Y add -0.26 sub sub mul -51.1 div x_4 pow2 add -0.01 mul 10.700000000000001 x_2 add sub sub mul -0.091 pow3 add 0.25 mul -86.7 x_7 mul 0.015 sin add -0.28 mul 0.839 div x_6 x_7 mul -5.300000000000001 pow2 add 6.12 mul 0.098 x_5 mul -0.279 mul sub mul 0.294 x_3 mul -0.083 x_7 x_1 mul -2.17 x_0