/usr/share/perl5/LaTeXML/Package/nicefrac.sty.ltxml is in latexml 0.8.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | # /=====================================================================\ #
# | nicefrac | #
# | Implementation for LaTeXML | #
# |=====================================================================| #
# | Part of LaTeXML: | #
# | Public domain software, produced as part of work done by the | #
# | United States Government & not subject to copyright in the US. | #
# |---------------------------------------------------------------------| #
# | Bruce Miller <bruce.miller@nist.gov> #_# | #
# | http://dlmf.nist.gov/LaTeXML/ (o o) | #
# \=========================================================ooo==U==ooo=/ #
package LaTeXML::Package::Pool;
use strict;
use warnings;
use LaTeXML::Package;
#RequirePackage('ifthen');
DefMacro('\@UnitsNiceFrac[]{}{}',
'\ensuremath{\ltx@nicefrac@ifrac{#1{#2}}{#1{#3}}}');
# copy of \ifrac from amsmath
DefConstructor('\ltx@nicefrac@ifrac{}{}',
"<ltx:XMApp>"
. "<ltx:XMTok meaning='divide' role='MULOP' mathstyle='inline'/>"
. "<ltx:XMArg>#1</ltx:XMArg><ltx:XMArg>#2</ltx:XMArg>"
. "</ltx:XMApp>",
beforeDigest => \&beforeFrac, afterDigest => \&afterFrac,
alias => '\nicefrac');
DefMacro('\@UnitsUglyFrac[]{}{}',
'\ifmmode\frac{#1{#2}}{#1{#2}}\else#1{#2}/#1{#2}\fi');
DeclareOption('nice', sub { Let('\nicefrac', '\@UnitsNiceFrac'); });
DeclareOption('ugly', sub { Let('\nicefrac', '\@UnitsUglyFrac'); });
ExecuteOptions('nice');
ProcessOptions();
#======================================================================
1;
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