Y add 70.2 sub add mul 0.8 pow2 add -6.98 mul -6.9 x_0 sub add mul -50.900000000000006 x_1 mul -0.264 x_1 mul -0.66 sin add 33.300000000000004 mul 75.3 x_1 add mul -0.461 x_0 mul -47.900000000000006 x_0