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包括arcsin和arctanh的一列函数

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hbghlyj posted 2023-1-12 21:50 |Read mode
$$f(x)=\int_0^x\frac1{(1-t^2)^k}dt$$
Table[Integrate[1/(1-t^2)^k,t],{k,1/2,5,1/2}]
1.gif
当$k=\frac12$时是arcsin, 当$k=1$时是arctanh

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