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-   -   LaTeX question (http://www.physicsforums.com/showthread.php?t=249826)

dans595 Aug13-08 08:44 AM

LaTeX question
 
I have something like


A \rightarrow B \rightarrow C


I'd like to put function name's about the \rightarrow's, to replace the notation


\phi : A \rightarrow B, \psi : B \rightarrow C.


Is this possible? Thanks!

morphism Aug13-08 12:29 PM

Re: LaTeX question
 
You can use \stackrel{}{}.

A \stackrel{\phi}{\rightarrow} B \stackrel{\psi}{\rightarrow} C

gives

[tex]A \stackrel{\phi}{\rightarrow} B \stackrel{\psi}{\rightarrow} C[/tex]

NoMoreExams Aug13-08 01:42 PM

Re: LaTeX question
 
Quote:

Quote by morphism (Post 1834062)
You can use \stackrel{}{}.

A \stackrel{\phi}{\rightarrow} B \stackrel{\psi}{\rightarrow} C

gives

[tex]A \stackrel{\phi}{\rightarrow} B \stackrel{\psi}{\rightarrow} C[/tex]

I think you can also use \overset{}{}

[tex] A \overset{\phi}{\rightarrow} B \overset{\psi}{\rightarrow} C[/tex]

Not sure what the difference is.

dans595 Aug14-08 01:02 AM

Re: LaTeX question
 
Excellent. Thank you!


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