texlive[59441] Master/texmf-dist: amsmath (2jun21)

commits+karl at tug.org commits+karl at tug.org
Wed Jun 2 23:03:02 CEST 2021


Revision: 59441
          http://tug.org/svn/texlive?view=revision&revision=59441
Author:   karl
Date:     2021-06-02 23:03:01 +0200 (Wed, 02 Jun 2021)
Log Message:
-----------
amsmath (2jun21)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/amsmath/README.md
    trunk/Master/texmf-dist/doc/latex/amsmath/amsbsy.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amscd.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amsgen.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amsldoc.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amsldoc.tex
    trunk/Master/texmf-dist/doc/latex/amsmath/amsmath.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amsopn.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amstext.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/amsxtra.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/changes.txt
    trunk/Master/texmf-dist/doc/latex/amsmath/subeqn.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/technote.pdf
    trunk/Master/texmf-dist/doc/latex/amsmath/testmath.pdf
    trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amscd.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amscd.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amsgen.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amsgen.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amsmath.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amsmath.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amsopn.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amsopn.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amstext.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amstext.ins
    trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.dtx
    trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.ins
    trunk/Master/texmf-dist/tex/latex/amsmath/amsbsy.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amscd.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amsgen.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amsmath-2018-12-01.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amsmath.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amsopn.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amstex.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amstext.sty
    trunk/Master/texmf-dist/tex/latex/amsmath/amsxtra.sty

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/amsmath/README.md	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/doc/latex/amsmath/README.md	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,7 +1,7 @@
 The amsmath bundle for LaTeX
 ============================
 
-Release 2020-10-01
+Release 2021-06-01
 
 Overview
 --------
@@ -77,5 +77,5 @@
 -----
 
 <p>Copyright (C) 2001-2004, 2007, 2008, 2010, 2011, 2013 American Mathematical Society. <br />
-<p>Copyright (C) 2016-2020 The LaTeX Project and American Mathematical Society. <br />
+<p>Copyright (C) 2016-2021 The LaTeX Project and American Mathematical Society. <br />
 

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsbsy.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amscd.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsgen.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsldoc.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsldoc.tex
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsmath.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsopn.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amstext.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/amsxtra.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/changes.txt
===================================================================
--- trunk/Master/texmf-dist/doc/latex/amsmath/changes.txt	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/doc/latex/amsmath/changes.txt	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,23 @@
+================================================================================
+All changes above are only part of the development branch for the next release.
+================================================================================
+
+#########################
+# 2021-06-01 Release
+#########################
+
+2021-04-20  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
+
+	* amsmath.dtx (subsection{Preliminary macros}):
+	Use \protected for \\ variant (gh/548)
+
+#########################
+# 2020-10-01 Release
+#########################
+
 2020/09/23 Ulrike Fischer <Ulrike.Fischer at latex-project.org>
 	* amsmath.dtx (subsection{Fractions}):
-	added \cs{Ustack} to \cs{frac} and \cs{genfrac} for luatex
+	added \Ustack to \frac and \genfrac for luatex
 	(moved patch from lualatex-math)
 	* amsmath.dtx (section{Array-related environments})
 	changed subarray for luatex: moved to version from lualatex-math

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/subeqn.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/technote.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/amsmath/testmath.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,8 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021
+%               LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +15,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsbsy.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,7 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021
+%                LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +13,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +25,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +38,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amscd.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amscd.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amscd.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amscd.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amscd.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amscd.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsgen.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsgen.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsgen.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsgen.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsgen.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsgen.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016 LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsmath.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsmath.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsmath.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 2000, 2013 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
@@ -86,7 +86,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesPackage{amsmath}[2020/09/23 v2.17i AMS math features]
+\ProvidesPackage{amsmath}[2021/04/20 v2.17j AMS math features]
 %    \end{macrocode}
 %
 % \section{Catcode defenses}
@@ -2752,8 +2752,9 @@
 %    \textit{u} template of the current column if the author ended the
 %    current row with an empty column (i.e., the mathcr was immediately
 %    preceded by an ampersand).
+%    \changes{v2.17j}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)}
 %    \begin{macrocode}
-\def\math at cr{\relax\iffalse{\fi\ifnum0=`}\fi
+\protected\def\math at cr{\relax\iffalse{\fi\ifnum0=`}\fi
 %    \end{macrocode}
 %    The first step is now to check whether an asterisk follows.
 %    \cs{@eqpen} is used to hold the penalty value to be put on

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsmath.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsmath.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsmath.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999, 2000, 2013 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999, 2000, 2013 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsopn.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsopn.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsopn.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsopn.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsopn.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsopn.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amstext.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amstext.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amstext.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amstext.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amstext.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amstext.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.dtx	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.dtx	2021-06-02 21:03:01 UTC (rev 59441)
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.ins	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/source/latex/amsmath/amsxtra.ins	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsbsy.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsbsy.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsbsy.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsbsy.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amscd.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amscd.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amscd.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amscd.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsgen.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsgen.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsgen.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsgen.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsmath-2018-12-01.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsmath-2018-12-01.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsmath-2018-12-01.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsmath.dtx
 %%
-%% Copyright 1995, 1999, 2000, 2013 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999, 2000, 2013 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must be December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsmath.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsmath.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsmath.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsmath.dtx 
 %% 
-%% Copyright 1995, 1999, 2000, 2013 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999, 2000, 2013 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must be December 1994 or later
@@ -27,7 +27,7 @@
 \providecommand\DeclareCurrentRelease[2]{}
 \DeclareRelease{}{2018-12-01}{amsmath-2018-12-01.sty}
 \DeclareCurrentRelease{}{2019-04-01}
-\ProvidesPackage{amsmath}[2020/09/23 v2.17i AMS math features]
+\ProvidesPackage{amsmath}[2021/04/20 v2.17j AMS math features]
 \edef\@temp{\catcode 96=\number\catcode 96 }
 \catcode\string `\`=12
 \def\do#1{\catcode\number`#1=\number\catcode`#1}
@@ -1162,7 +1162,7 @@
   unbreakable box\MessageBreak
 (e.g., split, aligned, gathered, ...).}%
 }
-\def\math at cr{\relax\iffalse{\fi\ifnum0=`}\fi
+\protected\def\math at cr{\relax\iffalse{\fi\ifnum0=`}\fi
   \@ifstar{\global\@eqpen\@M\math at cr@}%
           {\global\@eqpen
              \ifnum\dspbrk at lvl <\z@ \interdisplaylinepenalty

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsopn.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsopn.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsopn.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsopn.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amstex.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amstex.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amstex.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -1,8 +1,8 @@
 %
 % \iffalse meta-comment
 %
-% Copyright 1995, 1999 American Mathematical Society.
-% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 1995, 1999 American Mathematical Society.
+% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amstext.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amstext.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amstext.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amstext.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must be December 1994 or later

Modified: trunk/Master/texmf-dist/tex/latex/amsmath/amsxtra.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/amsmath/amsxtra.sty	2021-06-02 21:02:11 UTC (rev 59440)
+++ trunk/Master/texmf-dist/tex/latex/amsmath/amsxtra.sty	2021-06-02 21:03:01 UTC (rev 59441)
@@ -6,8 +6,8 @@
 %%
 %% amsxtra.dtx 
 %% 
-%% Copyright 1995, 1999 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %% 
 %% This work has the LPPL maintenance status `maintained'.
 %% 
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %% 
 \ProvidesPackage{amsxtra}[1999/11/15 v1.2c AMS extra commands]
 \@ifpackageloaded{amstex}{}{%



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