ThmDex – An index of mathematical definitions, results, and conjectures.
Set of symbols
Deduction system
Zermelo-Fraenkel set theory
Collection of sets
Set union
Successor set
Inductive set
Set of inductive sets
Set of natural numbers
Set of integers
Set of rational numbers
Set of euclidean rational numbers
Set of euclidean integers
Set of euclidean natural numbers
Set of RGB colors
Definition D5929
RGB color
Formulation 0
Let $x = (n, m, k) \in \mathbb{N}^3$ be a D5160: Euclidean natural number.
Then $x$ is an RGB color if and only if \begin{equation} n, m, k \in \{ 0, 1, 2, \ldots, 255 \} \end{equation}