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Question: How can I obtain explicit solution for this equation? How to get rid of RootOf?

Question:How can I obtain explicit solution for this equation? How to get rid of RootOf?

baranbaran 15 Maple
October 11 2019
3

I tried to solve the following equation to find an explicit expression for x in terms of n. But the answer is a long relation in terms of RootOf and _Z. 

 

(1/4)*((-x^2+1)*(-4*Pi*(x^2-1)+n*(x^4-2*x^2+5))*cosh(n*x)*sinh(Pi*x)+sinh(n*x)*((-x^2+1)*(-4*n*(x^2-1)+Pi*(x^4-2*x^2+5))*cosh(Pi*x)-2*x*(x^4-2*x^2-3)*sinh(Pi*x)))/(x^2-1)^2=0

 

Any comment is welcomed.
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