randexam (9jul24)

git-svn-id: svn://tug.org/texlive/trunk@71754 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 11 insertions, 2 deletions

diff --git a/Master/texmf-dist/tex/latex/randexam/randexam.cls b/Master/texmf-dist/tex/latex/randexam/randexam.cls
index ec5d1c43c27..dacc079cb0a 100644
--- a/Master/texmf-dist/tex/latex/randexam/randexam.cls
+++ b/Master/texmf-dist/tex/latex/randexam/randexam.cls
@@ -6,7 +6,7 @@
 % ----------------------------------------------------------------------------
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesClass{randexam}[2024-02-18 v2024E Make an exam paper and its randomized variants]
+\ProvidesClass{randexam}[2024-07-09 v2024F Make an exam paper and its randomized variants]
 
 %% Old LaTeX release could not recognize date format like 2022-11-01
 %\@ifl@t@r\fmtversion{2022-11-01}{}{
@@ -786,7 +786,8 @@
   \UseExamTemplate{examdata}{default}
 }
 
-\preto{\@enddocumenthook}{\printquestions\rdxm@stop@random}
+%% this equals to \AddToHook{enddocument}[randexam]{...}
+\AtEndDocument{\printquestions\rdxm@stop@random}
 
 \newcommand\ignorepars{\@ifnextchar\par{\expandafter\ignorepars\@gobble}{}}
 
@@ -1228,6 +1229,11 @@
   \mbox{}\nobreak\hfill$\cdots\cdots$\solutionpointstext{#1}
   \par\noindent\ignorespaces
 }
+
+%% \eqno would cause extra space after a $$...$$ equation
+%% this bug was fixed in latex release 2023-06-01
+%% see https://github.com/latex3/latex2e/issues/1059
+%% \tag is used in a \[...\] equation hence no problem with it
 \newcommand{\pointseqno}[1]{\eqno{\cdots\cdots\text{\solutionpointstext{#1}}}}
 \newcommand{\pointstag}[1]{\tag*{$\cdots\cdots$\solutionpointstext{#1}}}
 
@@ -1374,6 +1380,9 @@
   \RequirePackage{extarrows}
   \newcommand{\e}{\mathrm{e}}
   \newcommand{\R}{\mathbb{R}}
+  \newcommand{\jacobi}[2]{{\left(\frac{##1}{##2}\right)}}
+  \newcommand{\ii}{\mathrm{i}}
+  \newcommand{\Zi}{\mathbb{Z}[\ii]}
   \DeclareMathOperator{\arccot}{arccot}
   \DeclareMathOperator{\Corr}{\rho}
   \DeclareMathOperator{\Cov}{Cov}