Y add 5.41 div x_2 add add mul -66.2 pow3 add -8.700000000000001 mul 7.390000000000001 div mul pow2 add -34.2 mul -22.1 x_0 x_3 sin add -0.257 mul 0.9450000000000001 x_1 mul 1.94 pow2 add -0.037 mul -59.400000000000006 x_2 mul 0.062 x_4