Y add 87.2 div div x_0 add mul 0.215 abs add 6.19 mul -4.8 x_1 mul -0.262 tan add mul 58.300000000000004 sin add 27.200000000000003 mul 41.400000000000006 x_1 mul 0.582 x_0 sin add -6.42 mul -59.1 x_1