reverse_ratio = 7/11
heldout_N = 80
cathetus = 51.8459255873
a2_plus_b2 = 5000
register = (28, 44, 96, 100)
28^2+96^2 = 10000 =100^2 = 10000
44/100 = 11/25
48^2+64^2 = 6400 =80^2 = 6400
96/16 = 6
interior_sum = 6.000703940
interior_sum_residual_pct = 0.011732
