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Theorem nhds_within_ext_chart_at_target_eq'

Modification history

2022-12-02 20:41
src/geometry/manifold/smooth_manifold_with_corners.lean
feat(geometry/manifold/smooth_manifold_with_corners): define local_homeomorph.extend (#17669) …
Added nhds_within_ext_chart_at_target_eq'View on Github →