Add -5 Mul x5 Pow Add sec Mul sinh sec x0 x1 Add Add -1 x0 -0.481211825059603 Add 2 pi 
Mul x5 Mul Pow Add sec Mul sinh sec x0 x1 Add Add -1 x0 -0.481211825059603 Add Add 2 pi -1 Mul Add 2 pi Add Mul Mul tan Mul sinh sec x0 x1 sec Mul sinh sec x0 x1 Mul x1 Mul cosh sec x0 Mul tan x0 sec x0 1 