[Libreoffice-bugs] [Bug 139194] New: Non-matching parentheses/brackets in math formulas

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=139194

            Bug ID: 139194
           Summary: Non-matching parentheses/brackets in math formulas
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Formula Editor
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: bruno.grenet at gmail.com

Description:
The formula editor only accepts matching parentheses, or matching square
brackets. Examples of formulas that are not understood follow. The first ones
are natural (two different ways of denoting the interval from 1 included to 2
excluded). The last one is less natural (why put these curly braces around a
closing parenthesis?) but occurs while translating from say markdown using
pandoc. In any case, I do not see a good reason for refusing this formula.

[1, 2[

[1, 2) 

(n/2{)}^2 

Steps to Reproduce:
1. Open the formula editor
2. Enter any of the above formulas, say "[1, 2[", in the input area


Actual Results:
The output is "¿"

Expected Results:
The output should be "[1, 2[", typeset as is typeset for instance [1, 2].


Reproducible: Always


User Profile Reset: No



Additional Info:
Version : 6.4.6.2
Build ID : 1:6.4.6-0ubuntu0.20.04.1
Threads CPU : 4; OS : Linux 5.4; UI Render : par défaut; VCL: gtk3; 
Locale : fr-FR (fr_FR.UTF-8); Langue IHM : fr-FR
Calc: threaded

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