Y add -0.884 sub sub mul -6.87 pow2 add 0.378 mul -0.62 x_2 mul 0.47800000000000004 div pow2 add 0.782 mul -0.11 mul sub mul -94.0 cos add 0.48 mul 81.4 x_1 mul 12.600000000000001 x_3 x_0 x_3 mul 4.9 inv add -86.9 mul 0.971 x_3