Pow x0 acoth Mul -1.43106090088899 x0 
Mul Pow x0 Add acoth Mul -1.43106090088899 x0 -1 Add acoth Mul -1.43106090088899 x0 Mul Mul x0 log x0 Mul -1.43106090088899 Pow Add 1 Mul -1 Mul Mul -1.43106090088899 x0 Mul -1.43106090088899 x0 -1 