Pow cos Pow 4 Add coth sec Mul x3 Pow -1 pi x0 x0 
Mul Pow cos Pow 4 Add coth sec Mul x3 Pow -1 pi x0 Add x0 -1 Add Mul x0 Mul Mul -1 sin Pow 4 Add coth sec Mul x3 Pow -1 pi x0 Mul Pow 4 Add Add coth sec Mul x3 Pow -1 pi x0 -1 5.38629436111989 Mul cos Pow 4 Add coth sec Mul x3 Pow -1 pi x0 log cos Pow 4 Add coth sec Mul x3 Pow -1 pi x0 