“Principal Vector”的概念、定义、习题解题方法及翻译-数学辞典

单词

Principal Vector

释义

Principal Vector

A tangent vector is a principal vector Iff

where

, and

are coefficients of the first Fundamental Form and

of the second Fundamental Form.

See also Fundamental Forms, Principal Curve

References

Gray, A. Modern Differential Geometry of Curves and Surfaces. Boca Raton, FL: CRC Press, p. 410, 1993.

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