Inverse Jacobi elliptic arccn(x,k) Calculator

Calculates the Inverse Jacobi elliptic arccn(x,k).

 x -1≦x≦1 k 0≦k≦1
 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt
 $\normal Inverse\ Jacobi\ elliptic\ function\ arccn(x,k)\\[10](1)\ x=cn(u,k)\hspace{5}\rightarrow\hspace{5} u=arccn(x,k)\equiv cn^{\tiny -1}(x,k)\\[10](2)\ arccn(x,k)=F(\sqrt{1-x^2},k)\\\hspace{20}F(x,k)={\large\int_{\small 0}^{\hspace{25}\small x}\frac{dt}{\sqrt{(1-t^2)(1-k^2t^2)}}}\ ,\hspace{20} -1\le x\le1\\(3)\ sn^2(u,k)+cn^2(u,k)=1\\$

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