Pow Add 1 x0 Mul sech Mul x1 coth cos cos Pow acot x3 2.31243834127275 x0 
Mul Pow Add 1 x0 Add Mul sech Mul x1 coth cos cos Pow acot x3 2.31243834127275 x0 -1 Add Mul sech Mul x1 coth cos cos Pow acot x3 2.31243834127275 x0 Mul Mul Add 1 x0 log Add 1 x0 sech Mul x1 coth cos cos Pow acot x3 2.31243834127275 