halloweenmath (6jan17)

git-svn-id: svn://tug.org/texlive/trunk@42887 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 755 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/halloweenmath/halloweenmath.sty b/Master/texmf-dist/tex/latex/halloweenmath/halloweenmath.sty
new file mode 100644
index 00000000000..b54bf49c475
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/halloweenmath/halloweenmath.sty
@@ -0,0 +1,755 @@
+%%
+%% This is file `halloweenmath.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% halloweenmath.dtx  (with options: `halloweenmath')
+%% 
+%% This is a generated file.
+%% It is part of a work named "halloweenmath package".
+%% 
+%% Copyright (C) 2017 by Gustavo MEZZETTI.
+%% 
+%% The halloweenmath package may be distributed and/or modified under
+%% the conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% The halloweenmath package has the LPPL maintenance status
+%%   "author-maintained".
+%% 
+%% The file `manifest.txt' that comes along with this file specifies
+%% what the halloweenmath package consists of; more precisely, it explains
+%% how the locutions "Work" and "Compiled Work", used in the LaTeX Project
+%% Public License, are to be interpreted in the case of this work.
+%% 
+%% Note that the distribution of this file alone is "distribution of
+%% only part of the Work" in the sense of the LaTeX Project Public
+%% License, and should be avoided.
+%% 
+%% January 6, 2017 (vers. 0.01)
+%% 
+%% \CharacterTable
+%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+\NeedsTeXFormat{LaTeX2e}[2004/06/01] % LaTeX2e is required!
+\ProvidesPackage{halloweenmath}
+                [2017/01/06 v0.01 (development)]
+\RequirePackage{amsmath,pict2e}
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+    \linethickness{#3\@HwM@thickness@units@for #1}%
+    \cbezier(\-1.75,-1.5)(\-1.4,-1.2)(\-1.1,-1.8)(\-.75,-1.5)%
+    \cbezier(\-.75,-1.5)(\-.4,-1.2)(\-.1,-1.8)(\+.25,-1.5)%
+    \cbezier(\+.25,-1.5)(\+.6,-1.2)(\+.9,-1.8)(\+1.25,-1.5)%
+    \put(\+1.2,.7){\circle*{.4}}%
+  \end{@HwM@math@picture}%
+}
+\newcommand*\@HwM@Asymmetric@Ghost[2]{%
+  \@HwM@choose@thicknesses{\@HwM@asymmetric@ghost #2}%
+        {{.9}{.6}}%
+        {{1.8}{1.2}}%
+}
+
+\newlength\@HwM@arrowfill@skip
+\newcommand*\@HwM@auto@font@selector[2]{%
+  \def\@tempa{#1}%
+  \edef\@tempb{%
+    \ifx\displaystyle #2%
+      \textfont
+    \else \ifx\textstyle #2%
+      \textfont
+    \else \ifx\scriptstyle #2%
+      \scriptfont
+    \else \ifx\scriptscriptstyle #2%
+      \scriptscriptfont
+    \fi\fi\fi\fi
+  }%
+  \expandafter \@tempa \expandafter #2\@tempb
+}
+\newcommand*\@HwM@extended@arrowfill@[2]{%
+  % #1 is the "leaders" (pseudo-)macro (must gobble 2 arguments)
+  % #2 is the minimal width in math units
+  \@HwM@auto@font@selector
+        {\@HwM@stylefont@arrowfill{#1}{#2}}%
+}
+\newcommand*\@HwM@stylefont@arrowfill[4]{%
+  % #1 is the "leaders" (pseudo-)macro (must gobble 2 arguments)
+  % #2 is the minimal width in math units
+  % #3 is style selector (e.g., "\displaystyle")
+  % #4 is font selector (e.g., "\textfont")
+  $\m@th
+    \thickmuskip 0mu%
+    \medmuskip  \thickmuskip
+    \thinmuskip \thickmuskip
+    \setlength\@HwM@arrowfill@skip
+        {#2\fontdimen 6 #4\tw@ \@plus \@ne fill}%
+    #3%
+    #1#3#4%
+  $%
+}
+\newcommand*\@HwM@enriched@arrowfill@[5]{%
+  % #1, #2, and #3 are the three characters
+  % #4 and #5 are the two additional macros (both with 2 arguments)
+  % its call must be followed by the argument for the minimal width
+  \@HwM@extended@arrowfill@
+        {\HwM@arrowfill@cleaders{#1}{#2}{#3}{#4}{#5}}%
+}
+\newcommand*\HwM@arrowfill@cleaders[7]{%
+  % #1, #2, and #3 are the three characters
+  % #4 and #5 are the two additional macros (both with 2 arguments)
+  % #6 is style selector (e.g., "\displaystyle")
+  % #7 is font selector (e.g., "\textfont")
+  #4#6#7%
+  \relax #1\mkern-7mu%
+  \cleaders\hbox{$#6\mkern-2mu#2\mkern-2mu$}\hskip\@HwM@arrowfill@skip
+  \mkern-7mu#3\relax
+  #5#6#7%
+}
+\newcommand*\@HwM@rightbroomfill@Wwac@{%
+  \@HwM@set@right@dir
+  \@HwM@enriched@arrowfill@ \ni\relbar\relbar
+        \@gobbletwo
+        \@HwM@right@add@witch@cat
+        \@ne
+}
+\newcommand*\@HwM@right@add@witch@cat[2]{%
+  \hskip -\glueexpr \@HwM@arrowfill@skip/\tw@ \relax
+  \@HwM@Small@Witch@Wo@Broom #2%
+  \if@HwM@cat@
+    \hskip \glueexpr \@HwM@arrowfill@skip/4 \relax
+    \@HwM@Small@Cat@On@Hori@Broom #2%
+    \hskip \glueexpr \@HwM@arrowfill@skip/4 \relax
+  \else
+    \hskip \glueexpr \@HwM@arrowfill@skip/\tw@ \relax
+  \fi
+}%
+\newcommand*\@HwM@leftbroomfill@Wwac@{%
+  \@HwM@set@left@dir
+  \@HwM@enriched@arrowfill@ \relbar\relbar\in
+        \@HwM@left@add@witch@cat
+        \@gobbletwo
+        \@ne
+}
+\newcommand*\@HwM@left@add@witch@cat[2]{%
+  \if@HwM@cat@
+    \hskip \glueexpr \@HwM@arrowfill@skip/4 \relax
+    \@HwM@Small@Cat@On@Hori@Broom #2%
+    \hskip \glueexpr \@HwM@arrowfill@skip/4 \relax
+  \else
+    \hskip \glueexpr \@HwM@arrowfill@skip/\tw@ \relax
+  \fi
+  \@HwM@Small@Witch@Wo@Broom #2%
+  \hskip -\glueexpr \@HwM@arrowfill@skip/\tw@ \relax
+}
+\newcommand*\@HwM@init@swish@dimens[1]{%
+  \dimen4 \glueexpr \fontdimen 22 #1\tw@ *\tw@/\thr@@
+  \dimen6 .25\@HwM@thickness@units@for #1%
+  \dimen@ \dimen4
+  \@HwM@calc@swish@thickness
+}
+\newcommand*\@HwM@calc@swish@thickness{%
+  \dimen@ii -\dimen@
+  \advance \dimen@ii \dimen6
+}
+\newcommand*\@HwM@swish@leaders{%
+  \leaders \hrule \@height\dimen@ \@depth\dimen@ii \hskip
+}
+\newcommand*\@HwM@right@ghost@swish[2]{%
+  \@HwM@init@swish@dimens #2%
+  \hskip \glueexpr \@HwM@arrowfill@skip/4\relax
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip/4\relax
+  \hskip \glueexpr \@HwM@arrowfill@skip/8\relax
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip*\thr@@/8\relax
+  \hskip -\@HwM@arrowfill@skip
+  \advance \dimen@ \dimen4
+  \@HwM@calc@swish@thickness
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip*\thr@@/4 \relax
+  \hskip \glueexpr \@HwM@arrowfill@skip/8\relax
+  \@HwM@swish@leaders
+        \glueexpr \@HwM@arrowfill@skip/8+\dimen4 /\tw@ \relax
+  \hskip -\glueexpr \@HwM@arrowfill@skip/\tw@ \relax
+  \advance \dimen@ \dimen4
+  \@HwM@calc@swish@thickness
+  \@HwM@swish@leaders
+        \glueexpr \@HwM@arrowfill@skip/\tw@ +\dimen4 /\tw@ \relax
+  \kern -\dimen4
+  \mathrightghost
+}
+\newcommand*\@HwM@left@ghost@swish[2]{%
+  \mathleftghost
+  \@HwM@init@swish@dimens #2%
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip*\thr@@/8\relax
+  \hskip \glueexpr \@HwM@arrowfill@skip/8\relax
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip/4\relax
+  \hskip -\glueexpr \@HwM@arrowfill@skip*\thr@@/4+\dimen4 /\tw@ \relax
+  \advance \dimen@ \dimen4
+  \@HwM@calc@swish@thickness
+  \@HwM@swish@leaders
+        \glueexpr \@HwM@arrowfill@skip/8+\dimen4 /\tw@\relax
+  \hskip \glueexpr \@HwM@arrowfill@skip/8\relax
+  \@HwM@swish@leaders \glueexpr \@HwM@arrowfill@skip*\thr@@/4\relax
+  \hskip -\glueexpr \@HwM@arrowfill@skip +\dimen4 \relax
+  \advance \dimen@ \dimen4
+  \@HwM@calc@swish@thickness
+  \@HwM@swish@leaders
+        \glueexpr \@HwM@arrowfill@skip/\tw@ +\dimen4 /\tw@ \relax
+  \hskip \glueexpr \@HwM@arrowfill@skip/\tw@ +\dimen4 /\tw@ \relax
+}
+\newcommand*\@HwM@rightghostfill@{%
+  \@HwM@extended@arrowfill@ \@HwM@right@ghost@swish {.5}%
+}
+\newcommand*\@HwM@leftghostfill@{%
+  \@HwM@extended@arrowfill@ \@HwM@left@ghost@swish {.5}%
+}
+
+\newcommand*\@HwM@dblstyle@mathpalette[2]{%
+  % Works like "\mathpalette", but macro passed in #1 must take
+  % (at least) three arguments, of which the first _two_ are
+  % style selections.
+  \mathchoice
+    {#1\displaystyle      \scriptstyle       {#2}}%
+    {#1\textstyle         \scriptstyle       {#2}}%
+    {#1\scriptstyle       \scriptscriptstyle {#2}}%
+    {#1\scriptscriptstyle \scriptscriptstyle {#2}}%
+}
+\newcommand*\@HwM@variable@mathpalette[2]{%
+  \mathchoice
+      {#1}%
+      {#2\textstyle         \textfont        }%
+      {#2\scriptstyle       \scriptfont      }%
+      {#2\scriptscriptstyle \scriptscriptfont}%
+}
+\newcommand*\@HwM@constant@mathpalette[1]{%
+  \mathchoice
+      {#1\displaystyle      \textfont        }%
+      {#1\textstyle         \textfont        }%
+      {#1\scriptstyle       \scriptfont      }%
+      {#1\scriptscriptstyle \scriptscriptfont}%
+}
+
+\newcommand*\@HwM@general@large@operator[2]{%
+  \mathop{%
+    \@HwM@variable@mathpalette{#1}{#2}%
+  }\slimits@
+}
+\newcommand*\@HwM@general@inner@symbol[2]{%
+  \mathinner{%
+    \@HwM@variable@mathpalette{#1}{#2}%
+  }%
+}
+\newcommand*\@HwM@general@binary@operation[1]{%
+  \mathbin{%
+    \@HwM@constant@mathpalette{#1}%
+  }%
+}
+\newcommand*\@HwM@general@ordinary@symbol[1]{%
+  \mathord{%
+    \@HwM@constant@mathpalette{#1}%
+  }%
+}
+\newcommand*\@HwM@ifstar@cat[1]{%
+    \@ifstar
+        {\@HwM@cat@true  #1}%
+        {\@HwM@cat@false #1}%
+}
+
+\newcommand*\mathwitch{%
+  \DOTSB
+  \@HwM@set@right@dir
+  \@HwM@ifstar@cat{\@HwM@mathwitch lr}%
+}
+\newcommand*\reversemathwitch{%
+  \DOTSB
+  \@HwM@set@left@dir
+  \@HwM@ifstar@cat{\@HwM@mathwitch rl}%
+}
+\newcommand*\@HwM@mathwitch[2]{%
+  \@HwM@general@large@operator {\@HwM@Large@Witch #1#2}\@HwM@Small@Witch
+}
+
+\newcommand*\pumpkin{%
+  \DOTSB
+  \@HwM@general@binary@operation \@HwM@Oplus@Pumpkin
+}
+\newcommand*\bigpumpkin{%
+  \DOTSB
+  \@HwM@general@large@operator \@HwM@Large@Pumpkin \@HwM@Small@Pumpkin
+}
+\@ifdefinable\greatpumpkin{\let\greatpumpkin=\bigpumpkin}
+
+\newcommand*\mathcloud       {\@HwM@set@right@dir \@HwM@mathcloud}
+\newcommand*\reversemathcloud{\@HwM@set@left@dir  \@HwM@mathcloud}
+\newcommand*\@HwM@mathcloud{%
+  \@HwM@general@inner@symbol \@HwM@Large@Cloud \@HwM@Small@Cloud
+}
+
+\newcommand*\mathghost{%
+  \@HwM@general@ordinary@symbol \@HwM@Symmetric@Ghost
+}
+\newcommand*\mathrightghost{\@HwM@set@right@dir \@HwM@mathghost}
+\newcommand*\mathleftghost {\@HwM@set@left@dir  \@HwM@mathghost}
+\newcommand*\@HwM@mathghost{%
+  \@HwM@general@ordinary@symbol \@HwM@Asymmetric@Ghost
+}
+\newcommand*\@HwM@dblstyle@overarrow@[4]{%
+  % #1 := stretchable covering arrow
+  % #2 := base style
+  % #3 := style for covering arrow
+  % #4 := base symbol
+  \vbox{\ialign{##\crcr
+    #1#3\crcr
+    \noalign{\nointerlineskip}%
+    $\m@th\hfil #2#4\hfil$\crcr
+  }}%
+}
+\newcommand*\@HwM@dblstyle@underarrow@[4]{%
+  % #1 := stretchable underlying arrow
+  % #2 := base style
+  % #3 := style for underlying arrow
+  % #4 := base symbol
+  \vtop{\ialign{##\crcr
+    $\m@th\hfil #2#4\hfil$\crcr
+    \noalign{\nointerlineskip \kern\ex@}%
+    #1#3\crcr
+  }}%
+}
+\newcommand*\@HwM@general@ou@w@cat[1]{%
+  \@HwM@ifstar@cat{\@HwM@dblstyle@mathpalette{#1}}%
+}
+\newcommand*\overrightwitchonbroom{%
+  \@HwM@general@ou@w@cat
+    {\@HwM@dblstyle@overarrow@ \@HwM@rightbroomfill@Wwac@}%
+}
+\newcommand*\overleftwitchonbroom{%
+  \@HwM@general@ou@w@cat
+    {\@HwM@dblstyle@overarrow@ \@HwM@leftbroomfill@Wwac@}%
+}
+\newcommand*\overrightswishingghost{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@overarrow@ \@HwM@rightghostfill@}%
+}
+\newcommand*\overleftswishingghost{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@overarrow@ \@HwM@leftghostfill@}%
+}
+\newcommand*\underrightwitchonbroom{%
+  \@HwM@general@ou@w@cat
+    {\@HwM@dblstyle@underarrow@ \@HwM@rightbroomfill@Wwac@}%
+}
+\newcommand*\underleftwitchonbroom{%
+  \@HwM@general@ou@w@cat
+    {\@HwM@dblstyle@underarrow@ \@HwM@leftbroomfill@Wwac@}%
+}
+\newcommand*\underrightswishingghost{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@underarrow@ \@HwM@rightghostfill@}%
+}
+\newcommand*\underleftswishingghost{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@underarrow@ \@HwM@leftghostfill@}%
+}
+\newcommand*\overscriptrightarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@overarrow@ \rightarrowfill@}%
+}
+\newcommand*\overscriptleftarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@overarrow@ \leftarrowfill@}%
+}
+\newcommand*\overscriptleftrightarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@overarrow@ \leftrightarrowfill@}%
+}
+\newcommand*\underscriptrightarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@underarrow@ \rightarrowfill@}%
+}
+\newcommand*\underscriptleftarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@underarrow@ \leftarrowfill@}%
+}
+\newcommand*\underscriptleftrightarrow{%
+  \@HwM@dblstyle@mathpalette
+    {\@HwM@dblstyle@underarrow@ \leftrightarrowfill@}%
+}
+\newcommand*\@HwM@ext@arrow@w@cat[5]{%
+  \def\@HwM@tempa{\ext@arrow {#1}{#2}{#3}{#4}{#5}}%
+  \@HwM@ifstar@cat{\@HwM@ext@arrow@w@cat@x}%
+}
+\newcommand*\@HwM@ext@arrow@w@cat@x[2][]{%
+  \@HwM@tempa {#1}{#2}%
+}
+\newcommand*\xrightwitchonbroom{%
+  \@HwM@ext@arrow@w@cat 9395\@HwM@rightbroomfill@Wwac@%
+}
+\newcommand*\xleftwitchonbroom{%
+  \@HwM@ext@arrow@w@cat 3959\@HwM@leftbroomfill@Wwac@%
+}
+\newcommand*\xrightswishingghost[2][]{%
+  \ext@arrow 3{12}5{15}\@HwM@rightghostfill@{#1}{#2}%
+}
+\newcommand*\xleftswishingghost[2][]{%
+  \ext@arrow {12}3{15}5\@HwM@leftghostfill@{#1}{#2}%
+}
+\endinput
+%%
+%% End of file `halloweenmath.sty'.