Y add -47.900000000000006 add mul -5.42 x_1 sub mul -77.4 exp add 0.713 mul 0.998 mul inv add mul 2.47 x_1 mul 0.514 exp add -0.618 mul -4.6000000000000005 x_0 cos add -7.98 mul 0.031 x_2 mul -20.8 x_0