a:
, n:
. a
n 
(a 
n) = ((a-n) n)+1k:, r1,r2:k, q1,q2:
. q1
k+r1 = q2k+r2 q1 = q2 & r1 = r2| Rank | Theorem | Name |
| 3 | a:, n:. an (a n) = ((a-n) n)+1 | [div_rec_case] |
| cites the following: | ||
| 2 | k:, r1,r2:k, q1,q2:. q1k+r1 = q2k+r2 q1 = q2 & r1 = r2 | [division1_sfa] |