Y add -17.8 add mul -43.900000000000006 cos add 0.709 mul 57.5 x_3 sub mul 3.89 tan sub mul -2.11 abs add -0.551 mul -76.7 x_4 mul -0.607 x_4 mul 6.37 mul div inv add -47.400000000000006 mul -63.300000000000004 x_0 x_2 x_1