Mul x0 Add Add sec Add cosh tanh x0 x3 x0 0.648054273663885 
Add Add Add sec Add cosh tanh x0 x3 x0 0.648054273663885 Mul x0 Add Mul Mul tan Add cosh tanh x0 x3 sec Add cosh tanh x0 x3 Mul sinh tanh x0 Pow sech x0 2 1 