Y add 0.04 div div pow2 add -99.10000000000001 mul 0.296 x_1 div div sub mul 26.6 pow2 sub mul -3.59 cos add -54.800000000000004 mul -0.14100000000000001 x_1 mul -3.09 pow2 add 0.299 mul -0.43 x_0 mul -65.3 x_3 x_4 add mul -0.682 x_3 mul 0.458 x_3 x_2