Y add 56.400000000000006 mul div sub sub mul -86.4 sin add -8.700000000000001 mul 12.600000000000001 x_0 mul -50.300000000000004 div tan add 31.200000000000003 mul 0.8 x_3 x_2 mul 36.1 pow2 add -8.6 mul -22.6 x_1 x_2 x_2