I don't think that elsart.cls redefines \cal, so you probably have some other
On Sunday 27 October 2002 14:20, you wrote:
> I got your mail from didi, and I want to take you ahead
> for your help.
> I'm using the 'elsart' documentclass (I have downloaded the file
> elsart.cls from the site of the journal who asked me to use this
> The problem is - I now cannot use the '\cal' (for caligraphic
> font) which is necessary.
> I appreaciate your help,