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Results tagged with combinatorics
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user 10314
Questions related to combinatorics and discrete mathematical structures
2
votes
Accepted
"Archiving" byte sequence into human-readable set of chars
A common encoding used for such tasks is Base64. It is easy to implement and it has been implemented multiple times in many main-stream languages. However, it is not exactly suited for being read by h …
- 1,388
2
votes
2
answers
116
views
Arden's rule expressed as matrix algebra
The following theorem is (in the context of languages) known as
Arden's Lemma: Given a linear system $X = B+AX$ and the matrix A is
quasiregular, then we have a solution which is unique and whi …
- 1,388