subset of a manifold is a manifold (#3442) …
Added open_embedding.open_targetView on Github →