Y add 0.914 div div exp add -0.099 mul -4.69 x_5 sub mul -0.22 x_2 sub mul -0.27 sin add -1.58 mul 3.19 x_1 mul -55.300000000000004 x_3 add sub add mul 98.60000000000001 x_6 mul 0.20400000000000001 x_7 sub mul -4.65 mul pow2 add 85.4 mul -0.836 x_1 mul x_1 pow3 add -0.152 mul -0.93 x_7 mul 6.8 x_0 mul 73.4 x_4