“polar form”的概念、定义、翻译、参考文献-科学参考

单词	polar form
释义	polar form [`pō·lǝr `fȯrm] ^MATHEMATICS A complex number x + iy has as polar form re^{i θ}, where (r,θ) are the polar coordinates corresponding to the point of the plane with rectangular coordinates (x,y ), that is, r √(x² y²) and θ = arc tan y /x.
随便看	peroxydol perpend perpendicular perpendicular axis theorem perpendicular recording perpendiculars perpendicular slip perpendicular slope perpendicular throw perpetual calendar perpetual frost climate perpetual motion machine of the first kind perpetual motion machine of the second kind perpetual motion machine of the third kind perpetuation Perret phase Perron-Frobenius theorem Perron-Frobenius theory perry perryite persalic rock Perseids Perseus Perseus A Perseus arm

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