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Theorem isometric.diam_preimage

Modification history

2023-01-16 23:40
src/topology/metric_space/isometry.lean
chore(topology/metric_space/isometry): rename isometric to isometry_equiv (#18191) …
Deleted isometric.diam_preimageView on Github →
2021-01-17 03:47
src/topology/metric_space/isometry.lean
chore(topology/metric_space/isometry): a few more lemmas (#5780) …
Added isometric.diam_preimageView on Github →