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Theorem nhds_within_ext_chart_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) …
Deleted nhds_within_ext_chart_target_eqView on Github →
2020-01-17 03:02
src/geometry/manifold/smooth_manifold_with_corners.lean
feat(geometry/manifold/mfderiv): derivative of functions between smooth manifolds (#1872) …
Added nhds_within_ext_chart_target_eqView on Github →