tanh Add x0 tan Mul x0 Mul x0 -0.0366435703258656 
Mul Pow sech Add x0 tan Mul x0 Mul x0 -0.0366435703258656 2 Add 1 Mul Pow sec Mul x0 Mul x0 -0.0366435703258656 2 Add Mul x0 -0.0366435703258656 Mul x0 -0.0366435703258656 