Pow Pow Add x3 atanh asech E x0 Mul Mul x3 Add x0 x5 cos x5 
Mul Pow Pow Add x3 atanh asech E x0 Add Mul Mul x3 Add x0 x5 cos x5 -1 Add Mul Mul Mul x3 Add x0 x5 cos x5 Mul Pow Add x3 atanh asech E Add x0 -1 Mul Add x3 atanh asech E log Add x3 atanh asech E Mul Mul Pow Add x3 atanh asech E x0 log Pow Add x3 atanh asech E x0 Mul cos x5 x3 