[texhax] Need obscure combination.

Lars Madsen daleif at imf.au.dk
Mon Jan 2 15:01:22 CET 2006

> I think 1(b) above meets this need. If you want a still longer arrow
> you can try "\longrightarrow" instead of "\rightarrow" in 1(a) or 2

or \xrightarrow{\enspace\cong\enspace}

since \xrightarrow adjust its own length.


``You cannot help men permanently by doing for them 
what they could and should do for themselves. ''
  -- Abraham Lincoln

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