Y add -74.9 div tan add -9.41 mul -0.893 x_1 add mul -98.80000000000001 abs sub mul 0.518 inv add -0.737 mul -5.7700000000000005 x_0 mul -0.46 div pow2 add -94.10000000000001 mul 8.2 x_1 x_0 mul 0.778 x_0