       • To: mathgroup at smc.vnet.net
• Subject: [mg115052] About TeXForm
• From: Themis Matsoukas <tmatsoukas at me.com>
• Date: Wed, 29 Dec 2010 05:59:37 -0500 (EST)

Can someone explain the difference between the variations below? I am still on Mathematica 7.0 (mac).

The following produces proper latex code for a table including its headings:

XYZ = TableForm[
{
{1, 2},
{3, 4},
{4, 6}
}, TableHeadings -> {{"1\[Rule]2", "2\[Rule]3", "1\[Rule]3"}, {"q", "w"}}
] // TeXForm

\begin{array}{lll}
& q & w \\
\text{1$\to$2} & 1 & 2 \\
\text{2$\to$3} & 3 & 4 \\
\text{1$\to$3} & 4 & 6
\end{array}

The following produces the latex code for the table without the table headings:

XYZ
% // TeXForm

\left(
\begin{array}{cc}
1 & 2 \\
3 & 4 \\
4 & 6
\end{array}
\right)

The following produces output similar to the verbatim environment with all the latex commands turned into latex  text:

XYZ // TeXForm

\text{
$\backslash$begin$\{$array$\}\{$lll$\}$
$\&$ q $\&$ w $\backslash \backslash$
$\backslash$text$\{$1$\$\backslash $to$\$$2\} \& 1 \& 2 \backslash \backslash  \backslash text\{2\\backslash to \$$3$\}$ $\&$ 3 $\&$ 4
$\backslash \backslash$
$\backslash$text$\{$1$\$\backslash $to$\3$\}$ $\&$ 4 $\&$ 6
$\backslash$end$\{$array$\}$
}

I would have expected all three variations to produce the same output.

Thanks

Themis



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