Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Numeral system
|
| gptkbp:alsoKnownAs |
gptkb:factorial_base
|
| gptkbp:application |
gptkb:Lehmer_code
combinatorics permutation encoding |
| gptkbp:basisFor |
mixed radix
|
| gptkbp:conversionMethod |
sum of d_k * k!
|
| gptkbp:digitRange |
0 to n for n-th digit
|
| gptkbp:firstDescribed |
gptkb:James_Joseph_Sylvester
|
| https://www.w3.org/2000/01/rdf-schema#label |
factorial number system
|
| gptkbp:notation |
(d_n d_{n-1} ... d_1)_!
|
| gptkbp:property |
each integer has unique representation
|
| gptkbp:radix |
n-th digit has radix n
|
| gptkbp:relatedTo |
permutations
factorial function |
| gptkbp:usedFor |
unique representation of integers
|
| gptkbp:bfsParent |
gptkb:Lehmer_code
|
| gptkbp:bfsLayer |
6
|