Y add 19.8 div x_0 sub mul -6.72 pow2 add 0.297 mul -5.2 div x_1 cos add 0.39 mul -0.912 x_0 add add mul -6.95 pow2 add -4.1 mul 79.80000000000001 x_2 mul 2.0 x_0 mul -0.292 pow2 add -8.15 mul 0.64 x_0