Add Mul x0 log sec Add 3 Mul acot x7 5 Add Mul Pow csch Add log x0 pi pi 3 -4 
Add log sec Add 3 Mul acot x7 5 Mul 3 Mul Pow csch Add log x0 pi Add pi -1 Mul pi Mul Mul Mul -1 coth Add log x0 pi csch Add log x0 pi Pow x0 -1 