Y add 2.18 sub mul 99.2 div div pow2 add -9.450000000000001 mul -82.80000000000001 x_2 add mul -96.9 mul sub mul 4.01 x_0 mul 3.85 x_1 exp add -0.318 mul 7.49 x_0 mul -0.138 x_1 tan add -17.0 mul 1.54 x_2 mul 68.7 x_2