Mul Add Add Add E E Pow asech x0 cos Mul 3 Pow x2 Pow sech x3 x3 Pow x0 0.0183156388887342 x2 
Mul x2 Add Mul Pow asech x0 Add cos Mul 3 Pow x2 Pow sech x3 x3 -1 Mul cos Mul 3 Pow x2 Pow sech x3 x3 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 Mul Pow x0 -0.981684361111266 0.0183156388887342 