Permutations/Derangements: Difference between revisions

Content added Content deleted
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print("\nTable of n vs counted vs calculated derangements")
print("\nTable of n vs counted vs calculated derangements")
L(n) 10
L(n) 10
print(‘#2 #<5 #<5’.format(n, derangements(n).len, subfact(n)))
print(‘#2 #<6 #.’.format(n, derangements(n).len, subfact(n)))


n = 20
n = 20
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Table of n vs counted vs calculated derangements
Table of n vs counted vs calculated derangements
0 1 1
0 1 1
1 0 0
1 0 0
2 1 1
2 1 1
3 2 2
3 2 2
4 9 9
4 9 9
5 44 44
5 44 44
6 265 265
6 265 265
7 1854 1854
7 1854 1854
8 14833 14833
8 14833 14833
9 133496 133496
9 133496 133496