[tex4ht] [bug #424] inline math alignment problem in svg mode when using tex4ht

[Nasser M. Abbasi]

URL:
  <http://puszcza.gnu.org.ua/bugs/?424>

                 Summary: inline math alignment problem in svg mode when using
tex4ht
                 Project: tex4ht
            Submitted by: nma123
            Submitted on: Fri 24 May 2019 06:01:22 PM EEST
                Category: None
                Priority: 5 - Normal
                Severity: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This looks like a hard problem. But I thought to make entry here to keep track
of it and not forget it.

From
https://tex.stackexchange.com/questions/492374/how-to-fix-inline-math-alignment-in-svg-mode-when-using-tex4ht

When using svg for math with tex4ht, the inline math in some places does not
come out as well aligned with the text around it. This does not affect mathjax
mode.

MWE

-------------
\documentclass[11pt]{article}
\usepackage{amsmath}
\begin{document}

%This below is needed for tex4ht, without, inline math does not
%even render well at all
\ifx\HCode\undefined \else
\Configure{$}{\PicMath}{\EndPicMath}{}
\fi

But $\ln x=\frac{s}{\pi}\ln b$, hence $x=e^{s\frac{\ln b}{\pi}}$, and the
above becomes

\begin{align*}
 \ln x&=\frac{s}{\pi}\ln b
\end{align*}

\end{document}
---------------------

Command (all on one line)

make4ht -ulm default -f html5+dvisvgm_hashes foo.tex 
  "htm,pic-align,notoc*,p-width,charset=utf-8,svg" "-cmozhtf -utf8"

The inline math that shows up is not well align on same baseline as text. 
More examples at above link.

TL 2019 on linux

Thanks
--Nasser





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