Y add -67.2 sub sub sub mul 0.4 div x_4 x_6 sub mul -7.6000000000000005 x_5 mul 94.10000000000001 mul x_1 sub mul 8.1 x_3 mul -0.148 x_2 add mul 6.01 div x_0 pow2 add 87.80000000000001 mul 0.37 x_0 mul -62.5 x_0 mul -4.75 pow2 add 24.900000000000002 mul -0.561 x_2