Complement(Set theory) expression with ASCIIMath

[Zhaoyu Zhang]

Hi, all,

I have to output "Complement(Set theory)" through mathjax with ASCIIMath expression. I have put the detailed question I want in the following link:

http://jsfiddle.net/zhangzhaoyu/C34VZ/

The only way I can find right now is `C_AB`, while the picture looks like: "http://upload.wikimedia.org/wikipedia/zh/math/d/9/5/d9575db7f0df8a0cea06f3db9d4a9c1c.png", which is correct.

Thanks!

Best,
Zhaoyu

[Davide P. Cervone]

AsciiMath doesn't seem to have a symbol for complement (what would be
produced by \complement in TeX0, but you can use the Unicode reference
directly. Since that symbol is at U+2201, you can use `∁_A B`
to get the result you are looking for.

Davide

[Zhaoyu Zhang]

Got it, thanks Davide! :)

Best,

Zhaoyu