# [Tugindia] zero nbh and Power set symbol

Duvvuri Venu Gopal venugopal_duvvuri at rediffmail.com
Sat Nov 22 15:15:55 CET 2003


On Fri, 21 Nov 2003 Bhaskaracharya Pratishthana wrote :
>
>
>yoga at math.iisc.ernet.in wrote:
>
>>Have you tried ${\cal O}$?
>...yoga
>
>Yes, but it is not what I want.
>
>regards,
>Manjusha

On going through "The Comprehensive LaTeX Symbols List" (if you installed TeX from the TeXLive please see in the directory TexLive\texmf\doc\guides\symbols for file symbols-letter.pdf - it contains about 2266 symbols!! with the name of the package in which they are present) I found the following two entries :

In 'marvosym' there is a \Ecommerce symbol. It is like a 'e' looking like @. It may not work for what Manjusha is looking for. But with little hacking it can be modified to the needs of Manjusha.

In 'manfnt' there is a \manconcentriccircles  - these are three circle one inside the other.

There is one \Game in AMS symbols - it is like a mirrored G of sansarif family.

duvvUri vEnugOpAl