Mul Add Mul sec sqrt asech Add x3 x0 x0 atanh E acoth x0 
Add Mul acoth x0 Add Mul x0 Mul Mul tan sqrt asech Add x3 x0 sec sqrt asech Add x3 x0 Mul Pow Mul 2 sqrt asech Add x3 x0 -1 Pow Mul Mul Add x3 x0 Add x3 x0 sqrt Add 1 Mul -1 Pow Mul Add x3 x0 Add x3 x0 -1 -1 sec sqrt asech Add x3 x0 Mul Add Mul sec sqrt asech Add x3 x0 x0 atanh E Pow Add 1 Mul -1 Mul x0 x0 -1 