Y add -7.4 mul sub mul -67.60000000000001 pow3 add -6.59 mul -90.4 x_1 mul 0.683 x_3 add mul -61.400000000000006 x_5 mul 6.8 mul div x_3 x_1 add mul 0.64 cos add -7.83 mul 8.36 mul x_1 x_0 mul -89.30000000000001 div div x_5 x_2 x_4