Y add 0.637 add sub mul -21.6 mul sub mul 0.299 div cos add 0.807 mul 0.1 x_4 x_3 mul 0.313 mul x_4 x_2 add mul -68.0 div x_0 exp add 78.4 mul -36.300000000000004 x_5 mul 90.4 mul tan add -6.83 mul 6.4 x_0 x_1 mul 0.066 exp add -6.68 mul 0.127 x_0 mul 69.7 x_1