[Tugindia] zero nbh and Power set symbol

[Kapil Hari Paranjape]

Hello,

Manjusha Joshi wrote:
> This is the symbol which like shell or curve starts from point and after 
> following circular path 1 rotation then instead of closing the circle it 
> smoothly go for outer circular path...like concentric circle put not 
> exaclty circles...difficult to explain.

I think the symbol you want is capital S or capital G in gothic.

The "fraktur" fonts in the amsfont collection provide the gothic
letters.

Kapil.

--