Re: [tex4ht] tex4ht gives amsmath Error: \tag not allowed here
On 9/7/2018 8:27 AM, Michal Hoftich wrote:
you can see
\[ ->\begin {equation*}
and
Ah, all right, there is the following code in amsmath.sty:
\DeclareRobustCommand{\[}{\begin{equation*}}
\DeclareRobustCommand{\]}{\end{equation*}}
Nasser, you can try to add it to your config file and test it if it
doesn't break something.It worked for me. We can add it to the sources
if everything works correctly.
Best,
Michal
Great, that worked! Now tex4ht does not give an error any
more.
If you like to use this as answer for
https://tex.stackexchange.com/questions/383129/tex4ht-gives-package-amsmath-error-tag-not-allowed-here
I'll be happy to accept it as well.
Thanks for everyone's help. I'll remove these command from my .cfg file, once
this fix is added to the tex4ht official source code in texlive.
--Nasser
Re: [tex4ht] tex4ht gives amsmath Error: \tag not allowed here
> you can see
>
> \[ ->\begin {equation*}
>
> and
Ah, all right, there is the following code in amsmath.sty:
\DeclareRobustCommand{\[}{\begin{equation*}}
\DeclareRobustCommand{\]}{\end{equation*}}
Nasser, you can try to add it to your config file and test it if it
doesn't break something.It worked for me. We can add it to the sources
if everything works correctly.
Best,
Michal
Re: [tex4ht] tex4ht gives amsmath Error: \tag not allowed here
Am Fri, 7 Sep 2018 10:29:48 +0200 schrieb Michal Hoftich:
> Hi Nasser,
>
>> Ok, using equation instead of \[ \] does not produce error with tex4ht
>
> Isn't \tag supposed to be used only with amsmath environments? I think
> you really shouldn't use it with \[ \]
No. Tracing the code
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\tracingmacros=1
\[abc \tag{x}\]
\end{document}
you can see
\[ ->\begin {equation*}
and
\mathdisplay #1->\ifmmode \@badmath \else $$\def \@currenvir
{#1}\let \dspbrk@context \z@ \let \tag \tag@in@display
So it is quite obvious that is should work in \[ \].
--
Ulrike Fischer
https://www.troubleshooting-tex.de/
Re: [tex4ht] tex4ht gives amsmath Error: \tag not allowed here
Hi Nasser, > Ok, using equation instead of \[ \] does not produce error with tex4ht Isn't \tag supposed to be used only with amsmath environments? I think you really shouldn't use it with \[ \] Best regards, Michal
Re: [tex4ht] tex4ht gives amsmath Error: \tag not allowed here
On 9/7/2018 2:42 AM, Nasser M. Abbasi wrote:
What is a workaround? comment on the above question says not to use
align for single equation and so I use \[ \] for single equation
but want to tage it also.
Ok, using equation instead of \[ \] does not produce error with tex4ht
=
\documentclass[11pt]{book}
\usepackage{amsmath,mathtools,amssymb}
\begin{document}
\begin{equation}
y \left( x \right) = G\left(x, \frac{
\mathop{\mathrm{d}y}}{\mathop{\mathrm{d}x}}\right) \tag{1A}
\end{equation}
\end{document}
===
And it works in pdf also. so now I just need to change my program
and make it use equation instead of \[ \] everywhere from now on
and will not use \[ \] any more.
Not sure what other subtle differences there are between
equation and \[ \] but as long as it compiles with tex4ht, I am happy.
--Nasser
[tex4ht] tex4ht gives amsmath Error: \tag not allowed here
I just got this error, only with tex4ht:
-
(/usr/local/texlive/2018/texmf-dist/tex/latex/amsfonts/umsb.fd)
! Package amsmath Error: \tag not allowed here.
See the amsmath package documentation for explanation.
Type H for immediate help.
...
l.11 ...thrm{d}y}}{\mathop{\mathrm{d}x}}\right) \tag
{1A}
?
The funny thing, when I went to ask about it at
https://tex.stackexchange.com, it turned out I asked
the same question more than one year ago and forgot:
https://tex.stackexchange.com/questions/383129/tex4ht-gives-package-amsmath-error-tag-not-allowed-here
But there was no resolution on that.
Is this a bug in tex4ht? Should I enter a bug on this? MWE below.
THis compiled OK with lualatex and pdflatex. So I expected it to
compile ok with tex4ht as well.
cat T.tex
--
\documentclass[11pt]{book}
\usepackage{amsmath,mathtools,amssymb}
\begin{document}
\[
y \left( x \right) = G\left(x, \frac{
\mathop{\mathrm{d}y}}{\mathop{\mathrm{d}x}}\right) \tag{1A}
\]
-
compiled with
make4ht -ulm draft
-f html5+dvisvgm_hashes T.tex 'htm,0,pic-align,notoc*,p-width,svg'
why \tag does not work with tex4ht in \[ \] but works with lualatex?
What is a workaround? comment on the above question says not to use
align for single equation and so I use \[ \] for single equation
but want to tage it also.
thanks
--Nasser
