Y add -6.45 div div div add mul 86.5 x_6 mul 0.8300000000000001 sin add 6.18 mul 6.63 x_3 sqrt add 66.2 mul -4.0200000000000005 x_1 add mul 8.19 x_0 mul 54.7 x_3 mul div x_6 sub mul -24.0 x_2 mul 2.66 x_5 x_4