Add x3 Pow acoth x0 tanh atan Pow Add x2 cos x3 x0 
Mul Pow acoth x0 Add tanh atan Pow Add x2 cos x3 x0 -1 Add Mul tanh atan Pow Add x2 cos x3 x0 Pow Add 1 Mul -1 Mul x0 x0 -1 Mul Mul acoth x0 log acoth x0 Mul Pow sech atan Pow Add x2 cos x3 x0 2 Mul Mul Pow Add x2 cos x3 Add x0 -1 Mul Add x2 cos x3 log Add x2 cos x3 Pow Add 1 Mul Pow Add x2 cos x3 x0 Pow Add x2 cos x3 x0 -1 