Y add -40.0 add mul 91.0 div add add mul 7.38 tan add -1.9000000000000001 mul -0.878 x_8 mul -4.3 div x_5 div sub mul -0.606 mul x_8 x_0 sub mul -0.106 x_7 mul 0.316 x_4 x_5 mul 4.09 exp add add mul -6.4 inv add -73.60000000000001 mul 0.037 x_1 mul 4.9 x_7 mul 29.0 x_2 x_3 mul -45.6 x_6