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v3
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Mathlib v3 is deprecated.
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Def
ext_chart_at
Modification history
2020-06-23 22:02
src/geometry/manifold/smooth_manifold_with_corners.lean
refactor(geometry/manifold/*): rename to charted_space and tangent_map (#3103) …
Modified
ext_chart_at
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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
ext_chart_at
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