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At: div floor mod unique 1 1 2 1 1
1. a:
2. n:
3. q:
4. r:
5. a = qn+r
6. r < n
7. q':
8. r':
9. a = q'n+r'
10. (q-q')n = r'-r
11. q = q'
12. r' < n
r = r'
By: Subst (q-q' = 0) -3
Generated subgoals:

None

About:
intnatural_numberaddsubtractmultiplyless_thanequal

(16steps total) PrintForm Definitions Lemmas graph 1 1 Sections Graphs Doc