Symbols:Set Theory/Order Sum
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Order Sum
- $\oplus$
$S_1 \oplus S_2$ denotes the order sum of two ordered sets $S_1$ and $S_2$.
The $\LaTeX$ code for \(\oplus\) is \oplus .
Sources
- 1996: Winfried Just and Martin Weese: Discovering Modern Set Theory. I: The Basics ... (previous) ... (next): Part $1$: Not Entirely Naive Set Theory: Chapter $2$: Partial Order Relations