Y add 0.20 add mul -0.91 mul div cos add mul 69.50 x_3 mul 0.98 x_3 add sub mul -0.12 x_2 add mul 78.80 sqrt add 63.20 mul 0.90 x_1 mul -0.95 pow2 add -3.18 mul -2.33 x_0 mul -2.17 x_3 x_0 mul 0.28 x_2