Conchospiral

In mathematics, a conchospiral is a three-dimensional spiral. In cylindrical coordinates, it is described by the parametric equations:

r=\mu^t a

\theta=t

z=\mu^t c.

The projection of a conchospiral on the (r, θ)-plane is a logarithmic spiral.

单词	conchospiral
释义	conchospiral 英汉-汉英词典放射对数螺线词组 \| 习惯用语您要查找的是不是： conspiracy n. 阴谋；共谋 inspirational adj. 有灵感的,给予灵感的,灵感的 conspirator n. 共谋者,阴谋家 conspiratorial adj. 阴谋的；阴谋者的网络短语: conchospiral 放射对数螺线英语百科 Conchospiral In mathematics, a conchospiral is a three-dimensional spiral. In cylindrical coordinates, it is described by the parametric equations: $r=\mu^t a$ $\theta=t$ $z=\mu^t c.$ The projection of a conchospiral on the (r, θ)-plane is a logarithmic spiral.
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conchospiral