Symbols for Sets: union,intersection,subset?

[Rajiv Abraham]

Hi,

How can I use symbols for set operations /definitions in my tiddlywiki, like shown here http://www.rapidtables.com/math/symbols/Set_Symbols.htm

I am looking for union,intersection,summation, product etc.

Thanks,

Rajiv

[Jeremy Ruston]

Hi Rajiv

You can use a wide variety of Unicode mathematical characters in both TiddlyWiki classic and TW5 using the character sequence of the "entity" column of the following table:

http://symbolcodes.tlt.psu.edu/bylanguage/mathchart.html#set

For example, the symbol for intersection is "∩" (without the quotes).

Best wishes

Jeremy

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[Rajiv Abraham]

Thanks Jeremy :)

[Tobias Beer]

Also added a reference here...

http://customize.tiddlyspace.com/#%5B%5BMath%20Set%20Symbols%5D%5D

Tobias.