单词 | Jacobian elliptic function |
释义 | Jacobian elliptic function [jǝ`kō·bē·ǝn ǝ¦lip·tik `fǝŋk·shǝn] MATHEMATICS For m a real number between 0 and 1, and u a real number, let ϕ be that number such that ![]() the 12 Jacobian elliptic functions of u with parameter m are sn (u m ) = sin ϕ, cn (u m ) = cos ϕ, dn (u m ) = (1- m sin2 ϕ)1/2, the reciprocals of these three functions, and the quotients of any two of them. |
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