% ============================-*- LaTeX -*-============================= % % jeffe.sty -- macros I use everywhere % % Jeff Erickson (jeffe@cs.uiuc.edu) % Last modified 09 Jul 2000 % This is free; caveat emptor! % % Requirements that may not be part of every TeX distribution: % (1) The standard AMS math packages amsmath and amssymb. These are % absolutely vital to anyone who typesets mathematics of any % kind. If you don't have them, get them NOW!! % (2) The textcomp package. Cosmetic only. % (3) Knuth's manual font `manfnt'. Cosmetic only. % % ====================================================================== \RequirePackage{latexsym,amsmath,amssymb} \hyphenation{co-or-din-ate co-or-din-ates half-space stereo-iso-mers stereo-iso-mer Round-table} % ---------------------------------------------------------------------- % Common abbreviations and words with accents % ---------------------------------------------------------------------- % ---- LATIN ---- \def\etal{\emph{et~al.}} \def\ie{\emph{i.e.}} \def\eg{\emph{e.g.}} \def\vitae{vit\ae{}} \def\apriori{\emph{a~priori}} \def\aposteriori{\emph{a~posteriori}} % ---- FRENCH ---- \def\naive{na\"{\i}ve} \def\Naive{Na\"{\i}ve} \def\naively{na\"{\i}vely} % Okay, I know, this isn't French. \def\Naively{Na\"{\i}vely} \def\cafe{caf\'e} % ---- GERMAN ---- \def\fur{f\"ur} \def\Universitat{Universit\"at} \def\Saarbrucken{Saar\-br\"ucken} % Bypass TeX hyphenation \def\Zurich{Z\"urich} % ---- PORTUGESE (Hi Jorge!) ---- \def\Computacao{Computa\c{c}\~ao} % ---- PROPER NAMES (because I'm lazy) ---- \def\Benes{Bene\v{s}} % ...network \def\Bezier{B\'ezier} % ...spline/curve/surface \def\Bjorner{Bj\"orner} \def\Bochis{Bochi\c{s}} % Daciana \def\Boruvka{Bor\.uvka} % ...'s MST algorithm \def\Bragger{Br\"agger} \def\Bronnimann{Br\"onnimann} \def\Herve{Herv\'e} \def\Bruckner{Br\"uckner} \def\Caratheodory{Carath\'eodory} % Constantin \def\Chvatal{Chv\'atal} \def\Vasek{Va\v{s}ek} \def\Joao{Jo\~ao} % Compa \def\Cortes{Cort\'es} % Carmen \def\Dujmovic{Dujmovi\'c} % Vida \def\Fredo{Fr\'edo} % Durand \def\Erdos{Erd\H{o}s} \def\Pal{P\'al} \def\Furedi{F\"uredi} \def\Zoltan{Zolt\'an} \def\Grobner{Gr\"obner} % ... basis \def\Grunbaum{Gr\"unbaum} % Branko \def\Hanoi{Hano\"\i} % Tower of... \def\Jarnik{Jarn\a'{\i}k} % ...'s (`Prim's') MST algorithm \def\Komlos{Koml\'os} \def\Kovari{K\"ov\'ari} \def\Lovasz{Lov\'asz} \def\Laszlo{L\'aszl\'o} \def\Matousek{Matou\v{s}ek} \def\Jiri{Ji\v{r}\'\i} \def\Mnev{Mn\"ev} \def\Mobius{M\"obius} % ... strip/transformation/function \def\Mucke{M\"ucke} % Ernst \def\ODunliang{\'O'D\'unliang} \def\Oleinik{Ole\u{\i}nik} \def\Janos{J\'anos} % Pach \def\Palasti{Pal\'asti} \def\Belen{Bel\'en} % Palop \def\Petrovskii{Petrovski\u{\i}} \def\Pinar{P\i nar} % Ali \def\Plucker{Pl\"ucker} % ... coordinates \def\Poincare{Poincar\'e} % ... duality/halfplane \def\Gunter{G\"unter} % Rote, Ziegler \def\Sacristan{Sacrist\'an} % Vera \def\Saskin{\v{S}a\v{s}kin} \def\Schomer{Sch\"omer} \def\Schonhardt{Sch\"onhardt} % ... polyhedron \def\Sos{S\'os} \def\Stackel{St\"ackel} % Paul \def\Szekely{Sz\'ekely} \def\Szemeredi{Szemer\'edi} \def\Toth{T\'{o}th} % Geza \def\Turan{Tur\'an} \def\Ungor{\"Ung\"or} % Alper \def\Voronoi{Vorono\"i} % ... diagram [for francophile pedants only] % Other \def\Cplusplus{C\raisebox{0.5ex}{\tiny\bf++}} % ---------------------------------------------------------------------- % Simple math stuff % ---------------------------------------------------------------------- % ---- SYMBOLS ---- \let\e\varepsilon % a ``real'' epsilon \def\Integer{\mathsf{Z\hspace{-0.4em}Z}} \def\Natural{\mathrm{I\!N}} \def\Real{\mathrm{I\!R}} \def\Proj{\mathrm{I\!P}} % projective space \def\Hyper{\mathrm{I\!H}} % hyperbolic space % % These two look okay in Computer Modern 11pt, or Concrete Roman % 12pt, but they need serious work in other sizes. I need to figure % out how to draw a vertical bar, or better yet a shallow arc, inside % the bowls. Or maybe I need to learn METAFONT. % \def\Complex{\mathrm{\,\raise 0.33ex\hbox{\scriptsize\bf(}\!\!\!C}} \def\Rational{\mathrm{\,\raise 0.33ex\hbox{\scriptsize\bf(}\!\!\!Q}} % % Here are more standard, but uglier, versions of these symbols. % They stick out, because they're all in Times Roman Bold Outline! % I *really* want a Concrete Blackboard or Euler Blackboard font, but % I'd settle for Computer Modern Blackboard. % %\def\Real{\mathbb{R}} %\def\Proj{\mathbb{P}} %\def\Hyper{\mathbb{H}} %\def\Integer{\mathbb{Z}} %\def\Natural{\mathbb{N}} %\def\Complex{\mathbb{C}} %\def\Rational{\mathbb{Q}} \let\N\Natural \let\Q\Rational \let\R\Real \let\Z\Integer \def\Rd{\Real^d} \def\RP{\Real\Proj} \def\CP{\Complex\Proj} % ---- OPERATORS (requires amsmath) ---- \def\aff{\operatorname{aff}} % (\Line is better!) \def\area{\operatorname{area}} \def\argmax{\operatornamewithlimits{arg\,max}} \def\argmin{\operatornamewithlimits{arg\,min}} \def\Aut{\operatorname{Aut}} % Automorphism group \def\card{\operatorname{card}} % cardinality, deprecated for \abs \def\conv{\operatorname{conv}} % (\overline is better!) \def\E{\operatorname{E}} % Expectation: $\E[X]$ (like \Pr) \def\EE{\operatornamewithlimits{E}} \def\Hom{\operatorname{Hom}} % Homomorphism group \def\id{\operatorname{id}} % identity \def\im{\operatorname{im}} % image \def\lcm{\operatorname{lcm}} \def\lfs{\operatorname{lfs}} % local feature size \def\poly{\operatorname{poly}} \def\polylog{\operatorname{polylog}} \def\rank{\operatorname{rank}} \def\rel{\operatorname{rel\,}} % relative (interior, boundary, etc.) \def\sgn{\operatorname{sgn}} \def\vol{\operatorname{vol}} % volume \def\fp#1{^{\underline{#1}}} % falling powers: $n\fp{d}$ \def\rp#1{^{\overline{#1}}} % rising powers: $n\rp{d}$ % --- Cheap displaystyle operators --- \def\Frac#1#2{{\displaystyle\frac{#1}{#2}}} \def\Sum{\sum\limits} \def\Prod{\prod\limits} \def\Union{\bigcup\limits} \def\Inter{\bigcap\limits} \def\Lor{\bigvee\limits} \def\Land{\bigwedge\limits} \def\Lim{\lim\limits} \def\Max{\max\limits} \def\Min{\min\limits} % ---- RELATORS ---- \def\deq{\stackrel{\scriptscriptstyle\triangle}{=}} \def\mapsfrom{\leftarrow\!\mapstochar\,} \let\into\hookrightarrow % = one-to-one \let\onto\twoheadrightarrow % ---- DELIMITER PAIRS ---- \def\floor#1{\lfloor #1 \rfloor} \def\ceil#1{\lceil #1 \rceil} \def\seq#1{\langle #1 \rangle} \def\set#1{\{ #1 \}} \def\abs#1{\mathopen| #1 \mathclose|} % use instead of $|x|$ \def\norm#1{\mathopen\| #1 \mathclose\|}% use instead of $\|x\|$ \def\indic#1{\big[#1\big]} % indicator variable; Iverson notation % e.g., Kronecker delta = [x=0] % --- Self-scaling delmiter pairs --- \def\Floor#1{\left\lfloor #1 \right\rfloor} \def\Ceil#1{\left\lceil #1 \right\rceil} \def\Seq#1{\left\langle #1 \right\rangle} \def\Set#1{\left\{ #1 \right\}} \def\Abs#1{\left| #1 \right|} \def\Norm#1{\left\| #1 \right\|} \def\Paren#1{\left( #1 \right)} % need better macro name! \def\Brack#1{\left[ #1 \right]} % need better macro name! \def\Indic#1{\left[ #1 \right]} % indicator variable; Iverson notation % % Macros to typeset sets like {foo|bar} with all three delimiters % correctly scaled to fit. What I *really* want is a \middle macro % that acts just like \left and \right. Grumble. % \def\Bigbar#1{\mathrel{\left|\vphantom{#1}\right.\n@space}} \def\Setbar#1#2{\Set{#1 \Bigbar{#1 #2} #2}} \def\Seqbar#1#2{\Seq{#1 \Bigbar{#1 #2} #2}} \def\Brackbar#1#2{\Brack{#1 \Bigbar{#1 #2} #2}} % C-style arithmetic if-then-else \def\arithif#1#2#3{#1 \mathbin? #2 \mathbin: #3} % Math mode fbox \def\mfbox#1{\mathchoice{{\fbox{\ensuremath{\displaystyle #1}}}} {{\fbox{\ensuremath{\textstyle #1}}}} {{\fbox{\ensuremath{\scriptstyle #1}}}} {{\fbox{\ensuremath{\scriptscriptstyle #1}}}}} % ---- ``ACCENTS'' ---- % NB: Commands equivalent to \lrarrowfill and \overlrarrow are % already defined in amstex! \def\lrarrowfill{$\m@th\mathord\leftarrow\mkern-6mu% \cleaders\hbox{$\mkern-2mu\mathord-\mkern-2mu$}\hfill \mkern-6mu\mathord\rightarrow$} \def\overlrarrow#1{\vbox{\ialign{##\crcr \lrarrowfill\crcr\noalign{\kern-\p@\nointerlineskip} $\hfil\displaystyle{#1}\hfil$\crcr}}} \def\Line#1{\!\overlrarrow{\vphantom{t}\smash{\,#1\,}}\!} \def\Ray#1{\overrightarrow{\vphantom{t}#1\,}\!} \def\Seg#1{\overline{\vphantom{t}#1}} % --- TEXT STYLES --- \def\mathsc#1{\text{\textsc{#1}}} \def\mathbs#1{\text{\boldmath\ensuremath{#1}}} % ---------------------------------------------------------------------- % \begin{bigabstract}...\end{bigabstract} % For use in documents with title pages. Use normal-sized text in % the abstract! % ---------------------------------------------------------------------- \newenvironment{bigabstract}% {\medskip\noindent\centerline{\textbf{\large\abstractname}}\begin{quotation}}% {\end{quotation}} % ---------------------------------------------------------------------- % Make captions smaller than the text, make their titles bold. % Arguments: #1 == figure name: "Figure 5" % #2 == caption: "Papers by \Erdos, 1900--2000 (projected)" % Less space after floats and before caption, since captions are smaller % ---------------------------------------------------------------------- \@ifundefined{abovecaptionskip}{\newlength\abovecaptionskip} \long\def\@makecaption#1#2{ \vskip \abovecaptionskip \setbox\@tempboxa\hbox{{\sf\footnotesize \textbf{#1.} #2}} \ifdim \wd\@tempboxa >\hsize % IF longer than one line: {\sf\footnotesize \textbf{#1.} #2\par}% THEN set as ordinary paragraph. \else % ELSE center. \hbox to\hsize{\hfil\box\@tempboxa\hfil} \fi} \dbltextfloatsep 18pt plus 2pt minus 4pt% was 20pt plus 2pt minus 4pt \textfloatsep 18pt plus 2pt minus 4pt % was 20pt plus 2pt minus 4pt \abovecaptionskip 6pt % was 10pt % ---------------------------------------------------------------------- % Revised theorem environment: % Add a period after the theorem number, and make theorems slanted % instead of italic to help distinguish text from math. Use % \boldmath in theorem label in case it includes math. % ---------------------------------------------------------------------- \def\@opargbegintheorem#1#2#3{\trivlist \item[\hskip\labelsep{\bf\boldmath #1\ #2\ (#3).}]\sl} \def\@begintheorem#1#2{\trivlist \item[\hskip\labelsep{\bf\boldmath #1\ #2.}]\sl} % ---------------------------------------------------------------------- % \newproof{type}{text}(style)[post]: % Define a new type of unnumbered ``theorem'' environment. The last % two arguments are optional; most environments will not use them. % % To change label style, put new style command in label: % \newproof{comment}{\sf Comment} % ---------------------------------------------------------------------- \def\newproof#1#2{\@ifnextchar({\@snproof{#1}{#2}}{\@snproof{#1}{#2}(\rm)}} \def\@snproof#1#2(#3){\@ifnextchar[{\@xnproof{#1}{#2}{#3}} {\@xnproof{#1}{#2}{#3}[]}} \def\@xnproof#1#2#3[#4]{%\expandafter\@ifdefinable\csname #1\endcsname {\global\@namedef{#1}{\@prf{#2}{#3}}\global\@namedef{end#1}{\@endprf{#4}}}} \def\@prf#1#2{\@ifnextchar[{\@xprf{#1}{#2}}{\@yprf{#1}{#2}}} \def\@xprf#1#2[#3]{\@yprf{#1\ (#3)}{#2}} \def\@yprf#1#2{\begin{trivlist}\item[\hskip\labelsep{\bf\boldmath #1:}]#2} \def\@endprf#1{#1\end{trivlist}} % % Standard proof envrionment: last line has a halmos at the right margin. % \@ifundefined{square}{\let\square\Box}{} % grumble latex2e \def\QED{\ensuremath{{\square}}} \def\markatright#1{\leavevmode\unskip\nobreak\quad\hspace*{\fill}{#1}} \def\qed{\markatright{\QED}} \newproof{proof}{Proof}[\qed] \newproof{sketch}{Proof Sketch}[\qed] \newenvironment{rawproof}% {\begin{trivlist}\item[\hskip\labelsep\textbf{Proof:}]}% {\qed\end{trivlist}} % % If the proof ends with a displayed equation, use \aftermath just % before \end{proof} to put the halmos in the ``right'' place. This % may not work near page boundaries. % \def\aftermath{\par\vspace{-\belowdisplayskip}\vspace{-\parskip}\vspace{-\baselineskip}} % ---------------------------------------------------------------------- % One-shot theoremish environment. For named things like ``Zorn's % Lemma'' or ``The Death Leap Principle'' or ``The Zone Theorem''. % To get one-shot proofish environment, put \rm inside. % New improved version stolen from Erik Demaine. % ---------------------------------------------------------------------- \newenvironment{oneshot}[1]{\@begintheorem{#1}{\unskip}}{\@endtheorem} % ---------------------------------------------------------------------- % Algorithm and code environments -- Algorithms are set in normal % text, with 2em indenting, surrounded by a box. Code is set in % typewriter text, with 4 space indenting, and no box. % % NOTE! The true width of the minipage environment is determined by % the contents of the longest line, but ONLY because the minipage % contains a tabbing environment, and nothing else. It's a HaX! % % Both environments need optional line numbering and comment macros, % but bold keywords are just distracting. % ---------------------------------------------------------------------- \def\begin@lgo{\begin{minipage}{1in}\begin{tabbing} \quad\=\qquad\=\qquad\=\qquad\=\qquad\=\qquad\=\qquad\=\kill} \def\end@lgo{\end{tabbing}\end{minipage}} \newenvironment{algorithm} {\begin{tabular}{|l|}\hline\begin@lgo} {\end@lgo\\\hline\end{tabular}} \newenvironment{algo} {\begin{center}\begin{algorithm}} {\end{algorithm}\end{center}} \def\Comment#1{\textsf{\textsl{$\langle\!\langle$#1\/$\rangle\!\rangle$}}} \def\beginc@de{\noindent\begin{center}\begin{minipage}{1in}\tt \begin{tabbing}~~~~\=~~~~\=~~~~\=~~~~\=~~~~\=~~~~\=~~~~\=\kill} \def\endc@de{\end{tabbing}\end{minipage}\end{center}} \newenvironment{code}{\beginc@de}{\endc@de} % % I think these only work with <1 line of text. Use sparingly!! % \def\textul#1{\underline{\smash{#1}\vphantom{,}}} \def\strike#1{\ensuremath{\overline{\text{\smash{#1}\vphantom{.}}}}} % ---------------------------------------------------------------------- % Include a file verbatim. Searches the TEXINPUTS path for the file, % even though that's probably not what you really want. Stolen from % ``verbatimfiles.sty'' by Chris Rowley and others. [Don't use their % \vertbatimlisting macro; it has some bizarre side-effects!] % ---------------------------------------------------------------------- \def\verbinput#1{ \begingroup\@verbatim\frenchspacing\@vobeyspaces\input#1\endgroup } % ---------------------------------------------------------------------- % \now -- Current time in h:mm AM/PM format % \mdyy -- Today's date in m/d/yy format. Forget Y2K; this is for humans! % ---------------------------------------------------------------------- \newcount\timehh\timehh=\time \divide\timehh by 60 \newcount\timemm\timemm=\time \count255=\timehh \multiply\count255 by -60 \advance\timemm by \count255 \newif\iftimePM \ifnum\timehh>11 \timePMtrue\else\timePMfalse\fi \ifnum\timehh<1 \advance\timehh by 12\fi \ifnum\timehh>12 \advance\timehh by -12\fi \def\now{\number\timehh:\ifnum\timemm<10 0\fi\number\timemm \iftimePM pm\else am\fi} \newcount\mdYY\mdYY=\year \count255=\year \divide\count255 by 100 \multiply\count255 by 100 \advance\mdYY by -\count255 \def\mdyy{\number\month/\number\day/\ifnum\mdYY<10 0\fi\number\mdYY} % ---------------------------------------------------------------------- % Notes to myself % ---------------------------------------------------------------------- \def\n@te#1{\textsf{$\langle\!\langle$#1$\rangle\!\rangle$}\leavevmode} \def\n@tew@rn{\GenericWarning{}{AUTHOR WARNING: Unresolved \protect\note}} \def\n@ten@te#1{\marginpar [\hfill\llap{\textcircled{\small#1}$\!\Longrightarrow$}] {\rlap{$\Longleftarrow\!$\textcircled{\small#1}}}} \def\n@tedingb@t{\@ifundefined{textmusicalnote} {$\circledcirc$} % if you don't have textcomp {\textmusicalnote}} % if you do have textcomp \def\note#1{\n@tew@rn\n@te{\n@ten@te{\n@tedingb@t}#1}} \def\sidenote#1{\marginpar{\tiny\sf #1}} %---------------------------------------------------------------------- % Bibliography aliases, so I can use mnemonic citation keys and % geom.bib at the same time. \bibalias{foo}{bar} makes \cite{foo} % act (almost) exactly like \cite{bar}. %---------------------------------------------------------------------- \def\bibalias#1#2{% \global\@namedef{b@#1}{% {\@ifundefined{b@#2}{\textsf{?}}{}\csname b@#2\endcsname}}} %---------------------------------------------------------------------- % Flag bad citations and refernces in the margin. Dangerous if you % have lots of undefined refs; use batchmode the first time. % Incompatible with some document classes. %---------------------------------------------------------------------- \DeclareOption{flagerrors} { \def\badcite{\ifinner\else\n@ten@te{\textcent}\fi} \def\badref{\ifinner\else\n@ten@te{$\Join$}\fi} \def\bibalias#1#2{% \global\@namedef{b@#1}{% {\@ifundefined{b@#2}{\textsf{>>#1??}}{}\csname b@#2\endcsname}}} \def\@citex[#1]#2{% \let\@citea\@empty \@cite{\@for\@citeb:=#2\do {\@citea\def\@citea{,\penalty\@m\ }% \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}% \if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi \@ifundefined{b@\@citeb}{\mbox{\reset@font\sffamily>\@citeb?}% \badcite% \G@refundefinedtrue% \@latex@warning {Citation `\@citeb' on page \thepage \space undefined}}% {\hbox{\csname b@\@citeb\endcsname}}}}{#1}} \def\@setref#1#2#3{ \ifx#1\relax \protect\G@refundefinedtrue \badref\mbox{\reset@font\sffamily >#3?} \@latex@warning{Reference `#3' on page \thepage \space undefined}% \else \expandafter#2#1\null \fi} } % ---------------------------------------------------------------------- % Draft notice. Put \DRAFT on the title page, in place of \date. % ---------------------------------------------------------------------- \def\draftnotice{Preliminary draft --- \mdyy\ --- Not for distribution} \def\DRAFT{ \date{\fbox{\textsf{\textbf{\draftnotice}}}} \def\@oddfoot{\footnotesize\hss\fbox{\textbf{\textsf{\draftnotice}}}\hss} \let\@evenfoot\@oddfoot } % ---------------------------------------------------------------------- % Dingbats from the TeX/METAFONT-book manual font % Use only with 11 or 12 pt text. % Doesn't work with TeXtures, which doesn't know about manfnt. % ---------------------------------------------------------------------- \font\manual=manfnt \def\goodcube{{\manual\char28}} % possible cube from MF-book \def\badcube{{\manual\char29}} % impossible cube from MF-book \def\starknot{{\manual\char30}} % 2,5 torus knot from MF-book \def\target{{\manual\char36}} % concentric circles from MF-book \def\xflower{{\manual\char38}} % X flower dingbat from MF-book \def\tflower{{\manual\char39}} % + flower dingbat from MF-book \def\changeto{{\manual\char121}}% change arrow \def\dbend{{\manual\char127}} % dangerous bend sign % ---------------------------------------------------------------------- % Dangerous bend environments, stolen from TeXbook and slightly % massaged. % % Invoke as \begin{[d]danger}...\end{[d]danger}. The enclosed text % is offset just like any other list (theorem, proof, etc.) Puts % sign[s] in front of first two lines of first paragraph, which are % (supposedly) never split by a page boundary. Does NOT shrink or % otherwise modify the text. % ---------------------------------------------------------------------- % The dangerous bend signs are the correct size to match two lines of % Computer Modern 9pt type. I really ought to scale them up to % fit whatever size we're using, but I won't. Unfortunately, manfnt % thinks it's a 10pt font, so if we want to match 11pt Computer % Modern, we have to scale manfnt to 12.222222pt! Thanks, Don. % % TeX is a HaX. % ---------------------------------------------------------------------- % Single danger \def\danger{\begin{trivlist}\item[]\noindent% \begingroup\hangindent=2.5pc\hangafter=-2\clubpenalty=10000% \def\par{\endgraf\endgroup}% \hbox to 0pt{\hskip-\hangindent\dbend\hfill}\ignorespaces} \def\enddanger{\end{trivlist}} % Double danger \def\ddanger{\begin{trivlist}\item[]\noindent% \begingroup\hangindent=4pc\hangafter=-2\clubpenalty=10000% \def\par{\endgraf\endgroup}% \hbox to 0pt{\hskip-\hangindent\dbend\kern2pt\dbend\hfill}\ignorespaces} \def\endddanger{\end{trivlist}} %---------------------------------------------------------------------- % 'cramped' list style, stolen from Jeff Vitter %---------------------------------------------------------------------- \def\cramped {\parskip\@outerparskip\@topsep\parskip \@topsepadd2pt\itemsep0pt % \settowidth{\labelwidth}{\@itemlabel} % \advance\leftmargin-\labelsep % \advance\leftmargin-\labelwidth % \advance\@totalleftmargin-\leftmargin % \advance\linewidth\leftmargin % \parshape1\@totalleftmargin\linewidth } %---------------------------------------------------------------------- % More footnote symbols, please. %---------------------------------------------------------------------- \def\@fnsymbol#1{\ensuremath{\ifcase#1\or *\or \dagger\or \ddagger\or \mathsection\or \mathparagraph\or \|\or **\or \dagger\dagger \or \ddagger\ddagger \or \mathsection\mathsection \or \mathparagraph\mathparagraph \else\@ctrerr\fi}} %---------------------------------------------------------------------- % TeXbook style quotations -- I should really use the right font, tho. %---------------------------------------------------------------------- \newenvironment{rightquote}[1] {\flushright\begin{minipage}{#1\textwidth} \parskip0pt\footnotesize\sffamily\slshape} {\end{minipage}\par\bigskip} \def\quotee#1{\par\vspace{0.5ex}\flushright\unskip\textup{--- #1}} \ProcessOptions