Large matrices
Steve Hnizdur via lyx-users <[email protected]> Tue, 26 May 2026 08:45:08 +0100
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Hi
Attached is a piece of code to produce an 11 by 11 matrix in round
brackets. It throws an error on compilation of
"Extra alignment tab has been changed to \cr.
& & & & & & & & & &
1
You have given more \span or & marks than there were
in the preamble to the \halign or \valign now in progress.
So I'll assume that you meant to type \cr instead."
However a 10 by 10 matrix works fine.
Is this a problem with my set up, which is Ubuntu 22.04.5 LTS, LyX
Version 2.3.6?
Regards
--
Steve Hnizdur
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<p>Hi</p>
<p>Attached is a piece of code to produce an 11 by 11 matrix in round brackets. It throws an error on compilation of</p>
<p>"Extra alignment tab has been changed to \cr.</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"> & & & & & & & & & &</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"> 1</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">You have given more \span or & marks than there were</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">in the preamble to the \halign or \valign now in progress.</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">So I'll assume that you meant to type \cr instead."</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">However a 10 by 10 matrix works fine.</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Is this a problem with my set up, which is Ubuntu 22.04.5 LTS, LyX Version 2.3.6?</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
<p
style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Regards</p>
<p><style type="text/css">p, li { white-space: pre-wrap; }</style></p>
<pre class="moz-signature" cols="72">--
Steve Hnizdur
</pre>
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