Mul Mul Add atan x3 -2 sec Mul asech x6 x0 Add exp exp Add Add x0 asec x6 x2 x0 
Add Mul Add exp exp Add Add x0 asec x6 x2 x0 Mul Add atan x3 -2 Mul Mul tan Mul asech x6 x0 sec Mul asech x6 x0 asech x6 Mul Mul Add atan x3 -2 sec Mul asech x6 x0 Add Mul exp exp Add Add x0 asec x6 x2 exp Add Add x0 asec x6 x2 1 