“Circle Evolute”的概念、定义、习题解题方法及翻译-数学辞典

单词

Circle Evolute

释义

Circle Evolute

(1)

(2)

so the Radius of Curvature is


			(3)

and the Tangent Vector is

(4)

Therefore,

			(5)
			(6)

			(7)
			(8)

and the Evolute degenerates to a Point at the Origin.

See also Circle Involute

References

Gray, A. Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, p. 77, 1993.

Lauwerier, H. Fractals: Endlessly Repeated Geometric Figures. Princeton, NJ: Princeton University Press, pp. 55-59, 1991.

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