Y add -73.5 add mul 81.5 cos add 0.8200000000000001 mul -0.503 x_1 sub mul 1.8 pow2 sub mul 91.2 x_3 mul 4.76 x_0 mul 95.4 div pow3 add -6.11 mul -2.23 x_1 inv add mul 2.2800000000000002 x_4 mul -0.502 x_2