Y add 78.0 mul add mul -3.68 tan add -6.8100000000000005 mul -0.196 x_1 mul 0.547 mul cos add 0.518 mul 76.4 x_4 div pow3 add -0.793 mul 0.638 div x_4 x_5 sub mul 77.0 x_2 mul -1.11 x_0 pow3 add -67.0 mul 0.657 x_3