Y add -79.5 sub mul 7.51 mul exp add -6.0600000000000005 mul 71.3 x_3 add mul 0.16 div inv add 0.979 mul 4.79 x_0 mul x_1 cos add -0.774 mul 0.186 x_4 mul -0.076 cos add 64.8 mul 0.06 x_1 mul 73.60000000000001 x_2