Add Pow coth Mul -3.13630884554938 Pow x0 -1 x0 coth Mul tan Add -2 exp Add pi Pow x0 x0 pi 
Add Mul Pow coth Mul -3.13630884554938 Pow x0 -1 Add x0 -1 Add Mul x0 Mul Mul -1 Pow csch Mul -3.13630884554938 Pow x0 -1 2 Mul -3.13630884554938 Mul Pow x0 2 -1 Mul coth Mul -3.13630884554938 Pow x0 -1 log coth Mul -3.13630884554938 Pow x0 -1 Mul Mul -1 Pow csch Mul tan Add -2 exp Add pi Pow x0 x0 pi 2 Mul pi Mul Pow sec Add -2 exp Add pi Pow x0 x0 2 Mul exp Add pi Pow x0 x0 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 