Y add 0.291 sub mul 0.031 x_7 mul 97.5 mul mul x_7 sub mul -55.6 x_0 mul -25.200000000000003 div pow2 sub mul -4.23 x_5 mul 0.17 x_6 x_3 add sub mul -0.64 div x_3 tan add 69.4 mul 0.507 x_1 sub mul 38.300000000000004 x_7 mul 0.07100000000000001 x_2 mul -0.63 x_4