Re: edef mathcal err

The code
\def\TempA{#1}%
\def\TempB{\@nameuse{ViewSymbol#3:::\Symbol}}%
($\expandafter\expandafter\noexpand\TempA$)
[$\expandafter\expandafter\noexpand\TempB$]
\ifx{\TempA\TempB%
\edef\aSymbolId{\Symbol}%
\fi%
produces expected output where expressions in () and [] are the same. Now I have question how to deliver these expressions into operator ifx

I tried code 
\def\TempB{\expandafter\expandafter\noexpand\@nameuse{ViewSymbol#3:::\Symbol}}%
But in difference with description this code creates the same value as
\def\TempB{\@nameuse{ViewSymbol#3:::\Symbol}}%
The same remark about edef 

And last question. Assume there is no way to change this code. I tried a lot of cases. However code
\edef\TempA{#1}%
\edef\TempB{\@nameuse{ViewSymbol#3:::\Symbol}}%
\ifx\TempA\TempB%
\edef\aSymbolId{\Symbol}%
\fi%
Creates perfect output even reports error. Is there way to suppress error message only for this mscro?

Aleks Kleyn
http://alekskleyn.dyndns-home.com:4080/
http://sites.google.com/site/AleksKleyn/
http://arxiv.org/a/kleyn_a_1
http://AleksKleyn.blogspot.com/
http://KleynAleks.blogspot.com/


Derivative in Banach algebra
∂x2=1⊗ x+x⊗1
∂x2◦dx=dx x+x dx




-----Original Message-----
From: Ulrike Fischer [mailto:[email protected]]
Sent: Monday, May 26, 2014 3:46 AM
To: [email protected]
Subject: Re: [MiKTeX] edef mathcal err

Am Sun, 25 May 2014 15:39:08 -0400 schrieb Aleks Kleyn:

> I do not know if this problem relates to miktex or latex, but I cannot 
> compile this code

\mathcal is not expandable. You can't use it in a \edef.


--
Ulrike Fischer
http://www.troubleshooting-tex.de/


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