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Mathlib v3 is deprecated.
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ext_chart_at_map_nhds_within
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
ext_chart_at_map_nhds_within
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2021-03-07 10:18
src/geometry/manifold/smooth_manifold_with_corners.lean
refactor(geometry/manifold): drop some unused arguments (#6545) …
Added
ext_chart_at_map_nhds_within
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