Pow Add Add acoth Add Mul Add x5 Add x5 x2 x4 Mul tanh x0 3 4 x0 1.77215424758523 
Mul Pow Add Add acoth Add Mul Add x5 Add x5 x2 x4 Mul tanh x0 3 4 x0 0.772154247585227 Mul 1.77215424758523 Add Mul Mul 3 Pow sech x0 2 Pow Add 1 Mul -1 Mul Add Mul Add x5 Add x5 x2 x4 Mul tanh x0 3 Add Mul Add x5 Add x5 x2 x4 Mul tanh x0 3 -1 1 