Y add 7.91 add sub mul 0.9510000000000001 x_0 sub mul 0.9580000000000001 cos add 70.0 mul 9.99 x_7 mul -0.714 mul x_6 x_2 mul -6.17 div exp sub mul -0.73 x_5 mul -7.08 x_4 sub mul -0.72 x_2 sub mul -8.4 div div x_1 x_3 x_0 mul -8.17 x_5