csc Mul Add Mul -2 x0 Add 4 x0 Pow log Pow Pow pi tanh acot x5 x5 x4 
Mul Mul Mul -1 cot Mul Add Mul -2 x0 Add 4 x0 Pow log Pow Pow pi tanh acot x5 x5 x4 csc Mul Add Mul -2 x0 Add 4 x0 Pow log Pow Pow pi tanh acot x5 x5 x4 Pow log Pow Pow pi tanh acot x5 x5 x4 