Definition:Pandigital Set
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Definition
A set of integers is pandigital if and only if it contains exactly $1$ instance of each digit.
Penholodigital Set
A set of integers is penholodigital if and only if it contains exactly $1$ instance of each digit excluding $0$.
Integer
The element of a singleton pandigital set is itself referred to as a pandigital integer or pandigital number.
Also defined as
Some sources refer to penholodigital sets as pandigital sets which do not contain zero.
$\mathsf{Pr} \infty \mathsf{fWiki}$ prefers the more esoteric term penholodigital for such sets in order to reduce possible confusion and ambiguity.
Also see
- Results about pandigital sets can be found here.