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Multi-lined environments with \\* #2433

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bdtc opened this issue May 12, 2020 · 1 comment
Closed

Multi-lined environments with \\* #2433

bdtc opened this issue May 12, 2020 · 1 comment
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Accepted Issue has been reproduced by MathJax team Feature Request Fixed Test Needed v3 v3.1
Milestone
3.1.3

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@bdtc
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bdtc commented May 12, 2020

Issue Summary

MathJax v3.

With multline and similar, \\ and \\[2ex] work as expected, but \\* and \\*[2ex] fail. The star and trailing optional argument are not absorbed.

Steps to Reproduce:

<!DOCTYPE html>
<html lang="en-US">
<head>
<script
         id="MathJax-script"
         src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"
></script>
</head>
<body>

<p>

\begin{multline}
\tan a+b &lt; c \\
\cos (d)+sin(e) \\*
\cos (f)+sin(g) \\*[2ex]
h+i=j
\end{multline}

</p>

</body>
</html>
@dpvc dpvc added Accepted Issue has been reproduced by MathJax team Feature Request labels May 18, 2020
@dpvc
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dpvc commented May 18, 2020

You are correct, MathJax doesn't process \\*. This is because the star is about controlling page breaks, which are outside the scope of MathJax output. But I do suppose it should process and ignore the star. I've marked it as a "feature request" for that.

@dpvc dpvc self-assigned this May 18, 2020
@dpvc dpvc added this to the 3.1.3 milestone Jan 31, 2021
dpvc added a commit to mathjax/MathJax-src that referenced this issue Mar 18, 2021
@dpvc
Ignore * in \\* and \\*[...] constructions. (mathjax/MathJax#2433)
8353f63
@dpvc dpvc mentioned this issue Mar 18, 2021
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dpvc added a commit that referenced this issue Mar 18, 2021
@dpvc
Ignore asterisk in \\* and \\*[...] constructs. (#2433)
038695e
@dpvc dpvc removed their assignment Mar 18, 2021
dpvc added a commit to mathjax/MathJax-src that referenced this issue Mar 19, 2021
@dpvc
Merge pull request #637 from mathjax/issue2433
428fe6a 
Ignore * in \\* and \\*[...] constructions.  (mathjax/MathJax#2433)
@dpvc dpvc added Merged Merged into develop branch and removed Ready for Review labels Mar 19, 2021
This was referenced Apr 22, 2021
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@dependabot dependabot bot mentioned this issue Apr 26, 2021
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@dpvc dpvc added Fixed v3.1 and removed Merged Merged into develop branch labels Apr 27, 2021
@dpvc dpvc closed this as completed Apr 27, 2021
This was referenced May 7, 2021
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Accepted Issue has been reproduced by MathJax team Feature Request Fixed Test Needed v3 v3.1
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3.1.3
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