Y add 0.84 sub mul -0.902 mul pow2 add -59.5 mul -6.18 x_3 add sub mul -0.04 exp add mul 0.41600000000000004 x_3 mul -0.79 x_4 mul 0.487 div x_1 sin add 58.900000000000006 mul 4.51 x_4 mul -0.25 x_2 mul 6.01 div inv add 0.458 mul -0.34 x_1 div x_4 x_0