**unsigned basic binary operation**on $X$ if and only if \begin{equation} Y \subseteq [0, \infty] \end{equation}

▾ Set of symbols

▾ Alphabet

▾ Deduction system

▾ Theory

▾ Zermelo-Fraenkel set theory

▾ Set

▾ Binary cartesian set product

▾ Binary relation

▾ Map

▾ Operation

▾ N-operation

▾ Binary operation

▾ Basic binary operation

▾ Alphabet

▾ Deduction system

▾ Theory

▾ Zermelo-Fraenkel set theory

▾ Set

▾ Binary cartesian set product

▾ Binary relation

▾ Map

▾ Operation

▾ N-operation

▾ Binary operation

▾ Basic binary operation

Formulation 0

A D554: Binary operation $f : X \times X \to Y$ is an **unsigned basic binary operation** on $X$ if and only if
\begin{equation}
Y \subseteq [0, \infty]
\end{equation}

Subdefinitions