Y add -65.60000000000001 div mul sin add 7.71 mul -0.518 x_1 sub mul -2.07 div div add mul -0.837 div x_1 x_0 add mul -8.540000000000001 x_5 mul 56.7 cos add -0.877 mul 15.3 x_6 x_3 pow2 add 7.83 mul -62.800000000000004 x_2 mul -8.6 mul x_4 x_3 x_4