Add sech sin Add Mul cos x0 asec Add -4.79726744594592 x2 7 -2 
Mul Mul tanh sin Add Mul cos x0 asec Add -4.79726744594592 x2 7 Mul -1 sech sin Add Mul cos x0 asec Add -4.79726744594592 x2 7 Mul cos Add Mul cos x0 asec Add -4.79726744594592 x2 7 Mul asec Add -4.79726744594592 x2 Mul -1 sin x0 