46 lines
1.4 KiB
TeX
46 lines
1.4 KiB
TeX
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% Latex macros for The Scheme of Things
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\newcommand{\ev}{\hbox{$\longrightarrow$}}
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\newcommand{\asterisk}{\hbox{$\ast$}}
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\newcommand{\foo}{\discretionary{}{}{}}
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\newcommand{\var}[1]{\hbox{\em{}#1}}
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\newcommand{\piece}[1]{\subsubsection*{#1}}
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\newcommand{\syn}[1]{\hbox{$\langle$\rm#1$\rangle$}}
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\newcommand{\xform}{\hbox{$\Longrightarrow$}}
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\newcommand{\etc}{$\ldots$}
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\newcommand{\ok}{\discretionary{}{}{}}
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\newcommand{\separator}{
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\vspace{1ex}
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\begin{center}
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\noindent \asterisk\hspace{1em}\asterisk\hspace{1em}\asterisk
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\end{center}
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\vspace{1ex}}
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% -----------------------------------------------------------------------------
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%% doframeit draws a box around it argument by manipulating boxes. It
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%% is used in the frame environments.
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%%
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%% Rene' Seindal (seindal@diku.dk) Fri Feb 12 16:03:07 1988
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%% added \fboxrule and \fboxsep to \doframeit
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\def\doframeit#1{\vbox{%
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\hrule height\fboxrule
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\hbox{%
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\vrule width\fboxrule \kern\fboxsep
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\vbox{\kern\fboxsep #1\kern\fboxsep }%
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\kern\fboxsep \vrule width\fboxrule }%
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\hrule height\fboxrule }}
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%% The frameit and Frameit environments formats text within a single
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%% Anything can be framed, including verbatim text.
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\def\frameit{\smallskip \advance \linewidth by -7.5pt \setbox0=\vbox \bgroup
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\strut \ignorespaces }
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\def\endframeit{\ifhmode \par \nointerlineskip \fi \egroup
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\doframeit{\box0}}
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% -----------------------------------------------------------------------------
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