Y add 42.1 add mul 0.9540000000000001 div add mul 20.8 x_0 mul -0.498 x_2 mul add mul 0.868 x_3 sub mul 69.10000000000001 tan sub sub mul -0.961 x_0 mul -84.60000000000001 x_1 mul -4.57 x_4 mul 7.6000000000000005 x_1 exp add 0.737 mul 68.9 x_1 mul 7.57 exp add 0.523 mul 0.021 x_3