Y add 83.5 mul div cos add -49.800000000000004 mul 0.9500000000000001 mul x_5 x_3 add mul 27.1 mul sub mul 0.218 x_0 mul 2.98 mul sub mul 16.5 x_6 add mul 36.2 x_0 mul -97.30000000000001 mul x_4 x_2 cos add 25.900000000000002 mul 7.01 x_1 x_6 mul -35.9 x_5 x_7