Y add 7.51 sub mul -3.6 div x_4 add sub mul 9.200000000000001 x_3 sub mul 0.223 x_2 mul 0.139 div x_1 div div x_0 sin add -3.17 mul 0.17 x_3 x_0 mul -81.2 x_4 mul 0.854 sqrt add 60.300000000000004 mul -13.100000000000001 x_1