Y add 21.5 sub mul -0.296 pow2 add 89.80000000000001 mul 9.96 x_2 mul -6.6000000000000005 mul x_3 sin add mul -91.10000000000001 x_0 mul 41.400000000000006 abs sub mul -27.700000000000003 x_1 mul 8.31 x_2