Y add 11.3 sub mul 0.888 mul tan add 74.60000000000001 mul -0.489 div x_2 x_5 mul x_0 div x_4 sub mul 0.259 x_1 mul 0.217 inv add 1.78 mul -0.484 x_6 mul -8.77 pow2 sub mul 28.200000000000003 x_7 mul -97.30000000000001 x_3