https://bugs.freedesktop.org/show_bug.cgi?id=47414
Bug #: 47414
Summary: Import of MathML into OpenOffice / LibreOffice
Classification: Unclassified
Product: LibreOffice
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Formula Editor
AssignedTo: [email protected]
ReportedBy: [email protected]
Created attachment 58569
--> https://bugs.freedesktop.org/attachment.cgi?id=58569
zip archive with test files to reproduce the bug
This bug report is intended to remind the development team of a long standing
bug in OpenOffice which is still present in LibreOffice (tested with LO 3.5.1).
It is reported in the OO tracker at
https://issues.apache.org/ooo/show_bug.cgi?id=69088
The tex4ht software converts LaTeX documents into OpenOffice/LibreOffice format
(.odt). Equations are converted to MathML. The MathML generated by tex4ht is
valid but the import to OO and LO is broken in at least two points:
1. Multiple indices are not correctly grouped, when imported from MML.
2. An array (e.g. a LaTeX eqnarray environment) is represented in LO math as
matrix. In a matrix, columns are separated by "#" and rows by "##". If a column
consists of an equal sign "#=#" only, this has to be escaped like this
"#{}={}#", otherwise it is displayed as "?".
But when the equation is imported from MathML, the equal sign is NOT escaped.
Note that in MathML the equal sign must not be escaped.
The attached zip file contains
- the LaTeX source file
- the .odt file exhibiting the bugs,
- the pdf file produced by LaTeX
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