Mul Mul x7 Add Pow x0 -0.756802495307928 3 Mul Mul x5 Add x0 asech x4 atan Pow x2 E 
Add Mul Mul Mul x5 Add x0 asech x4 atan Pow x2 E Mul x7 Mul Pow x0 -1.75680249530793 -0.756802495307928 Mul Mul x7 Add Pow x0 -0.756802495307928 3 Mul atan Pow x2 E x5 