Difference between revisions of "CurvatureVector Command"
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: Yields the curvature vector of the curve in the given point. | : Yields the curvature vector of the curve in the given point. | ||
:{{example|1=<code><nowiki>CurvatureVector[(0, 0), Curve[cos(t), sin(2t), t, 0, π]]</nowiki></code> yields vector ''(0, 0)''.}} | :{{example|1=<code><nowiki>CurvatureVector[(0, 0), Curve[cos(t), sin(2t), t, 0, π]]</nowiki></code> yields vector ''(0, 0)''.}} | ||
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;CurvatureVector[ <Point>, <Object> ] | ;CurvatureVector[ <Point>, <Object> ] | ||
Revision as of 11:16, 27 August 2015
- CurvatureVector[ <Point>, <Function> ]
- Yields the curvature vector of the function in the given point.
- Example:
CurvatureVector[(0, 0), x^2]yields vector (0, 2).
- CurvatureVector[ <Point>, <Curve> ]
- Yields the curvature vector of the curve in the given point.
- Example:
CurvatureVector[(0, 0), Curve[cos(t), sin(2t), t, 0, π]]yields vector (0, 0).
- CurvatureVector[ <Point>, <Object> ]
- Yields the curvature vector of the object (function, curve, conic) in the given point.
- Examples:
CurvatureVector[(0, 0), x^2]yields vector (0, 2)CurvatureVector[(0, 0), Curve[cos(t), sin(2t), t, 0, π]]yields vector (0, 0)CurvatureVector[(-1, 0), Conic[{1, 1, 1, 2, 2, 3}]]yields vector (0, -2)
