Y add -52.1 add mul -0.28700000000000003 x_0 sub add mul -76.0 x_3 mul -0.054 pow2 add 65.8 mul -41.7 x_5 mul 0.04 mul x_4 div pow3 add mul 3.72 inv add -0.905 mul -4.48 x_1 mul -45.900000000000006 sin add 1.57 mul 0.687 x_7 sub mul 0.514 x_6 mul -6.75 x_2