Let $X$ and $Y$ each be a D11: Set.
The symmetric difference of $X$ and $Y$ is the D11: Set
\begin{equation}
X \triangle Y
: = (X \setminus Y) \cup (Y \setminus X)
\end{equation}
▼ | Set of symbols |
▼ | Alphabet |
▼ | Deduction system |
▼ | Theory |
▼ | Zermelo-Fraenkel set theory |
▼ | Set |
▼ | Set difference |