Mul x2 cot Pow pi sech Add -0.881373587019543 cosh x0 
Mul x2 Mul Mul -1 Pow csc Pow pi sech Add -0.881373587019543 cosh x0 2 Mul Pow pi Add sech Add -0.881373587019543 cosh x0 -1 Mul Mul pi log pi Mul Mul tanh Add -0.881373587019543 cosh x0 Mul -1 sech Add -0.881373587019543 cosh x0 sinh x0 