Y add -6.2 add mul 0.441 cos sub mul 0.6940000000000001 tan add 68.60000000000001 mul 87.5 x_1 mul -3.75 x_2 mul 35.300000000000004 mul sub mul -2.23 tan add mul -44.400000000000006 x_1 mul 97.2 sqrt add 2.05 mul -0.661 x_0 mul -4.15 x_0 sub mul 9.1 x_3 mul 84.9 x_2