From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 2 Sep 2019 13:46:59 +0900
Subject: Initial commit

---
 macros/phyzzx/phyzzx.tex | 931 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 931 insertions(+)
 create mode 100644 macros/phyzzx/phyzzx.tex

(limited to 'macros/phyzzx/phyzzx.tex')

diff --git a/macros/phyzzx/phyzzx.tex b/macros/phyzzx/phyzzx.tex
new file mode 100644
index 0000000000..ad05eea87e
--- /dev/null
+++ b/macros/phyzzx/phyzzx.tex
@@ -0,0 +1,931 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%%   This is PHYZZX macro package.   % % % % % % % % % % % % % % % % %
+%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%%  This version of PHYZZX should be used with Version >1.0 of TEX % %
+%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%%   To preload both PLAIN and PHYZZX, begin your file with    % % % %
+%%%  a line "%macropackage=phyzzx" instead of "\input phyzzx".  % % % %
+%% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%  Created by Vadim Kaplunovsky in June 1984.   %%%%%%%%%%%%%%%%%%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%%%%%%%%%%%  Latest update/debug: April 27, 1988   %%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+\expandafter\ifx\csname phyzzx\endcsname\relax
+ \message{It is better to use PHYZZX format than to
+          \string\input\space PHYZZX}\else
+ \wlog{PHYZZX macros are already loaded and are not
+          \string\input\space again}%
+ \endinput \fi
+%
+\catcode`\@=11 % This allows us to modify PLAIN macros.
+%
+\let\rel@x=\relax
+\let\n@expand=\relax
+\def\pr@tect{\let\n@expand=\noexpand}
+\let\protect=\pr@tect
+\let\gl@bal=\global
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% First, I define fonts and basic spacing parameters
+%
+\newfam\cpfam
+%
+\newdimen\b@gheight             \b@gheight=12pt
+\newcount\f@ntkey               \f@ntkey=0
+\def\f@m{\afterassignment\samef@nt\f@ntkey=}
+\def\samef@nt{\fam=\f@ntkey \the\textfont\f@ntkey\rel@x}
+\def\setstr@t{\setbox\strutbox=\hbox{\vrule height 0.85\b@gheight
+                                depth 0.35\b@gheight width\z@ }}
+%
+\input phyzzx.fonts
+% Actual font definitions are kept in a separate file
+% to facilitate font substitution.
+%
+\def\rm{\n@expand\f@m0 }
+\def\mit{\n@expand\f@m1 }         \let\oldstyle=\mit
+\def\cal{\n@expand\f@m2 }
+\def\it{\n@expand\f@m\itfam}
+\def\sl{\n@expand\f@m\slfam}
+\def\bf{\n@expand\f@m\bffam}
+\def\tt{\n@expand\f@m\ttfam}
+\def\caps{\n@expand\f@m\cpfam}    \let\cp=\caps
+\def\em@{\rel@x\ifnum\f@ntkey=0 \it \else
+        \ifnum\f@ntkey=\bffam \it \else \rm \fi \fi }
+\def\em{\n@expand\em@}
+%
+\def\fourteenpoint{\fourteenf@nts \samef@nt \b@gheight=14pt \setstr@t }
+\def\twelvepoint{\twelvef@nts \samef@nt \b@gheight=12pt \setstr@t }
+\def\tenpoint{\tenf@nts \samef@nt \b@gheight=10pt \setstr@t }
+%
+%
+\normalbaselineskip = 20pt plus 0.2pt minus 0.1pt
+\normallineskip = 1.5pt plus 0.1pt minus 0.1pt
+\normallineskiplimit = 1.5pt
+\newskip\normaldisplayskip
+\normaldisplayskip = 20pt plus 5pt minus 10pt
+\newskip\normaldispshortskip
+\normaldispshortskip = 6pt plus 5pt
+\newskip\normalparskip
+\normalparskip = 6pt plus 2pt minus 1pt
+\newskip\skipregister
+\skipregister = 5pt plus 2pt minus 1.5pt
+%
+\newif\ifsingl@
+\newif\ifdoubl@
+\newif\iftwelv@  \twelv@true
+%
+\def\singlespace{\singl@true\doubl@false\spaces@t}
+\def\doublespace{\singl@false\doubl@true\spaces@t}
+\def\normalspace{\singl@false\doubl@false\spaces@t}
+\def\Tenpoint{\tenpoint\twelv@false\spaces@t}
+\def\Twelvepoint{\twelvepoint\twelv@true\spaces@t}
+%
+\def\spaces@t{\rel@x
+      \iftwelv@ \ifsingl@\subspaces@t3:4;\else\subspaces@t1:1;\fi
+       \else \ifsingl@\subspaces@t3:5;\else\subspaces@t4:5;\fi \fi
+      \ifdoubl@ \multiply\baselineskip by 5
+         \divide\baselineskip by 4 \fi }
+%
+\def\subspaces@t#1:#2;{
+      \baselineskip = \normalbaselineskip
+      \multiply\baselineskip by #1 \divide\baselineskip by #2
+      \lineskip = \normallineskip
+      \multiply\lineskip by #1 \divide\lineskip by #2
+      \lineskiplimit = \normallineskiplimit
+      \multiply\lineskiplimit by #1 \divide\lineskiplimit by #2
+      \parskip = \normalparskip
+      \multiply\parskip by #1 \divide\parskip by #2
+      \abovedisplayskip = \normaldisplayskip
+      \multiply\abovedisplayskip by #1 \divide\abovedisplayskip by #2
+      \belowdisplayskip = \abovedisplayskip
+      \abovedisplayshortskip = \normaldispshortskip
+      \multiply\abovedisplayshortskip by #1
+        \divide\abovedisplayshortskip by #2
+      \belowdisplayshortskip = \abovedisplayshortskip
+      \advance\belowdisplayshortskip by \belowdisplayskip
+      \divide\belowdisplayshortskip by 2
+      \smallskipamount = \skipregister
+      \multiply\smallskipamount by #1 \divide\smallskipamount by #2
+      \medskipamount = \smallskipamount \multiply\medskipamount by 2
+      \bigskipamount = \smallskipamount \multiply\bigskipamount by 4 }
+%
+\def\normalbaselines{ \baselineskip=\normalbaselineskip
+   \lineskip=\normallineskip \lineskiplimit=\normallineskip
+   \iftwelv@\else \multiply\baselineskip by 4 \divide\baselineskip by 5
+     \multiply\lineskiplimit by 4 \divide\lineskiplimit by 5
+     \multiply\lineskip by 4 \divide\lineskip by 5 \fi }
+%
+\Twelvepoint  % That's the default
+%
+\interlinepenalty=50
+\interfootnotelinepenalty=5000
+\predisplaypenalty=9000
+\postdisplaypenalty=500
+\hfuzz=1pt
+\vfuzz=0.2pt
+\newdimen\HOFFSET  \HOFFSET=0pt
+\newdimen\VOFFSET  \VOFFSET=0pt
+\newdimen\HSWING   \HSWING=0pt
+\dimen\footins=8in
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Next, I define output routines, footnotes & related stuff.
+%
+\newskip\pagebottomfiller
+\pagebottomfiller=\z@ plus \z@ minus \z@
+%
+\def\pagecontents{
+   \ifvoid\topins\else\unvbox\topins\vskip\skip\topins\fi
+   \dimen@ = \dp255 \unvbox255
+   \vskip\pagebottomfiller
+   \ifvoid\footins\else\vskip\skip\footins\footrule\unvbox\footins\fi
+   \ifr@ggedbottom \kern-\dimen@ \vfil \fi }
+%
+\def\makeheadline{\vbox to 0pt{ \skip@=\topskip
+      \advance\skip@ by -12pt \advance\skip@ by -2\normalbaselineskip
+      \vskip\skip@ \line{\vbox to 12pt{}\the\headline} \vss
+      }\nointerlineskip}
+\def\makefootline{\baselineskip = 1.5\normalbaselineskip
+                 \line{\the\footline}}
+%
+\newif\iffrontpage
+\newif\ifp@genum
+\def\nopagenumbers{\p@genumfalse}
+\def\pagenumbers{\p@genumtrue}
+\pagenumbers
+%
+\newtoks\paperheadline
+\newtoks\paperfootline
+\newtoks\letterheadline
+\newtoks\letterfootline
+\newtoks\letterinfo
+\newtoks\date
+%
+\paperheadline={\hfil}
+\paperfootline={\hss\iffrontpage\else\ifp@genum\tenrm\folio\hss\fi\fi}
+\letterheadline{\iffrontpage \hfil \else
+    \rm \ifp@genum page~~\folio\fi \hfil\the\date \fi}
+\letterfootline={\iffrontpage\the\letterinfo\else\hfil\fi}
+\letterinfo={\hfil}
+%
+\def\monthname{\rel@x\ifcase\month 0/\or January\or February\or
+   March\or April\or May\or June\or July\or August\or September\or
+   October\or November\or December\else\number\month/\fi}
+\def\today{\monthname~\number\day, \number\year}
+\date={\today}
+%
+\headline=\paperheadline % The default is
+\footline=\paperfootline % \papers
+%
+\countdef\pageno=1      \countdef\pagen@=0
+\countdef\pagenumber=1  \pagenumber=1
+\def\advancepageno{\gl@bal\advance\pagen@ by 1
+   \ifnum\pagenumber<0 \gl@bal\advance\pagenumber by -1
+    \else\gl@bal\advance\pagenumber by 1 \fi
+    \gl@bal\frontpagefalse  \swing@ }
+%
+\def\folio{\ifnum\pagenumber<0 \romannumeral-\pagenumber
+           \else \number\pagenumber \fi }
+%
+\def\swing@{\ifodd\pagenumber \gl@bal\advance\hoffset by -\HSWING
+             \else \gl@bal\advance\hoffset by \HSWING \fi }
+%
+\def\footrule{\dimen@=\prevdepth\nointerlineskip
+   \vbox to 0pt{\vskip -0.25\baselineskip \hrule width 0.35\hsize \vss}
+   \prevdepth=\dimen@ }
+%
+\let\footnotespecial=\rel@x
+\newdimen\footindent
+\footindent=24pt
+\def\Textindent#1{\noindent\llap{#1\enspace}\ignorespaces}
+%
+\def\Vfootnote#1{\insert\footins\bgroup
+   \interlinepenalty=\interfootnotelinepenalty \floatingpenalty=20000
+   \singl@true\doubl@false\Tenpoint
+   \splittopskip=\ht\strutbox \boxmaxdepth=\dp\strutbox
+   \leftskip=\footindent \rightskip=\z@skip
+   \parindent=0.5\footindent \parfillskip=0pt plus 1fil
+   \spaceskip=\z@skip \xspaceskip=\z@skip \footnotespecial
+   \Textindent{#1}\footstrut\futurelet\next\fo@t}
+%
+\def\Footnote#1{\attach{${#1}$}\Vfootnote{#1}}
+\def\vfootnote#1{\Vfootnote{${#1}$}}
+\def\footnote#1{\attach{#1}\vfootnote{#1}}
+\def\footattach{\attach\footsymbol}
+\def\foot{\attach\footsymbolgen\vfootnote{\footsymbol}}
+\let\footsymbol=\star
+%
+\newcount\lastf@@t           \lastf@@t=-1
+\newcount\footsymbolcount    \footsymbolcount=0
+\newif\ifPhysRev
+%
+\def\footsymbolgen{\bumpfootsymbolcount \generatefootsymbol \footsymbol }
+%
+\def\bumpfootsymbolcount{\rel@x
+   \iffrontpage \bumpfootsymbolpos \else \advance\lastf@@t by 1
+     \ifPhysRev \bumpfootsymbolneg \else \bumpfootsymbolpos \fi \fi
+   \gl@bal\lastf@@t=\pagen@ }
+\def\bumpfootsymbolpos{\ifnum\footsymbolcount <0
+                            \gl@bal\footsymbolcount =0 \fi
+    \ifnum\lastf@@t<\pagen@ \gl@bal\footsymbolcount=0
+     \else \gl@bal\advance\footsymbolcount by 1 \fi }
+\def\bumpfootsymbolneg{\ifnum\footsymbolcount >0
+             \gl@bal\footsymbolcount =0 \fi
+         \gl@bal\advance\footsymbolcount by -1 }
+%
+\def\fd@f#1 {\xdef\footsymbol{\mathchar"#1 }}
+\def\generatefootsymbol{\ifcase\footsymbolcount \fd@f 13F \or \fd@f 279
+        \or \fd@f 27A \or \fd@f 278 \or \fd@f 27B \else
+        \ifnum\footsymbolcount <0 \fd@f{023 \number-\footsymbolcount }
+         \else \fd@f 203 {\loop \ifnum\footsymbolcount >5
+                \fd@f{203 \footsymbol } \advance\footsymbolcount by -1
+                \repeat }\fi \fi }
+ 
+%
+\def\nonfrenchspacing{\sfcode`\.=3001 \sfcode`\!=3000 \sfcode`\?=3000
+        \sfcode`\:=2000 \sfcode`\;=1500 \sfcode`\,=1251 }
+\nonfrenchspacing
+\newdimen\d@twidth
+{\setbox0=\hbox{s.} \gl@bal\d@twidth=\wd0 \setbox0=\hbox{s}
+        \gl@bal\advance\d@twidth by -\wd0 }
+\def\removehglue{\loop \unskip \ifdim\lastskip >\z@ \repeat }
+\def\roll@ver#1{\removehglue \nobreak \count255 =\spacefactor \dimen@=\z@
+        \ifnum\count255 =3001 \dimen@=\d@twidth \fi
+        \ifnum\count255 =1251 \dimen@=\d@twidth \fi
+    \iftwelv@ \kern-\dimen@ \else \kern-0.83\dimen@ \fi
+   #1\spacefactor=\count255 }
+\def\step@ver#1{\rel@x \ifmmode #1\else \ifhmode
+        \roll@ver{${}#1$}\else {\setbox0=\hbox{${}#1$}}\fi\fi }
+\def\attach#1{\step@ver{\strut^{\mkern 2mu #1} }}
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Here come chapter, section, subsection & appendix macros.
+%
+\newcount\chapternumber      \chapternumber=0
+\newcount\sectionnumber      \sectionnumber=0
+\newcount\equanumber         \equanumber=0
+\let\chapterlabel=\rel@x
+\let\sectionlabel=\rel@x
+\newtoks\chapterstyle        \chapterstyle={\Number}
+\newtoks\sectionstyle        \sectionstyle={\Number}
+\newskip\chapterskip         \chapterskip=\bigskipamount
+\newskip\sectionskip         \sectionskip=\medskipamount
+\newskip\headskip            \headskip=8pt plus 3pt minus 3pt
+\newdimen\chapterminspace    \chapterminspace=15pc
+\newdimen\sectionminspace    \sectionminspace=10pc
+\newdimen\referenceminspace  \referenceminspace=20pc
+%
+\newif\ifcn@                 \cn@true
+\newif\ifcn@@                \cn@@false
+\def\numberedchapters{\cn@true}
+\def\unnumberedchapters{\cn@false\sequentialequations}
+%
+\def\chapterreset{\gl@bal\advance\chapternumber by 1
+   \ifnum\equanumber<0 \else\gl@bal\equanumber=0\fi
+   \sectionnumber=0 \let\sectionlabel=\rel@x
+   \ifcn@ \gl@bal\cn@@true {\pr@tect
+       \xdef\chapterlabel{\the\chapterstyle{\the\chapternumber}}}%
+    \else \gl@bal\cn@@false \gdef\chapterlabel{\rel@x}\fi }
+%
+\def\@alpha#1{\count255='140 \advance\count255 by #1\char\count255}
+ \def\alphabetic{\n@expand\@alpha}
+\def\@Alpha#1{\count255='100 \advance\count255 by #1\char\count255}
+ \def\Alphabetic{\n@expand\@Alpha}
+\def\@Roman#1{\uppercase\expandafter{\romannumeral #1}}
+ \def\Roman{\n@expand\@Roman}
+\def\@roman#1{\romannumeral #1}    \def\roman{\n@expand\@roman}
+\def\@number#1{\number #1}         \def\Number{\n@expand\@number}
+\def\BLANK#1{\rel@x}               \let\BLANC=\BLANK
+%
+\def\titleparagraphs{\interlinepenalty=9999
+     \leftskip=0.03\hsize plus 0.22\hsize minus 0.03\hsize
+     \rightskip=\leftskip \parfillskip=0pt
+     \hyphenpenalty=9000 \exhyphenpenalty=9000
+     \tolerance=9999 \pretolerance=9000
+     \spaceskip=0.333em \xspaceskip=0.5em }
+\def\titlestyle#1{\par\begingroup \titleparagraphs
+     \iftwelv@\fourteenpoint\else\twelvepoint\fi
+   \noindent #1\par\endgroup }
+%
+\def\spacecheck#1{\dimen@=\pagegoal\advance\dimen@ by -\pagetotal
+   \ifdim\dimen@<#1 \ifdim\dimen@>0pt \vfil\break \fi\fi}
+%
+\def\chapter#1{\par \penalty-300 \vskip\chapterskip
+   \spacecheck\chapterminspace
+   \chapterreset \titlestyle{\ifcn@@\chapterlabel.~\fi #1}
+   \nobreak\vskip\headskip \penalty 30000
+   {\pr@tect\wlog{\string\chapter\space \chapterlabel}} }
+\let\chap=\chapter
+%
+\def\section#1{\par \ifnum\lastpenalty=30000\else
+   \penalty-200\vskip\sectionskip \spacecheck\sectionminspace\fi
+   \gl@bal\advance\sectionnumber by 1
+   {\pr@tect
+   \xdef\sectionlabel{\ifcn@@ \chapterlabel.\fi
+       \the\sectionstyle{\the\sectionnumber}}%
+   \wlog{\string\section\space \sectionlabel}}%
+   \noindent {\caps\enspace\sectionlabel.~~#1}\par
+   \nobreak\vskip\headskip \penalty 30000 }
+%
+\def\subsection#1{\par
+   \ifnum\the\lastpenalty=30000\else \penalty-100\smallskip \fi
+   \noindent\undertext{#1}\enspace \vadjust{\penalty5000}}
+\let\subsec=\subsection
+%
+\def\undertext#1{\vtop{\hbox{#1}\kern 1pt \hrule}}
+%
+\def\ACK{\par\penalty-100\medskip \spacecheck\sectionminspace
+   \line{\fourteenrm\hfil ACKNOWLEDGEMENTS\hfil}\nobreak\vskip\headskip }
+\def\ack{\subsection{Acknowledgements:}}
+%
+\def\APPENDIX#1#2{\par\penalty-300\vskip\chapterskip
+   \spacecheck\chapterminspace \chapterreset \xdef\chapterlabel{#1}
+   \titlestyle{APPENDIX #2} \nobreak\vskip\headskip \penalty 30000
+   \wlog{\string\Appendix~\chapterlabel} }
+\def\Appendix#1{\APPENDIX{#1}{#1}}
+\def\appendix{\APPENDIX{A}{}}
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Here come macros for equation numbering.
+%
+\def\eqname#1{\rel@x {\pr@tect
+  \ifnum\equanumber<0 \xdef#1{{\rm(\number-\equanumber)}}%
+     \gl@bal\advance\equanumber by -1
+  \else \gl@bal\advance\equanumber by 1
+   \xdef#1{{\rm(\ifcn@@ \chapterlabel.\fi \number\equanumber)}}\fi
+  }#1}
+%
+\def\eq{\eqname\?}
+\def\eqn{\eqno\eqname}
+\def\leqn{\leqno\eqname}
+%
+\def\eqinsert#1{\noalign{\dimen@=\prevdepth \nointerlineskip
+   \setbox0=\hbox to\displaywidth{\hfil #1}
+   \vbox to 0pt{\kern 0.5\baselineskip\hbox{$\!\box0\!$}\vss}
+   \prevdepth=\dimen@}}
+%
+\def\leqinsert#1{\eqinsert{#1\hfill}}
+\def\mideqn#1{\eqinsert{\eqname{#1}}}
+\def\midleqn#1{\leqinsert{\eqname{#1}}}
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%   Here come items and lists
+%
+\def\GENITEM#1;#2{\par \hangafter=0 \hangindent=#1
+    \Textindent{$ #2 $}\ignorespaces}
+\outer\def\newitem#1=#2;{\gdef#1{\GENITEM #2;}}
+%
+\let\Item=\item
+\newdimen\itemsize                \itemsize=30pt
+\newitem\item=1\itemsize;
+\newitem\sitem=1.75\itemsize;     \let\subitem=\sitem
+\newitem\ssitem=2.5\itemsize;     \let\subsubitem\ssitem
+%
+\outer\def\newlist#1=#2&#3&#4;{\toks0={#2}\toks1={#3}%
+   \count255=\escapechar \escapechar=-1
+   \alloc@0\list\countdef\insc@unt\listcount     \listcount=0
+   \edef#1{\par
+      \countdef\listcount=\the\allocationnumber
+      \advance\listcount by 1
+      \hangafter=0 \hangindent=#4
+      \Textindent{\the\toks0{\listcount}\the\toks1}}
+   \expandafter\expandafter\expandafter
+    \edef\c@t#1{begin}{\par
+      \countdef\listcount=\the\allocationnumber \listcount=1
+      \hangafter=0 \hangindent=#4
+      \Textindent{\the\toks0{\listcount}\the\toks1}}
+   \expandafter\expandafter\expandafter
+    \edef\c@t#1{con}{\par \hangafter=0 \hangindent=#4 \noindent}
+   \escapechar=\count255}
+\def\c@t#1#2{\csname\string#1#2\endcsname}
+%
+\newlist\point=\Number&.&1.0\itemsize;
+\newlist\subpoint=(\alphabetic&)&1.75\itemsize;
+\newlist\subsubpoint=(\roman&)&2.5\itemsize;
+%
+\let\spoint=\subpoint             \let\sspoint=\subsubpoint
+\let\spointbegin=\subpointbegin   \let\sspointbegin=\subsubpointbegin
+\let\spointcon=\subpointcon       \let\sspointcon=\subsubpointcon
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Here come macros for references, figures & tables.
+%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%  First, references.
+%
+\newcount\referencecount     \referencecount=0
+\newcount\lastrefsbegincount \lastrefsbegincount=0
+\newif\ifreferenceopen       \newwrite\referencewrite
+\newdimen\refindent          \refindent=30pt
+%
+\def\normalrefmark#1{\attach{\scriptscriptstyle [ #1 ] }}
+\let\PRrefmark=\attach
+\def\NPrefmark#1{\step@ver{{\;[#1]}}}
+\def\refmark#1{\rel@x\ifPhysRev\PRrefmark{#1}\else\normalrefmark{#1}\fi}
+%
+\def\refend@{\refmark{\number\referencecount}}
+\def\refend{\refend@{}\space }
+\def\refsend{\refmark{\count255=\referencecount
+   \advance\count255 by-\lastrefsbegincount
+   \ifcase\count255 \number\referencecount
+   \or \number\lastrefsbegincount,\number\referencecount
+   \else \number\lastrefsbegincount-\number\referencecount \fi}\space }
+%
+\def\REFNUM#1{\rel@x \gl@bal\advance\referencecount by 1
+    \xdef#1{\the\referencecount }}
+\def\Refnum#1{\REFNUM #1\refend@ } \let\refnum=\Refnum
+\def\REF#1{\REFNUM #1\R@FWRITE\ignorespaces}
+\def\Ref#1{\Refnum #1\REFWRITE }
+\def\ref{\Ref\?}
+\def\REFS#1{\REFNUM #1\gl@bal\lastrefsbegincount=\referencecount
+    \REFWRITE }
+\def\refs{\REFS\?}
+\def\refc{\REF\?}
+\let\refscon=\refc       \let\REFSCON=\REF
+%
+\def\r@fitem#1{\par \hangafter=0 \hangindent=\refindent \Textindent{#1}}
+\def\refitem#1{\r@fitem{#1.}}
+\def\NPrefitem#1{\r@fitem{[#1]}}
+\def\NPrefs{\let\refmark=\NPrefmark \let\refitem=NPrefitem}
+%
+%
+\def\REFWRITE{\R@FWRITE\rel@x }
+\def\R@FWRITE#1{\ifreferenceopen \else \gl@bal\referenceopentrue
+     \immediate\openout\referencewrite=\jobname.refs
+     \toks@={\begingroup \refoutspecials \catcode`\^^M=10 }%
+     \immediate\write\referencewrite{\the\toks@}\fi
+    \immediate\write\referencewrite{\noexpand\refitem %
+                                    {\the\referencecount}}%
+    \p@rse@ndwrite \referencewrite #1}
+%
+\begingroup
+ \catcode`\^^M=\active \let^^M=\relax %
+ \gdef\p@rse@ndwrite#1#2{\begingroup \catcode`\^^M=12 \newlinechar=`\^^M%
+         \chardef\rw@write=#1\sc@nlines#2}%
+ \gdef\sc@nlines#1#2{\sc@n@line \g@rbage #2^^M\endsc@n \endgroup #1}%
+ \gdef\sc@n@line#1^^M{\expandafter\toks@\expandafter{\deg@rbage #1}%
+         \immediate\write\rw@write{\the\toks@}%
+         \futurelet\n@xt \sc@ntest }%
+\endgroup
+\def\sc@ntest{\ifx\n@xt\endsc@n \let\n@xt=\rel@x
+       \else \let\n@xt=\sc@n@notherline \fi \n@xt }
+\def\sc@n@notherline{\sc@n@line \g@rbage }
+\def\deg@rbage#1{}
+\let\g@rbage=\relax    \let\endsc@n=\relax
+%
+%
+\def\refout{\par\penalty-400\vskip\chapterskip
+   \spacecheck\referenceminspace
+   \ifreferenceopen \Closeout\referencewrite \referenceopenfalse \fi
+   \line{\fourteenrm\hfil REFERENCES\hfil}\vskip\headskip
+   \input \jobname.refs
+   }
+\def\refoutspecials{\sfcode`\.=1000 \interlinepenalty=1000
+         \rightskip=\z@ plus 1em minus \z@ }
+%
+\def\Closeout#1{\toks0={\par\endgroup}\immediate\write#1{\the\toks0}%
+   \immediate\closeout#1}
+%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%  Next, figure captions and table captions.
+%
+\newcount\figurecount     \figurecount=0
+\newcount\tablecount      \tablecount=0
+\newif\iffigureopen       \newwrite\figurewrite
+\newif\iftableopen        \newwrite\tablewrite
+%
+\def\FIGNUM#1{\rel@x \gl@bal\advance\figurecount by 1
+    \xdef#1{\the\figurecount}}
+\def\FIGURE#1{\FIGNUM #1\F@GWRITE\ignorespaces }
+\let\FIG=\FIGURE
+\def\Fig{\FIGNUM\?Figure~\?\FIGWRITE }
+\def\fig{\FIGNUM\?figure~\?\FIGWRITE }
+\def\figitem#1{\r@fitem{#1)}}
+\def\FIGWRITE{\F@GWRITE\rel@x }
+%
+\def\TABNUM#1{\rel@x \gl@bal\advance\tablecount by 1
+    \xdef#1{\the\tablecount}}
+\def\TABLE#1{\TABNUM #1\T@BWRITE\ignorespaces }
+\def\Table{\TABNUM\?Table~\?\TABWRITE }
+\def\tabitem#1{\r@fitem{#1:}}
+\def\TABWRITE{\T@BWRITE\rel@x }
+%
+\def\F@GWRITE#1{\iffigureopen \else \gl@bal\figureopentrue
+     \immediate\openout\figurewrite=\jobname.figs
+     \toks@={\begingroup \catcode`\^^M=10 }%
+     \immediate\write\figurewrite{\the\toks@}\fi
+    \immediate\write\figurewrite{\noexpand\figitem %
+                                 {\the\figurecount}}%
+    \p@rse@ndwrite \figurewrite #1}
+\def\T@BWRITE#1{\iftableopen \else \gl@bal\tableopentrue
+     \immediate\openout\tablewrite=\jobname.tabs
+     \toks@={\begingroup \catcode`\^^M=10 }%
+     \immediate\write\tablewrite{\the\toks@}\fi
+    \immediate\write\tablewrite{\noexpand\tabitem %
+                                 {\the\tablecount}}%
+    \p@rse@ndwrite \tablewrite #1}
+%
+\def\figout{\par\penalty-400
+   \vskip\chapterskip\spacecheck\referenceminspace
+   \iffigureopen \Closeout\figurewrite \figureopenfalse \fi
+   \line{\fourteenrm\hfil FIGURE CAPTIONS\hfil}\vskip\headskip
+   \input \jobname.figs
+   }
+\def\tabout{\par\penalty-400
+   \vskip\chapterskip\spacecheck\referenceminspace
+   \iftableopen \Closeout\tablewrite \tableopenfalse \fi
+   \line{\fourteenrm\hfil TABLE CAPTIONS\hfil}\vskip\headskip
+   \input \jobname.tabs
+   }
+%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%%  Finally, inserted figures.
+%
+%
+\newbox\picturebox
+\def\p@cht{\ht\picturebox }
+\def\p@cwd{\wd\picturebox }
+\def\p@cdp{\dp\picturebox }
+\newdimen\xshift
+\newdimen\yshift
+%
+\newdimen\captionwidth
+\newskip\captionskip
+\captionskip=15pt plus 5pt minus 3pt
+\def\fullwidth{\captionwidth=\hsize }
+\newtoks\Caption
+\newif\ifcaptioned
+\newif\ifselfcaptioned
+\def\caption{\captionedtrue \Caption }
+\newcount\linesabove
+%
+\newif\iffileexists
+\newtoks\picfilename
+\def\fil@#1 {\fileexiststrue \picfilename={#1}}
+\def\file#1{\if=#1\let\n@xt=\fil@ \else \def\n@xt{\fil@ #1}\fi \n@xt }
+%
+\def\pl@t{\begingroup \pr@tect
+    \setbox\picturebox=\hbox{}\fileexistsfalse
+    \let\height=\p@cht \let\width=\p@cwd \let\depth=\p@cdp
+    \xshift=\z@ \yshift=\z@ \captionwidth=\z@
+    \Caption={}\captionedfalse
+    \linesabove =0 \picturedefault }
+\def\plot{\pl@t \selfcaptionedfalse }
+\def\Picture#1{\gl@bal\advance\figurecount by 1
+    \xdef#1{\the\figurecount}\pl@t \selfcaptionedtrue }
+\def\picture{\Picture\?}
+%
+\def\s@vepicture{\iffileexists \parsefilename \redopicturebox \fi
+   \ifdim\captionwidth>\z@ \else \captionwidth=\p@cwd \fi
+   \xdef\lastpicture{\iffileexists
+        \setbox0=\hbox{\raise\the\yshift \vbox{%
+              \moveright\the\xshift\hbox{\picturedefinition}}}%
+        \else \setbox0=\hbox{}\fi
+         \ht0=\the\p@cht \wd0=\the\p@cwd \dp0=\the\p@cdp
+         \vbox{\hsize=\the\captionwidth \line{\hss\box0 \hss }%
+              \ifcaptioned \vskip\the\captionskip \noexpand\Tenpoint
+                \ifselfcaptioned Figure~\the\figurecount.\enspace \fi
+                \the\Caption \fi }}%
+    \endgroup }
+%
+\let\endpicture=\s@vepicture
+\def\savepicture#1{\s@vepicture \global\let#1=\lastpicture }
+\def\displaypicture{\fullwidth \s@vepicture $$\lastpicture $${}}
+\def\toppicture{\fullwidth \s@vepicture \topinsert
+    \lastpicture \medskip \endinsert }
+\def\midpicture{\fullwidth \s@vepicture \midinsert
+    \lastpicture \endinsert }
+%
+%  Wraparound macros - a try.
+%
+\def\leftpicture{\pres@tpicture
+    \dimen@i=\hsize \advance\dimen@i by -\dimen@ii
+    \setbox\picturebox=\hbox to \hsize {\box0 \hss }%
+    \wr@paround }
+\def\rightpicture{\pres@tpicture
+    \dimen@i=\z@
+    \setbox\picturebox=\hbox to \hsize {\hss \box0 }%
+    \wr@paround }
+%
+\def\pres@tpicture{\gl@bal\linesabove=\linesabove
+    \s@vepicture \setbox\picturebox=\vbox{
+         \kern \linesabove\baselineskip \kern 0.3\baselineskip
+         \lastpicture \kern 0.3\baselineskip }%
+    \dimen@=\p@cht \dimen@i=\dimen@
+    \advance\dimen@i by \pagetotal
+    \par \ifdim\dimen@i>\pagegoal \vfil\break \fi
+    \dimen@ii=\hsize
+    \advance\dimen@ii by -\parindent \advance\dimen@ii by -\p@cwd
+    \setbox0=\vbox to\z@{\kern-\baselineskip \unvbox\picturebox \vss }}
+\def\wr@paround{\Caption={}\count255=1
+    \loop \ifnum \linesabove >0
+         \advance\linesabove by -1 \advance\count255 by 1
+         \advance\dimen@ by -\baselineskip
+         \expandafter\Caption \expandafter{\the\Caption \z@ \hsize }%
+      \repeat
+    \loop \ifdim \dimen@ >\z@
+         \advance\count255 by 1 \advance\dimen@ by -\baselineskip
+         \expandafter\Caption \expandafter{%
+             \the\Caption \dimen@i \dimen@ii }%
+      \repeat
+    \edef\n@xt{\parshape=\the\count255 \the\Caption \z@ \hsize }%
+    \par\noindent \n@xt \strut \vadjust{\box\picturebox }}
+%
+\let\picturedefault=\relax
+\let\parsefilename=\relax
+\def\redopicturebox{\let\picturedefinition=\rel@x
+   \errhelp=\disabledpictures
+   \errmessage{This version of TeX cannot handle pictures.  Sorry.}}
+\newhelp\disabledpictures
+     {You will get a blank box in place of your picture.}
+%
+%
+%
+% Above definitions of \parsefilename and \redopicturebox
+% are dumb defaults.  Actual definition are system dependent;
+% you will probably find them in your PHYZZX.LOCAL file.
+%
+% The example below is used at Princeton.
+%
+%\def\parsefilename{\expandafter\p@rse\the\picfilename.\endp@rse }
+%\def\p@rse#1.#2\endp@rse{\if"#2"\expandafter\picfilename
+%        \expandafter{\the\picfilename.fig}\fi }
+%
+%\newread\pictureread
+%\def\redopicturebox{\expandafter\openin\expandafter\pictureread
+%                    \the\picfilename
+%   \ifeof\pictureread \errhelp=\disabledpictures
+%     \edef\n@xt{\errmessage={Cannot find file \the\picfilename}\n@xt
+%     \let\pictureboxdefinition=\relax \else
+%    \read\pictureread to\y@p \read\pictureread to\y@p
+%    \read\pictureread to\x@p \read\pictureread to\y@m
+%    \read\pictureread to\x@m \closein\pictureread
+%    \p@cht=\y@p truein \advance\p@cht by -\y@m truein
+%    \advance\yshift by \y@p truein
+%    \p@cwd=\x@p truein \advance\p@cwd by -\x@m truein
+%    \advance\xshift by \x@m truein
+%    \edef\picturedefinition{\special{pos,inc=\the\picfilename}}%
+%    \fi }
+%
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Here come macros for memos & letters.
+%
+\def\FRONTPAGE{\ifvoid255\else\vfill\penalty-20000\fi
+   \gl@bal\pagenumber=1     \gl@bal\chapternumber=0
+   \gl@bal\equanumber=0     \gl@bal\sectionnumber=0
+   \gl@bal\referencecount=0 \gl@bal\figurecount=0
+   \gl@bal\tablecount=0     \gl@bal\frontpagetrue
+   \gl@bal\lastf@@t=0       \gl@bal\footsymbolcount=0
+   \gl@bal\cn@@false }
+\let\Frontpage=\FRONTPAGE
+%
+\def\papers{\papersize\headline=\paperheadline\footline=\paperfootline}
+%
+\def\papersize{\hsize=35pc \vsize=50pc \hoffset=0pc \voffset=1pc
+   \advance\hoffset by\HOFFSET \advance\voffset by\VOFFSET
+   \pagebottomfiller=0pc
+   \skip\footins=\bigskipamount \normalspace }
+%
+\papers  %  This is the default
+%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%
+\newskip\lettertopskip       \lettertopskip=20pt plus 50pt
+\newskip\letterbottomskip    \letterbottomskip=\z@ plus 100pt
+\newskip\signatureskip       \signatureskip=40pt plus 3pt
+%
+\def\lettersize{\hsize=6.5in \vsize=8.5in \hoffset=0in \voffset=0.5in
+   \advance\hoffset by\HOFFSET \advance\voffset by\VOFFSET
+   \pagebottomfiller=\letterbottomskip
+   \skip\footins=\smallskipamount \multiply\skip\footins by 3
+   \singlespace }
+%
+\def\MEMO{\lettersize \headline=\letterheadline \footline={\hfil }%
+   \let\rule=\memorule \FRONTPAGE \memohead }
+\let\memo=\MEMO
+\def\memodate{\afterassignment\MEMO \date }
+%
+\def\memit@m#1{\smallskip \hangafter=0 \hangindent=1in
+    \Textindent{\caps #1}}
+\def\subject{\memit@m{Subject:}}
+\def\topic{\memit@m{Topic:}}
+\def\from{\memit@m{From:}}
+\def\to{\rel@x \ifmmode \rightarrow \else \memit@m{To:}\fi }
+\def\memorule{\medskip\hrule height 1pt\bigskip}  % default definitions
+\def\memohead{\centerline{\fourteenrm MEMORANDUM}}% see phyzzx.local
+%
+\newwrite\labelswrite
+\newtoks\rw@toks
+\def\letters{\lettersize
+   \headline=\letterheadline \footline=\letterfootline
+   \immediate\openout\labelswrite=\jobname.lab}
+\def\letter{\FRONTPAGE \letterhead \addressee }
+\let\letterhead=\rel@x
+%
+\def\addressee#1{\medskip\line{\hskip 0.75\hsize plus\z@ minus 0.25\hsize
+                               \the\date \hfil }%
+   \vskip \lettertopskip
+   \ialign to\hsize{\strut ##\hfil\tabskip 0pt plus \hsize \crcr #1\crcr}
+   \writelabel{#1}\medskip \noindent\hskip -\spaceskip \ignorespaces }
+%
+\def\rwl@begin#1\cr{\rw@toks={#1\crcr}\rel@x
+   \immediate\write\labelswrite{\the\rw@toks}\futurelet\n@xt\rwl@next}
+\def\rwl@next{\ifx\n@xt\rwl@end \let\n@xt=\rel@x
+      \else \let\n@xt=\rwl@begin \fi \n@xt}
+\let\rwl@end=\rel@x
+\def\writelabel#1{\immediate\write\labelswrite{\noexpand\labelbegin}
+     \rwl@begin #1\cr\rwl@end
+     \immediate\write\labelswrite{\noexpand\labelend}}
+%
+\newtoks\FromAddress         \FromAddress={}
+\newtoks\sendername          \sendername={}
+\newbox\FromLabelBox
+\newdimen\labelwidth          \labelwidth=6in
+%
+\def\makelabels{\afterassignment\Makelabels \sendername=}
+\def\Makelabels{\FRONTPAGE \letterinfo={\hfil } \MakeFromBox
+     \immediate\closeout\labelswrite  \input \jobname.lab\vfil\eject}
+\let\labelend=\rel@x
+\def\labelbegin#1\labelend{\setbox0=\vbox{\ialign{##\hfil\cr #1\crcr}}
+     \MakeALabel }
+%
+\def\MakeFromBox{\gl@bal\setbox\FromLabelBox=\vbox{\Tenpoint
+     \ialign{##\hfil\cr \the\sendername \the\FromAddress \crcr }}}
+\def\MakeALabel{\vskip 1pt \hbox{\vrule \vbox{
+        \hsize=\labelwidth \hrule\bigskip
+        \leftline{\hskip 1\parindent \copy\FromLabelBox}\bigskip
+        \centerline{\hfil \box0 } \bigskip \hrule
+        }\vrule } \vskip 1pt plus 1fil }
+%
+\def\signed#1{\par \nobreak \bigskip \dt@pfalse \begingroup
+  \everycr={\noalign{\nobreak
+            \ifdt@p\vskip\signatureskip\gl@bal\dt@pfalse\fi }}%
+  \tabskip=0.5\hsize plus \z@ minus 0.5\hsize
+  \halign to\hsize {\strut ##\hfil\tabskip=\z@ plus 1fil minus \z@\crcr
+          \noalign{\gl@bal\dt@ptrue}#1\crcr }%
+  \endgroup \bigskip }
+%
+\def\copies{\par\hang\textindent{\tenrm cc:}}
+\def\endletter{\par \iffrontpage \else \vfil \fi \supereject }
+%
+\newbox\letterb@x
+\def\lettertext{\par \vskip\parskip \unvcopy\letterb@x \par }
+\def\multiletter{\setbox\letterb@x=\vbox\bgroup
+      \everypar{\vrule height 1\baselineskip depth 0pt width 0pt }
+      \singlespace \topskip=\baselineskip }
+\def\letterend{\par\egroup}
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%   Here come macros for title pages.
+%
+\newskip\frontpageskip
+\newtoks\Pubnum   \let\pubnum=\Pubnum
+\newtoks\Pubtype  \let\pubtype=\Pubtype
+\newif\ifp@bblock  \p@bblocktrue
+%
+\def\PH@SR@V{\doubl@true \baselineskip=24.1pt plus 0.2pt minus 0.1pt
+             \parskip= 3pt plus 2pt minus 1pt }
+\def\PHYSREV{\papers\PhysRevtrue\PH@SR@V}
+\let\physrev=\PHYSREV
+\def\titlepage{\FRONTPAGE\papers\ifPhysRev\PH@SR@V\fi
+   \ifp@bblock\p@bblock \else\hrule height\z@ \rel@x \fi }
+\def\nopubblock{\p@bblockfalse}
+\def\endpage{\vfil\break}
+%
+\frontpageskip=12pt plus .5fil minus 2pt
+\Pubtype={}
+\Pubnum={}
+%
+\def\p@bblock{\begingroup \tabskip=\hsize minus \hsize
+   \baselineskip=1.5\ht\strutbox \topspace-2\baselineskip
+   \halign to\hsize{\strut ##\hfil\tabskip=0pt\crcr
+       \the\Pubnum\crcr\the\date\crcr\the\pubtype\crcr}\endgroup}
+%
+\def\title#1{\vskip\frontpageskip \titlestyle{#1} \vskip\headskip }
+%
+\def\author#1{\vskip\frontpageskip\titlestyle{\twelvecp #1}\nobreak}
+\def\andauthor{\vskip\frontpageskip\centerline{and}\author}
+\def\authors{\vskip\frontpageskip\noindent}
+%
+\def\address#1{\par\kern 5pt\titlestyle{\twelvepoint\it #1}}
+\def\andaddress{\par\kern 5pt \centerline{\sl and} \address}
+\def\SLAC{\address{Stanford Linear Accelerator Center\break
+      Stanford University, Stanford, California~94309}}
+\def\JHL{\address{Joseph Henry Laboratories\break
+      Princeton University\break Princeton, New Jersey 08544}}
+%
+\def\abstract{\par\dimen@=\prevdepth \hrule height\z@ \prevdepth=\dimen@
+   \vskip\frontpageskip\centerline{\fourteenrm ABSTRACT}\vskip\headskip }
+\def\submit#1{\par\nobreak\vfil\nobreak\medskip
+   \centerline{Submitted to \sl #1}}
+%
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%   Miscellaneous macros
+%
+\def\ie{\hbox{\it i.e.}}       \def\etc{\hbox{\it etc.}}
+\def\eg{\hbox{\it e.g.}}       \def\cf{\hbox{\it cf.}}
+\def\etal{\hbox{\it et al.}}   \def\dash{\hbox{---}}
+\def\\{\rel@x \ifmmode \backslash \else {\tt\char`\\}\fi }
+%
+\def\sequentialequations{\rel@x \if\equanumber<0 \else
+  \gl@bal\equanumber=-\equanumber \gl@bal\advance\equanumber by -1 \fi }
+%
+\def\nextline{\unskip\nobreak\hfill\break}
+\let\brk=\nextline
+\def\subpar{\unskip\nobreak\vadjust{\allowbreak\vskip\parskip}%
+   \hskip\parfillskip\break}
+%
+\def\journal#1&#2(#3){\begingroup \let\journal=\dummyj@urnal
+    \unskip, \sl #1\unskip~\bf\ignorespaces #2\rm
+    (\afterassignment\j@ur \count255=#3), \endgroup\ignorespaces }
+\def\j@ur{\ifnum\count255<100 \advance\count255 by 1900 \fi
+          \number\count255 }
+\def\dummyj@urnal{%
+    \toks@={Reference foul up: nested \journal macros}%
+    \errhelp={Your forgot & or ( ) after the last \journal}%
+    \errmessage{\the\toks@ }}
+%
+\def\cropen#1{\crcr\noalign{\vskip #1}}
+\def\crr{\cropen{3\jot }}
+\def\topspace{\hrule height 0pt depth 0pt \vskip}
+%
+\def\coeff#1#2{{\textstyle{#1\over #2}}}
+\def\half{\coeff12 }
+\def\partder#1#2{{\partial #1\over\partial #2}}
+\def\Buildrel#1\under#2{\mathrel{\mathop{#2}\limits_{#1}}}
+%
+\def\becomes#1{\mathchoice{\becomes@\scriptstyle{#1}}
+   {\becomes@\scriptstyle{#1}} {\becomes@\scriptscriptstyle{#1}}
+   {\becomes@\scriptscriptstyle{#1}}}
+\def\becomes@#1#2{\mathrel{\setbox0=\hbox{$\m@th #1{\,#2\,}$}%
+        \mathop{\hbox to \wd0 {\rightarrowfill}}\limits_{#2}}}
+%
+\def\bra#1{\left\langle #1\right|}
+\def\ket#1{\left| #1\right\rangle}
+\def\braket#1#2{\VEV{#1 | #2}}
+\def\VEV#1{\left\langle #1\right\rangle}
+\let\vev=\VEV
+%
+\def\Tr{\mathop{\rm Tr}\nolimits}
+\def\tr{\mathop{\rm tr}\nolimits}
+\let\int=\intop         \let\oint=\ointop
+%
+\def\lsim{\mathrel{\mathpalette\@versim<}}
+\def\gsim{\mathrel{\mathpalette\@versim>}}
+\def\@versim#1#2{\vcenter{\offinterlineskip
+        \ialign{$\m@th#1\hfil##\hfil$\crcr#2\crcr\sim\crcr } }}
+%
+\def\big#1{{\hbox{$\left#1\vbox to 0.85\b@gheight{}\right.\n@space$}}}
+\def\Big#1{{\hbox{$\left#1\vbox to 1.15\b@gheight{}\right.\n@space$}}}
+\def\bigg#1{{\hbox{$\left#1\vbox to 1.45\b@gheight{}\right.\n@space$}}}
+\def\Bigg#1{{\hbox{$\left#1\vbox to 1.75\b@gheight{}\right.\n@space$}}}
+%
+\def\){\mskip 2mu\nobreak }
+%
+% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %
+%
+%   Finally, some bug fixings.
+%
+\let\sec@nt=\sec
+\def\sec{\rel@x\ifmmode\let\n@xt=\sec@nt\else\let\n@xt\section\fi\n@xt}
+%
+\def\obsolete#1{\message{Macro \string #1 is obsolete.}}
+%
+\def\firstsec#1{\obsolete\firstsec \section{#1}}
+\def\firstsubsec#1{\obsolete\firstsubsec \subsection{#1}}
+\def\thispage#1{\obsolete\thispage \gl@bal\pagenumber=#1\frontpagefalse}
+\def\thischapter#1{\obsolete\thischapter \gl@bal\chapternumber=#1}
+\def\splitout{\obsolete\splitout\rel@x}
+\def\prop{\obsolete\prop \propto }
+%
+\def\nextequation#1{\obsolete\nextequation \gl@bal\equanumber=#1
+   \ifnum\the\equanumber>0 \gl@bal\advance\equanumber by 1 \fi}
+%
+\def\BOXITEM{\afterassigment\B@XITEM\setbox0=}
+\def\B@XITEM{\par\hangindent\wd0 \noindent\box0 }
+%
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%   That's about it
+%
+\def\phyzzx{PHY\setbox0=\hbox{Z}\copy0 \kern-0.5\wd0 \box0 X}
+\def\fmtname{phyzzx}        \def\fmtversion{0.94}
+\everyjob{\xdef\today{\monthname~\number\day, \number\year}
+        \input myphyx.tex }
+\message{ by V.K.}
+%
+\input phyzzx.local
+\catcode`\@=12 % at signs are no longer letters
+%
-- 
cgit v1.2.3

