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Theorem metric.proper_image_of_proper

Modification history

2021-02-17 23:53
src/topology/metric_space/basic.lean
chore(analysis/normed_space/finite_dimension,topology/metric_space): golf (#6285) …
Deleted metric.proper_image_of_properView on Github →
2019-11-18 04:03
src/topology/metric_space/basic.lean
feat(analysis/normed_space/finite_dimension): finite-dimensional spaces on complete fields (#1687) …
Added metric.proper_image_of_properView on Github →