Y add 0.036000000000000004 div mul add mul 84.60000000000001 x_2 mul -3.21 mul sub mul -0.723 x_1 mul -0.434 x_5 pow2 add -2.24 mul 6.22 div x_6 x_0 x_4 add mul -82.60000000000001 abs sub mul 4.37 x_7 mul 63.800000000000004 x_4 mul -86.4 x_3