Y add 70.8 sub mul 0.269 x_4 add mul 0.765 mul mul x_1 pow3 add 3.8200000000000003 mul 19.700000000000003 x_2 x_2 sub mul 1.8800000000000001 x_4 mul -6.2700000000000005 cos add -0.273 mul 89.4 div div exp add -9.07 mul 22.200000000000003 x_3 x_0 sin add -5.16 mul -0.884 x_2