Y add -25.700000000000003 sub mul 8.59 cos add -6.140000000000001 mul -0.356 x_3 mul -54.1 div x_6 div x_0 sub mul -12.5 mul x_1 sub mul 0.6000000000000001 x_5 sub mul -48.5 div inv add -40.400000000000006 mul -0.549 x_2 x_7 mul 0.402 exp add -1.57 mul 0.1 x_6 mul -2.5100000000000002 sin add 0.749 mul -7.4 x_4