Mul csch atan x0 Mul x0 Mul -2 asech Add -1 Add 2.31243834127275 x0 
Add Mul Mul x0 Mul -2 asech Add -1 Add 2.31243834127275 x0 Mul Mul Mul -1 coth atan x0 csch atan x0 Pow Add 1 Mul x0 x0 -1 Mul csch atan x0 Add Mul -2 asech Add -1 Add 2.31243834127275 x0 Mul x0 Mul -2 Pow Mul Mul Add -1 Add 2.31243834127275 x0 Add -1 Add 2.31243834127275 x0 sqrt Add 1 Mul -1 Pow Mul Add -1 Add 2.31243834127275 x0 Add -1 Add 2.31243834127275 x0 -1 -1 