Y add 4.87 mul add add mul 29.900000000000002 x_1 mul 0.754 mul mul pow2 add 2.37 mul -5.3500000000000005 mul x_5 x_2 x_2 sub mul -0.773 x_2 mul 66.9 x_3 mul -57.400000000000006 x_4 sin add -46.900000000000006 mul 78.80000000000001 x_0