Mul Pow pi 3 Add x0 Add -4 sech asech Add log Mul Pow x0 x0 0.523598775598299 x0 
Mul Pow pi 3 Add 1 Mul Mul tanh asech Add log Mul Pow x0 x0 0.523598775598299 x0 Mul -1 sech asech Add log Mul Pow x0 x0 0.523598775598299 x0 Mul Add Mul Mul 0.523598775598299 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 Pow Mul Pow x0 x0 0.523598775598299 -1 1 Pow Mul Mul Add log Mul Pow x0 x0 0.523598775598299 x0 Add log Mul Pow x0 x0 0.523598775598299 x0 sqrt Add 1 Mul -1 Pow Mul Add log Mul Pow x0 x0 0.523598775598299 x0 Add log Mul Pow x0 x0 0.523598775598299 x0 -1 -1 