UnionPlus 
UnionPlus[x,y,…]
displays as x⊎y⊎….
Details
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- UnionPlus[x,y,…] has no built-in meaning.
- x⊎y is by default interpreted as UnionPlus[x,y].
- ⊎ can be entered as \[UnionPlus].
Examples
Basic Examples (1)
Wolfram Research (1996), UnionPlus, Wolfram Language function, https://reference.wolfram.com/language/ref/UnionPlus.html.
Text
Wolfram Research (1996), UnionPlus, Wolfram Language function, https://reference.wolfram.com/language/ref/UnionPlus.html.
CMS
Wolfram Language. 1996. "UnionPlus." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/UnionPlus.html.
APA
Wolfram Language. (1996). UnionPlus. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/UnionPlus.html