Y add -25.3 sub mul -4.48 x_0 sub mul -9.290000000000001 pow3 sub mul 0.618 exp add 0.9500000000000001 mul 9.290000000000001 x_0 mul -4.29 x_2 mul -8.09 pow3 add -32.800000000000004 mul 5.29 mul sin add -0.09 mul -0.8130000000000001 x_1 x_3