Re: [MiKTeX] edef mathcal err

[Aleks K. <ale...@ma...>]

I have code in macro
\def\tempa{#1}
\def\tempb{...}
\ifx\tempa\tempb
...
\fi
Where value of tempb comes from different source (for instance \@nameuse). It is clear that ifx returns false even tempa and tempb expand to the same image. Is there other way to see if they produce the same image ?

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:li...@ni...] 
Sent: Monday, May 26, 2014 3:46 AM
To: mik...@li...
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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