Y add -4.55 sub mul -0.643 pow2 add 1.77 mul -37.0 x_3 mul 2.68 div div tan add -6.36 mul 0.499 x_7 sub sub mul -98.60000000000001 mul mul abs add 0.962 mul 0.383 x_4 x_1 sub sub mul -0.15 mul sub mul -1.1 x_1 mul -0.8 x_3 x_1 mul -82.30000000000001 x_2 mul -0.5750000000000001 x_0 mul -0.87 x_5 mul 0.34400000000000003 x_3 x_6