Y add 0.49 sub mul -0.843 pow2 add -0.73 mul -9.97 x_2 add mul 36.5 x_1 add add mul -1.42 x_3 mul -91.0 div x_0 add mul -16.0 exp add 0.27 mul 62.5 x_3 mul 5.62 pow2 add -8.69 mul -14.100000000000001 x_2 mul 0.6970000000000001 x_4