Y add -0.269 mul x_3 div div cos add 63.7 mul -8.31 x_5 add mul -43.400000000000006 div x_0 x_6 sub mul 6.6000000000000005 x_0 mul -1.95 pow2 sub mul 0.529 div log add 33.9 mul -7.11 x_2 x_6 mul -83.5 x_1 mul x_4 x_3