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Permutations - The Password Checker Program
From mathworld.wolfram.com:
"The number of permutations on a
set of
elements is given by ( factorial;
Uspensky 1937, p. 18). For example, there are permutations of ,
namely
and ,
and permutations of ,
namely ,
,
,
,
,
and ."
A permutation can be a rearrangement of letters in a word. For
example, the permutations of 'log' are:
Box Trace
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