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Theorem isometry_emetric_iff_metric

Modification history

2022-07-22 18:27
src/topology/metric_space/isometry.lean
feat(topology/metric_space/isometry): use namespace, add lemmas (#15591) …
Deleted isometry_emetric_iff_metricView on Github →
2021-04-02 21:56
src/topology/metric_space/isometry.lean
refactor(topology/metric_space/isometry): generalize to pseudo_metric (#6910) …
Modified isometry_emetric_iff_metricView on Github →
2019-02-07 13:02
src/topology/metric_space/isometry.lean
feat(analysis/metric_space): Isometries (#657)
Added isometry_emetric_iff_metricView on Github →