mathfam256 (22jan18)

git-svn-id: svn://tug.org/texlive/trunk@46412 c570f23f-e606-0410-a88d-b1316a301751

8 files changed, 710 insertions, 2 deletions

diff --git a/Master/texmf-dist/doc/latex/mathfam256/LICENSE b/Master/texmf-dist/doc/latex/mathfam256/LICENSE
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@@ -0,0 +1,27 @@
+Copyright (c) 2016-2018 Hironobu Yamashita
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of platex nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Master/texmf-dist/doc/latex/mathfam256/README.md b/Master/texmf-dist/doc/latex/mathfam256/README.md
new file mode 100644
index 00000000000..b23ebf214ff
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+++ b/Master/texmf-dist/doc/latex/mathfam256/README.md
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+# mathfam256
+
+LaTeX2e kernel 2015/01/01 increased the upper limit of math alphabets from 16
+to 256 for XeTeX/LuaTeX. Also, pLaTeX2e kernel 2016/11/29 introduced the similar
+change for e-pTeX/e-upTeX. However, the upper limit for math symbol families
+remains unchanged, so only 16 symbol fonts are available.
+
+This package increases the upper limit of math symbols from 16 (LaTeX2e default)
+to 256, using `\omath...` primitives. These primitives are originally introduced
+in Omega, and are currently available in the followings:
+
+- e-pTeX/e-upTeX (Japanese TeX engine)
+- Aleph (successor of Omega)
+
+## Supported formats
+
+The package mathfam256.sty works on the following formats:
+
+- pLaTeX (run on e-pTeX)
+- upLaTeX (run on e-upTeX)
+- Lamed (run on Aleph)
+
+All of these are enabled in TeX Live by default.
+
+## Repository
+
+This package is maintained on GitHub:
+  https://github.com/aminophen/mathfam256
+
+## License
+
+This package may be distributed and/or modified under the terms of
+the 3-clause BSD license (see [LICENSE](./LICENSE)).
+
+## Release Date
+
+2018-01-22
+
+Hironobu Yamashita
diff --git a/Master/texmf-dist/doc/latex/mathfam256/mathfam256.pdf b/Master/texmf-dist/doc/latex/mathfam256/mathfam256.pdf
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index 00000000000..0427fd08d1d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mathfam256/mathfam256.pdf
diff --git a/Master/texmf-dist/doc/latex/mathfam256/mathfam256.tex b/Master/texmf-dist/doc/latex/mathfam256/mathfam256.tex
new file mode 100644
index 00000000000..6685c5babf0
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mathfam256/mathfam256.tex
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+%# -*- coding: utf-8 -*-
+\ifx\epTeXinputencoding\undefined\else % defined in e-pTeX (> TL2016)
+  \epTeXinputencoding utf8    % ensure utf-8 encoding for platex
+\fi
+
+\documentclass[a4paper]{jsarticle}
+\usepackage{doc}
+\usepackage{mathfam256}
+\GetFileInfo{mathfam256.sty}
+\usepackage{array}
+\usepackage{url}
+\newcommand{\OMEGA}{$\Omega$}
+\def\pTeX{p\kern-.15em\TeX}
+\def\upTeX{u\pTeX}
+\def\eTeX{$\varepsilon$-\TeX}
+\def\epTeX{$\varepsilon$-\pTeX}
+\def\eupTeX{$\varepsilon$-\upTeX}
+\title{Package \textsf{mathfam256} \fileversion}
+\author{Hironobu Yamashita}
+\date{\filedate}
+\begin{document}
+
+\maketitle
+
+\parindent15pt
+
+In classic \TeX\ and \eTeX, the upper limit of math groups (\verb+\fam+)
+is limited to 16. However, these days some \TeX\ variants support
+math groups up to 256.
+
+In light of this situation, the \LaTeXe\ kernel 2015/01/01 increased
+the upper limit of math alphabets to 256 for
+Xe\TeX\ and Lua\TeX\ (Unicode \TeX\ variants).
+Also, the \pLaTeXe/\upLaTeXe\ kernel 2016/11/29 introduced the similar
+change for \epTeX/\eupTeX\ (``FAM256'' patch based on \OMEGA\ is applied).
+
+However, the ``native'' kernel support is limited:
+\begin{itemize}
+\item Lamed (\LaTeX\ on Aleph) is not supported at all.
+\item The upper limit for math symbol families is still limited to 16.
+\end{itemize}
+
+The package \textsf{mathfam256} is an attempt to resolve this situation;
+increases the upper limit of math symbols from 16 (\LaTeXe\ default)
+to 256, using \verb+\omath...+ primitives.
+
+The package is maintained on GitHub:
+\begin{quote}
+  \url{https://github.com/aminophen/mathfam256}
+\end{quote}
+
+\section*{Requirements}
+
+The \verb+\omath...+ primitives are originally introduced in
+\OMEGA\ (Omega), and are currently available in the followings.
+Without one of these, the package causes an error.
+\begin{itemize}
+\item \pLaTeX/\upLaTeX, run on \epTeX/\eupTeX\ (Japanese TeX engine)
+\item Lamed, run on Aleph (successor of \OMEGA)
+\end{itemize}
+
+\section*{Usage}
+
+Load it in the preamble; it is recommended to load it as fast as
+possible.
+\begin{verbatim}
+  \documentclass[a4paper]{article}
+  \usepackage{mathfam256}
+  \usepackage{...}% other packages
+  \begin{document}
+  The content
+  \end{document}
+\end{verbatim}
+
+\bigskip
+
+\parindent1zw
+
+オリジナルの\TeX や“素”の\eTeX では、数式ファミリ(\verb+\fam+)の
+上限が16個に制限されていました。しかし、最近の新しい\TeX エンジンの中には、
+256個までの数式ファミリをサポートするものが現れています。
+
+この状況を鑑み、\LaTeXe カーネル（2015/01/01以降）では、
+Unicode対応のXe\TeX とLua\LaTeX について、数式ファミリ（正確には
+\verb+\DeclareMathAlphebet+で使われる数式アルファベット）の上限を256に
+増やしています。同様に、\pLaTeXe/\upLaTeXe カーネル（2016/11/29以降）も、
+\OMEGA ベースのいわゆる「FAM256パッチ」が適用された\epTeX/\eupTeX について、
+数式ファミリの上限を256に増やしています。これらにより
+\begin{verbatim}
+  ! LaTeX Error: Too many math alphabets used in version normal.
+\end{verbatim}
+というエラーが発生しにくくなっています。
+
+しかし、この“ネイティブな”カーネルのサポートには限界があります：
+\begin{itemize}
+\item Lamed (\LaTeX\ on Aleph)は全く考慮されていない。
+\item 数式シンボルフォントの上限は依然として16のままである（安全のため）。
+\end{itemize}
+
+この\textsf{mathfam256}パッケージは、この状況を改善する試みです。
+すなわち、\OMEGA 由来の\verb+\omath...+プリミティブを用いて、
+数式シンボルフォントの上限を256に増やします。
+
+\section*{動作条件}
+
+もともと\OMEGA\ (Omega)に導入された\verb+\omath...+プリミティブが
+必要です。これが実装されているのは、以下のフォーマット（エンジン）です。
+これ以外でパッケージが使われて場合はエラー終了します。
+\begin{itemize}
+\item \pLaTeX/\upLaTeX （\epTeX/\eupTeX 上で動作）
+\item Lamed（\OMEGA の後継であるAleph上で動作）
+\end{itemize}
+
+\section*{使い方}
+
+プリアンブルで読み込みます。なるべく早めに読み込むことをお勧めします。
+\begin{verbatim}
+  \documentclass[a4paper]{article}
+  \usepackage{mathfam256}
+  \usepackage{...}% other packages
+  \begin{document}
+  …本文…
+  \end{document}
+\end{verbatim}
+
+\section*{謝辞}
+
+本パッケージは\cite{yamamoto}〜\cite{yamamoto3}を元に、
+新しい\LaTeX に対応させることで作られました。
+
+\begin{thebibliography}{99}
+ \bibitem{yamamoto} 山本 和義，「数式famの制限とluatex」，
+  掲示板「\TeX\ Q\ \&\ A」，2009/02/12．\\
+  \url{http://oku.edu.mie-u.ac.jp/~okumura/texfaq/qa/52744.html}
+ \bibitem{yamamoto2} 山本 和義，「Re: 数式famの制限とluatex」，
+  掲示板「\TeX\ Q\ \&\ A」，2009/02/16．\\
+  \url{http://oku.edu.mie-u.ac.jp/~okumura/texfaq/qa/52767.html}
+ \bibitem{yamamoto3} 山本 和義，「数式fam拡張マクロ for e-pTeX等」，
+  掲示板「\TeX\ Q\ \&\ A」，2009/02/21．\\
+  \url{http://oku.edu.mie-u.ac.jp/~okumura/texfaq/qa/52799.html}
+ \bibitem{eptexdoc} 北川 弘典，「\epTeX について」．\\
+  \verb+$TEXMFDIST/doc/ptex/ptex-base/etex_man.pdf+
+\end{thebibliography}
+
+\end{document}
diff --git a/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty b/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty
new file mode 100644
index 00000000000..9749f8f8972
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty
@@ -0,0 +1,495 @@
+%
+% mathfam256.sty
+% 2018/01/22 v0.2  Hironobu Yamashita (aminophen)
+% 2016/12/26 v0.1  Hironobu Yamashita (aminophen)
+% 2009/02/20 v0.01 Kazuyoshi Yamamoto (ymt)
+%
+% This package, originally written by Kazuyoshi Yamamoto
+% (as ofamex1.sty, ofamex2.sty, ofamex3.sty)
+% and renamed/modified by Hironobu Yamashita, is distributed
+% at GitHub repository:
+% https://github.com/aminophen/mathfam256
+%
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{mathfam256}
+  [2018/01/22 v0.2 Extend math family up to 256]
+
+%% engine check
+\ifx\omathchar\@undefined
+  \PackageError{mathfam256}{%
+    Sorry, this package requires Omega-like engine features.\MessageBreak
+    Currently only the following formats are known:\MessageBreak
+    * pLaTeX (run on e-pTeX)\MessageBreak
+    * upLaTeX (run on e-upTeX)\MessageBreak
+    * Lamed (run on Aleph)\MessageBreak
+    It seems you are running unsupported engine}\@ehc
+\fi
+\ifx\numexpr\@undefined
+  \PackageError{mathfam256}{This package requires e-TeX features}\@ehc
+\fi
+
+%% engine check has been done, so always 256
+\mathchardef\e@mathgroup@top=\@cclvi
+
+%% patch LaTeX2e internal only if older than 2015/01/01
+\@ifl@t@r\fmtversion{2015/01/01}{}{%
+  %% Increase math alphabet up to 256
+  \PackageInfo{mathfam256}{Patch for \noexpand\document@select@group applied}%
+  \def\document@select@group#1#2#3#4{%
+   \ifx\math@bgroup\bgroup\else\relax\expandafter\@firstofone\fi
+   {%
+   \ifmmode
+     \ifnum\csname c@mv@\math@version\endcsname<\e@mathgroup@top
+       \begingroup
+         \escapechar\m@ne
+         \getanddefine@fonts{\csname c@mv@\math@version\endcsname}#3%
+         \globaldefs\@ne  \math@fonts
+       \endgroup
+       \expandafter\extract@alph@from@version
+           \csname mv@\math@version\expandafter\endcsname
+           \expandafter{\number\csname
+                         c@mv@\math@version\endcsname}%
+            #1%
+       \global\advance\csname c@mv@\math@version\endcsname\@ne
+     \else
+       \let#1\relax
+       \@latex@error{Too many math alphabets used
+                     in version \math@version}%
+          \@eha
+    \fi
+   \else \expandafter\non@alpherr\fi
+   #1{#4}%
+   }%
+  }%
+  \PackageInfo{mathfam256}{Patch for \noexpand\select@group applied}%
+  \def\select@group#1#2#3#4{%
+   \ifx\math@bgroup\bgroup\else\relax\expandafter\@firstofone\fi
+   {%
+   \ifmmode
+    \ifnum\csname c@mv@\math@version\endcsname<\e@mathgroup@top
+       \begingroup
+         \escapechar\m@ne
+         \getanddefine@fonts{\csname c@mv@\math@version\endcsname}#3%
+         \globaldefs\@ne  \math@fonts
+       \endgroup
+       \init@restore@version
+       \xdef#1{\noexpand\use@mathgroup\noexpand#2%
+               {\number\csname c@mv@\math@version\endcsname}}%
+       \global\advance\csname c@mv@\math@version\endcsname\@ne
+     \else
+       \let#1\relax
+       \@latex@error{Too many math alphabets used in
+                     version \math@version}%
+          \@eha
+     \fi
+   \else \expandafter\non@alpherr\fi
+   #1{#4}%
+   }%
+  }%
+  %% Increase math symbol up to 256
+  \PackageInfo{mathfam256}{Patch for \noexpand\new@mathgroup applied}%
+  \def\new@mathgroup
+    {\e@alloc\mathgroup\chardef{\count18}\m@ne\e@mathgroup@top}%
+}
+
+%% use \omath... primitives for low-level commands
+\def\set@mathchar#1#2#3#4{%
+  \ifnum#1<\sixt@@n
+    \global\mathcode`#2="\mathchar@type#3\hexnumber@#1#4\relax
+  \else
+    \global\omathcode`#2="\mathchar@type#3\hexnumber@@#100#4\relax
+  \fi
+}
+\def\set@mathsymbol#1#2#3#4{%
+  \ifnum#1<\sixt@@n
+    \global\mathchardef#2"\mathchar@type#3\hexnumber@#1#4\relax
+  \else
+    \global\omathchardef#2"\mathchar@type#3\hexnumber@@#100#4\relax
+  \fi
+}
+\def\set@mathaccent#1#2#3#4{%
+  \ifnum#1<\sixt@@n
+    \xdef#2{\mathaccent"\mathchar@type#3\hexnumber@#1#4\relax}%
+  \else
+    \xdef#2{\omathaccent"\mathchar@type#3\hexnumber@@#100#4\relax}%
+  \fi
+}
+\def\set@mathdelimiter#1#2#3#4#5#6{%
+  \@tempswatrue
+    \ifnum#1<\sixt@@n\relax\else\@tempswafalse\fi
+    \ifnum#2<\sixt@@n\relax\else\@tempswafalse\fi
+  \if@tempswa
+    \xdef#3{\delimiter"\mathchar@type#4\hexnumber@#1#5\hexnumber@#2#6\relax}%
+  \else
+    \xdef#3{\odelimiter"\mathchar@type#4\hexnumber@@#100#5%
+                       "\hexnumber@@#200#6\relax}%
+  \fi
+}
+\def\set@@mathdelimiter#1#2#3#4#5{%
+  \@tempswatrue
+    \ifnum#1<\sixt@@n\relax\else\@tempswafalse\fi
+    \ifnum#2<\sixt@@n\relax\else\@tempswafalse\fi
+  \if@tempswa
+    \global\delcode`#3="\hexnumber@#1#4\hexnumber@#2#5\relax
+  \else
+    \global\odelcode`#3="\hexnumber@@#100#4"\hexnumber@@#200#5\relax
+  \fi
+}
+\def\DeclareMathRadical#1#2#3#4#5{%
+  \expandafter\ifx
+       \csname\expandafter\@gobble\string#1\endcsname
+       \relax
+     \let#1\radical
+  \fi
+  \edef\reserved@a{\noexpand\in@
+       {\expandafter\@gobble\string\radical}{\meaning#1}}%
+  \reserved@a
+  \ifin@
+    \expandafter\in@\csname sym#2\expandafter\endcsname
+       \expandafter{\group@list}%
+    \ifin@
+      \expandafter\in@\csname sym#4\expandafter\endcsname
+         \expandafter{\group@list}%
+      \ifin@
+        \begingroup
+          \count\z@=#3\relax
+          \count\tw@\count\z@
+          \divide\count\z@\sixt@@n
+          \count@\count\z@
+          \multiply\count@\sixt@@n
+          \advance\count\tw@-\count@
+          \edef\reserved@c{%
+            \hexnumber@{\count\z@}\hexnumber@{\count\tw@}}%
+          \count\z@=#5\relax
+          \count\tw@\count\z@
+          \divide\count\z@\sixt@@n
+          \count@\count\z@
+          \multiply\count@\sixt@@n
+          \advance\count\tw@-\count@
+          \edef\reserved@d{%
+            \hexnumber@{\count\z@}\hexnumber@{\count\tw@}}%
+        \expandafter\set@mathradical
+           \csname sym#2\expandafter\endcsname
+           \csname sym#4\endcsname
+           #1\reserved@c\reserved@d
+        \endgroup
+      \else
+        \@latex@error{Symbol font `#4' is not defined}\@eha
+      \fi
+    \else
+      \@latex@error{Symbol font `#2' is not defined}\@eha
+    \fi
+  \else
+    \@latex@error{Command `\string#1' already defined}\@eha
+  \fi
+}
+\def\set@mathradical#1#2#3#4#5{%
+  \@tempswatrue
+    \ifnum#1<\sixt@@n\relax\else\@tempswafalse\fi
+    \ifnum#2<\sixt@@n\relax\else\@tempswafalse\fi
+  \if@tempswa
+    \xdef#3{\radical"\hexnumber@#1#4\hexnumber@#2#5\relax}%
+  \else
+    \xdef#3{\oradical"\hexnumber@@#100#4"\hexnumber@@#200#5\relax}%
+  \fi
+}
+\@onlypreamble\set@mathradical
+
+%% patch for \hexnumber@ (e.g. amsfonts.sty contains some codes like
+%%   \edef\yen{\noexpand\mathhexbox{\hexnumber@\symAMSa}55}
+%% this should work as well)
+\def\mathhexbox#1#2#3{%
+  \ifnum"#1<\sixt@@n
+    \mbox{$\m@th \mathchar"#1#2#3$}%
+  \else
+    \mbox{$\m@th \omathchar"#100#2#3$}%
+  \fi
+}
+\def\org@hexnumber@#1{\ifcase\number#1
+ 0\or 1\or 2\or 3\or 4\or 5\or 6\or 7\or 8\or
+ 9\or A\or B\or C\or D\or E\or F\fi}
+\def\hexnumber@#1{%
+  \ifnum\number#1<\sixt@@n
+    \org@hexnumber@{#1}%
+  \else
+    \hexnumber@@{#1}%
+  \fi
+}
+\def\hexnumber@@#1{\ifcase\number#1
+    00\or 01\or 02\or 03\or 04\or 05\or 06\or 07\or 08\or
+          09\or 0A\or 0B\or 0C\or 0D\or 0E\or 0F\or
+    10\or 11\or 12\or 13\or 14\or 15\or 16\or 17\or 18\or
+          19\or 1A\or 1B\or 1C\or 1D\or 1E\or 1F\or
+    20\or 21\or 22\or 23\or 24\or 25\or 26\or 27\or 28\or
+          29\or 2A\or 2B\or 2C\or 2D\or 2E\or 2F\or
+    30\or 31\or 32\or 33\or 34\or 35\or 36\or 37\or 38\or
+          39\or 3A\or 3B\or 3C\or 3D\or 3E\or 3F\or
+    40\or 41\or 42\or 43\or 44\or 45\or 46\or 47\or 48\or
+          49\or 4A\or 4B\or 4C\or 4D\or 4E\or 4F\or
+    50\or 51\or 52\or 53\or 54\or 55\or 56\or 57\or 58\or
+          59\or 5A\or 5B\or 5C\or 5D\or 5E\or 5F\or
+    60\or 61\or 62\or 63\or 64\or 65\or 66\or 67\or 68\or
+          69\or 6A\or 6B\or 6C\or 6D\or 6E\or 6F\or
+    70\or 71\or 72\or 73\or 74\or 75\or 76\or 77\or 78\or
+          79\or 7A\or 7B\or 7C\or 7D\or 7E\or 7F\or
+    80\or 81\or 82\or 83\or 84\or 85\or 86\or 87\or 88\or
+          89\or 8A\or 8B\or 8C\or 8D\or 8E\or 8F\or
+    90\or 91\or 92\or 93\or 94\or 95\or 96\or 97\or 98\or
+          99\or 9A\or 9B\or 9C\or 9D\or 9E\or 9F\or
+    A0\or A1\or A2\or A3\or A4\or A5\or A6\or A7\or A8\or
+          A9\or AA\or AB\or AC\or AD\or AE\or AF\or
+    B0\or B1\or B2\or B3\or B4\or B5\or B6\or B7\or B8\or
+          B9\or BA\or BB\or BC\or BD\or BE\or BF\or
+    C0\or C1\or C2\or C3\or C4\or C5\or C6\or C7\or C8\or
+          C9\or CA\or CB\or CC\or CD\or CE\or CF\or
+    D0\or D1\or D2\or D3\or D4\or D5\or D6\or D7\or D8\or
+          D9\or DA\or DB\or DC\or DD\or DE\or DF\or
+    E0\or E1\or E2\or E3\or E4\or E5\or E6\or E7\or E8\or
+          E9\or EA\or EB\or EC\or ED\or EE\or EF\or
+    F0\or F1\or F2\or F3\or F4\or F5\or F6\or F7\or F8\or
+          F9\or FA\or FB\or FC\or FD\or FE\or FF
+  \fi
+}
+
+%% patch LaTeX2e internal only if newer than (or equal to) 2015/01/01
+%% since the error code was introduced at that time
+\@ifl@t@r\fmtversion{2015/01/01}{%
+  \PackageInfo{mathfam256}{Patch for \noexpand\DeclareSymbolFont applied}%
+  \def\DeclareSymbolFont#1#2#3#4#5{%
+   \@tempswafalse
+   \edef\reserved@b{#2}%
+   \def\cdp@elt##1##2##3##4{\def\reserved@c{##1}%
+        \ifx\reserved@b\reserved@c \@tempswatrue\fi}%
+   \cdp@list
+   \if@tempswa
+     \@ifundefined{sym#1}{%
+        \ifnum\count18<\e@mathgroup@top
+          \expandafter\new@mathgroup\csname sym#1\endcsname
+          \expandafter\new@symbolfont\csname sym#1\endcsname
+                          {#2}{#3}{#4}{#5}%
+        \else
+           \@latex@error{Too many symbol fonts declared}\@eha
+        \fi
+       }%
+       {%
+        \@font@info{Redeclaring symbol font `#1'}%
+        \def\group@elt##1##2{%
+             \noexpand\group@elt\noexpand##1%
+             \expandafter\ifx\csname sym#1\endcsname##1%
+               \expandafter\noexpand\csname#2/#3/#4/#5\endcsname
+             \else
+                 \noexpand##2%
+             \fi}%
+        \xdef\group@list{\group@list}%
+        \def\version@elt##1{%
+            \expandafter
+            \SetSymbolFont@\expandafter##1\csname#2/#3/#4/#5\expandafter
+                \endcsname \csname sym#1\endcsname
+            }%
+        \version@list
+       }%
+    \else
+      \@latex@error{Encoding scheme  `#2' unknown}\@eha
+    \fi
+  }%
+}{}
+
+%% use \omath... primitives for high-level commands
+\def\DeclareMathSymbol#1#2#3#4{%
+  \expandafter\in@\csname sym#3\expandafter\endcsname
+     \expandafter{\group@list}%
+  \ifin@
+    \begingroup
+      \if\relax\noexpand#1% is command?
+        \edef\reserved@a{\noexpand\in@{\string\mathchar}{\meaning#1}}%
+        \reserved@a
+        \ifin@
+          \oset@mathsymbol{#1}{#2}{#3}{#4}%
+          \@font@info{Redeclaring math symbol \string#1}%
+        \else
+            \expandafter\ifx
+            \csname\expandafter\@gobble\string#1\endcsname
+            \relax
+            \oset@mathsymbol{#1}{#2}{#3}{#4}%
+          \else
+            \@latex@error{Command `\string#1' already defined}\@eha
+          \fi
+        \fi
+      \else
+        \oset@mathchar{#1}{#2}{#3}{#4}%
+      \fi
+    \endgroup
+  \else
+    \@latex@error{Symbol font `#3' is not defined}\@eha
+  \fi
+}
+%\@onlypreamble\DeclareMathSymbol
+\def\oset@mathsymbol#1#2#3#4{%
+  \global\omathchardef#1%
+    \number
+    \numexpr"1000000*\mathchar@type#2+"10000*\csname sym#3\endcsname+#4}
+\@onlypreamble\oset@mathsymbol
+\def\oset@mathchar#1#2#3#4{%
+  \global\omathcode`#1=%
+    \number
+    \numexpr"1000000*\mathchar@type#2+"10000*\csname sym#3\endcsname+#4}
+\@onlypreamble\oset@mathchar
+\def\DeclareMathAccent#1#2#3#4{%
+  \expandafter\in@\csname sym#3\expandafter\endcsname
+     \expandafter{\group@list}%
+  \ifin@
+    \begingroup
+      \if\relax\noexpand#1% is command?
+        \edef\reserved@a{\noexpand\in@{\string\mathaccent}{\meaning#1}}%
+        \reserved@a
+        \ifin@
+          \oset@mathaccent{#1}{#2}{#3}{#4}%
+          \@font@info{Redeclaring math accent \string#1}%
+        \else
+          \expandafter\ifx
+          \csname\expandafter\@gobble\string#1\endcsname
+          \relax
+            \oset@mathaccent{#1}{#2}{#3}{#4}%
+          \else
+            \@latex@error{Command `\string#1' already defined}\@eha
+          \fi
+        \fi
+      \else
+       \@latex@error{Not a command name: `\noexpand#1'}\@eha
+      \fi
+    \endgroup
+  \else
+    \@latex@error{Symbol font `#3' is not defined}\@eha
+  \fi
+}
+%\@onlypreamble\DeclareMathAccent
+\def\oset@mathaccent#1#2#3#4{%
+  \xdef#1{\omathaccent%
+    \number
+    \numexpr"1000000*\mathchar@type#2+"10000*\csname sym#3\endcsname+#4}}
+\@onlypreamble\oset@mathaccent
+%\def\DeclareMathDelimiter#1{%
+%  \if\relax\noexpand#1%
+%    \expandafter\@DeclareMathDelimiter
+%  \else
+%    \expandafter\@xxDeclareMathDelimiter
+%  \fi
+%  #1}
+%\@onlypreamble\DeclareMathDelimiter
+%\def\@xxDeclareMathDelimiter#1#2#3#4{%
+%   \begingroup
+%    \let\mathalpha\mathord
+%    \ifnum7=\mathchar@type{#2}%
+%      \endgroup
+%      \expandafter\@firstofone
+%    \else
+%      \endgroup
+%      \DeclareMathSymbol#1{#2}{#3}{#4}%
+%      \expandafter\@firstoftwo
+%    \fi
+%    {\@xDeclareMathDelimiter#1}{#2}{#3}{#4}}
+%\@onlypreamble\@xxDeclareMathDelimiter
+\def\@DeclareMathDelimiter#1#2#3#4#5#6{%
+  \expandafter\in@\csname sym#3\expandafter\endcsname
+     \expandafter{\group@list}%
+  \ifin@
+    \expandafter\in@\csname sym#5\expandafter\endcsname
+       \expandafter{\group@list}%
+    \ifin@
+      \begingroup
+        \edef\reserved@a{\noexpand\in@{\string\delimiter}{\meaning#1}}%
+        \reserved@a
+        \ifin@
+          \oset@mathdelimiter{#1}{#2}{#3}{#4}{#5}{#6}%
+          \@font@info{Redeclaring math delimiter \string#1}%
+        \else
+            \expandafter\ifx
+            \csname\expandafter\@gobble\string#1\endcsname
+            \relax
+            \oset@mathdelimiter{#1}{#2}{#3}{#4}{#5}{#6}%
+          \else
+            \@latex@error{Command `\string#1' already defined}\@eha
+          \fi
+        \fi
+      \endgroup
+    \else
+      \@latex@error{Symbol font `#5' is not defined}\@eha
+    \fi
+  \else
+    \@latex@error{Symbol font `#3' is not defined}\@eha
+  \fi
+}
+%\@onlypreamble\@DeclareMathDelimiter
+\def\@xDeclareMathDelimiter#1#2#3#4#5{%
+  \expandafter\in@\csname sym#2\expandafter\endcsname
+     \expandafter{\group@list}%
+  \ifin@
+    \expandafter\in@\csname sym#4\expandafter\endcsname
+       \expandafter{\group@list}%
+    \ifin@
+      \oset@@mathdelimiter{#1}{#2}{#3}{#4}{#5}%
+    \else
+      \@latex@error{Symbol font `#4' is not defined}\@eha
+    \fi
+  \else
+    \@latex@error{Symbol font `#2' is not defined}\@eha
+  \fi
+}
+%\@onlypreamble\@xDeclareMathDelimiter
+\def\oset@mathdelimiter#1#2#3#4#5#6{%
+  \begingroup
+  \count\z@
+    \numexpr"1000000*\mathchar@type#2+"10000*\csname sym#3\endcsname+#4%
+  \count\tw@
+    \numexpr"10000*\csname sym#5\endcsname+#6%
+  \xdef#1{\odelimiter\number\count\z@\space \number\count\tw@}%
+  \endgroup
+}
+\@onlypreamble\oset@mathdelimiter
+\def\oset@@mathdelimiter#1#2#3#4#5{%
+  \begingroup
+  \count\z@\numexpr"10000*\csname sym#2\endcsname+#3%
+  \count\tw@\numexpr"10000*\csname sym#4\endcsname+#5%
+  \global\odelcode`#1=\number\count\z@\space \number\count\tw@
+  \endgroup
+}
+\@onlypreamble\oset@@mathdelimiter
+\def\DeclareMathRadical#1#2#3#4#5{%
+  \expandafter\ifx
+       \csname\expandafter\@gobble\string#1\endcsname
+       \relax
+     \let#1\radical
+  \fi
+  \edef\reserved@a{\noexpand\in@{\string\radical}{\meaning#1}}%
+  \reserved@a
+  \ifin@
+    \expandafter\in@\csname sym#2\expandafter\endcsname
+       \expandafter{\group@list}%
+    \ifin@
+      \expandafter\in@\csname sym#4\expandafter\endcsname
+         \expandafter{\group@list}%
+      \ifin@
+        \oset@mathradical{#1}{#2}{#3}{#4}{#5}%
+      \else
+        \@latex@error{Symbol font `#4' is not defined}\@eha
+      \fi
+    \else
+      \@latex@error{Symbol font `#2' is not defined}\@eha
+    \fi
+  \else
+    \@latex@error{Command `\string#1' already defined}\@eha
+  \fi
+}
+%\@onlypreamble\DeclareMathRadical
+\def\oset@mathradical#1#2#3#4#5{%
+  \begingroup
+  \count\z@\numexpr"10000*\csname sym#2\endcsname+#3%
+  \count\tw@\numexpr"10000*\csname sym#4\endcsname+#5%
+  \xdef#1{\oradical\number\count\z@\space \number\count\tw@}%
+  \endgroup
+}
+\@onlypreamble\oset@mathradical
+
+%% all done
+\endinput
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index af00823e1f4..f4a1660e763 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -406,8 +406,9 @@ my @TLP_working = qw(
     marginfit marginfix marginnote markdown marvosym
     matc3 matc3mem match_parens
     math-e math-into-latex-4 mathabx mathabx-type1 mathalfa mathastext
-    mathcomp mathdesign mathdots mathexam mathpartir mathpunctspace
-    mathfixs mathspec mathtools matlab-prettifier mathspic maths-symbols
+    mathcomp mathdesign mathdots mathexam
+    mathfam256 mathfixs mathpartir mathpunctspace
+    mathspec mathtools matlab-prettifier mathspic maths-symbols
     mattens maybemath mbenotes
     mcaption mceinleger mcexam mcf2graph mcite mciteplus mcmthesis
     mdframed mdputu mdsymbol mdwtools media9 medstarbeamer
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index ee654bd5438..f4068230e38 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -657,6 +657,7 @@ depend markdown
 depend mathalfa
 depend mathastext
 depend mathexam
+depend mathfam256
 depend maybemath
 depend mbenotes
 depend mcaption
diff --git a/Master/tlpkg/tlpsrc/mathfam256.tlpsrc b/Master/tlpkg/tlpsrc/mathfam256.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/mathfam256.tlpsrc