CurvatureVector 指令
来自GeoGebra Manual
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- CurvatureVector[ <Point>, <Function> ]
- CurvatureVector[ <Point>, <Curve> ]
- CurvatureVector[Point, Function]
- Yields the curvature vector of the function in the given point.
- CurvatureVector[Point, Curve]
- Yields the curvature vector of the curve in the given point.