Y add 21.700000000000003 mul x_4 div sub add mul 8.97 x_0 sub mul 27.200000000000003 cos add 2.1 mul 0.8150000000000001 mul x_2 sub mul 0.75 x_4 mul -3.88 exp add -1.35 mul -0.255 x_6 mul -0.52 x_3 mul -5.8 sin add 84.2 mul -4.21 mul x_5 pow3 add -5.17 mul 0.17200000000000001 x_1 x_1