Y add 7.45 mul div x_4 x_2 mul div x_2 add add mul -0.23500000000000001 x_0 mul -86.0 cos add -29.700000000000003 mul -0.426 x_7 mul -2.89 x_1 sub mul -0.73 pow2 add 4.5 mul -0.8160000000000001 div x_3 div inv add 9.75 mul -44.1 x_7 pow3 add 0.10300000000000001 mul 1.1400000000000001 x_6 mul 66.10000000000001 mul x_4 x_5