Add Pow Mul -0.0366435703258656 x7 Add 0.295812915532746 x0 sech asec x0 
Add Mul Pow Mul -0.0366435703258656 x7 Add Add 0.295812915532746 x0 -1 Mul Mul -0.0366435703258656 x7 log Mul -0.0366435703258656 x7 Mul Mul tanh asec x0 Mul -1 sech asec x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 