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diff --git a/Master/texmf-dist/doc/latex/greek-fontenc/alphabeta-doc.tex b/Master/texmf-dist/doc/latex/greek-fontenc/alphabeta-doc.tex index d110bb65552..e9daa7c5f1d 100644 --- a/Master/texmf-dist/doc/latex/greek-fontenc/alphabeta-doc.tex +++ b/Master/texmf-dist/doc/latex/greek-fontenc/alphabeta-doc.tex @@ -1,26 +1,34 @@ +% alphabeta-doc: Documentation and tests for alphabeta.sty +% ******************************************************** +% +% :Copyright: © 2010, 2015 Günter Milde +% :Licence: This work may be distributed and/or modified under the +% conditions of the `LaTeX Project Public License`_, either +% version 1.3 of this license or any later version. +% +% This LaTeX document can be compiled with 8-bit TeX (latex or pdflatex), +% XeTeX (xelatex), or LuaTeX (lualatex). +% As it contains tests for the different limitations, there will be warnings +% in the log, which can be safely ignored. + \documentclass{article} \usepackage[unicode,colorlinks=true,linkcolor=blue]{hyperref} \usepackage{bookmark} \hypersetup{colorlinks=true,linkcolor=blue,urlcolor=blue,pdfencoding=auto} -\usepackage{parskip} +% \usepackage{parskip} \usepackage{amsmath} +\frenchspacing -\ifdefined\XeTeXrevision - \usepackage[no-math]{fontspec} - \setmainfont{Linux Libertine O} - \setsansfont{Linux Biolinum O} - \setmonofont{Inconsolata}[Scale=MatchLowercase] - \usepackage[libertine,slantedGreek]{newtxmath} - % \usepackage{unicode-math} -\else\ifdefined\luatexversion - \usepackage{fontspec} +\newcommand{\setupUnicodeFonts}{ + \usepackage[no-math,tuenc]{fontspec} \setmainfont{Linux Libertine O} \setsansfont{Linux Biolinum O} - \setmonofont{Inconsolata}[Scale=MatchLowercase] + \setmonofont{Liberation Mono}[Scale=MatchLowercase] \usepackage[libertine,slantedGreek]{newtxmath} -\else - \usepackage[utf8]{inputenc} + % \usepackage{unicode-math} % package conflict +} +\newcommand{\setupTeXFonts}{ \usepackage[LGR,T1]{fontenc} \usepackage{textcomp} \usepackage{lmodern} @@ -31,28 +39,40 @@ % \usepackage{substitutefont} % \substitutefont{LGR}{\rmdefault}{artemisia} \usepackage{isomath} +} +\ifdefined\XeTeXrevision + \newcommand{\engine}{XeTeX} + \setupUnicodeFonts +\else\ifdefined\luatexversion + \newcommand{\engine}{LuaTeX} + \setupUnicodeFonts +\else + \newcommand{\engine}{8-bit TeX} + \usepackage[utf8]{inputenc} + \setupTeXFonts \fi\fi -% No section numbers but PDF bookmarks for sections -% \setcounter{secnumdepth}{0} - % load alphabeta after math setup and encoding setup! -% \usepackage{alphabeta} -\usepackage[normalize-symbols]{alphabeta} +% \usepackage{alphabeta}[2015/08/08] +\usepackage[normalize-symbols]{alphabeta}[2015/08/08] -% Avoid warnigns with PDF string generation for "alphabeta" commands: +% Fallback macros: +% Avoid warnigns with PDF string generation for "alphabeta" commands: % let \TextOrMath (from fixltx2e) return the "text" argument: \pdfstringdefDisableCommands{\let\TextOrMath\@firstoftwo} % varstigma only defined with 8-bit LGR fonts \providecommand*{\varstigma}{$\oslash$} - % varkappa, only defined with newtxmath, other var... only with unicode-math \providecommand*{\varkappa}{\oslash} \providecommand*{\varbeta}{\oslash} \providecommand*{\varTheta}{\oslash} +% print current font encoding: +\makeatletter +\newcommand{\currentEncoding}{\f@encoding} +\makeatother \begin{document} @@ -60,60 +80,136 @@ \author{Günter Milde} \maketitle -With the \emph{alphabeta} package, you can write Greek letters ``by name'' -or as literal Unicode characters in both, ``text'' and ``math'' mode. The -mode determines whether the letters are taken from the text or math font. -Just like Latin letters, the Greek counterparts are by default italic in -math mode (capital letters upright without \emph{fixmath} or -\emph{\href{http://www.ctan.org/pkg/isomath}{isomath}}) and upright in text: +\begin{abstract}\noindent +The \emph{alphabeta} package makes the standard macros for Greek letters in +mathematical mode also available in text mode. This way, you can input Greek +letters ``by name'' everywhere in the document. The mode determines whether +the characters are taken from the text or math font. +With 8-bit TeX and +\emph{\href{http://www.ctan.org/pkg/greek-inputenc}{greek-inputenc}}, +literal Unicode charactes can also be used in mathematical mode. +\end{abstract} -\begin{quote} - Text: L \Gamma{} l \gamma, - emphasized text: \emph{L \Gamma{} l \gamma}, - mathematics: $ L \ \Gamma \ l \ \gamma $ -\end{quote} +% \tableofcontents -This makes it easy to write a single Greek symbol (like \Psi{} or \mu{}) or -a \lambda\omicron\gamma\omicron\varsigma{} in non-Greek text as well as -ISO-conforming formulas with upright symbols for constants like $A = -\text{\pi} r^2$ (instead of $A = \pi r^2$).\footnote{% - The \emph{\href{http://www.ctan.org/pkg/isomath}{isomath}} package - documentation describes more alternatives for upright Greek symbols in - math mode.} +\section{Requirements} + +The \emph{alphabeta} package depends on +\emph{\href{textalpha-doc.pdf}{textalpha}} (both are part of +\emph{\href{http://www.ctan.org/pkg/greek-fontenc}{greek-fontenc}}). +It can be used under 8-bit TeX as well as XeTeX/LuaTeX (this document is +typeset with \engine). Depending on the converter and fonts, different +\hyperref[sec:limitations]{limitations} apply. + +The package conflicts with +\href{http://www.ctan.org/pkg/unicode-math}{\emph{unicode-math}}. + +It also fails, if the \texttt{utf8x} input encoding is selected (interface +to the \href{http://www.ctan.org/pkg/ucs}{\emph{ucs}} package using a +non-compatible definition of \verb+\DeclareUnicodeCharacter+). \section{Usage} Load this package in the preamble of your document (after font and math setup) with \begin{verbatim} - \usepackage{alphabeta} -\end{verbatim} -or, if you want to merge symbol variants, with the -\texttt{normalize-symbols} option: -\begin{verbatim} - \usepackage[normalize-symbols]{alphabeta} + \usepackage{alphabeta} \end{verbatim} +% +Now you can write a single Greek symbol (like \Psi{} or \mu{}) or +a \lambda\omicron\gamma\omicron\varsigma{} in non-Greek text as well as +ISO-conforming formulas with upright symbols for constants +like $A = \text{\pi} r^2$ (instead of $A = \pi r^2$).% +\footnote{The + \href{http://mirrors.ctan.org/macros/latex/contrib/isomath/isomath.html}% + {\emph{isomath} documentation} describes more alternatives for upright + Greek symbols in math mode.} + +Just like Latin letters, the Greek counterparts are by default italic in +math mode% +\footnote{Capital Greek letters are upright in TeX unless a package selects +the ``ISO'' math-style. See the +\href{http://mirrors.ctan.org/macros/latex/contrib/isomath/isomath.html}% +{\emph{isomath} documentation} for a detailled discussion of math-styles.} +and upright in text: +\begin{quote} + Text: L \Gamma{} l \gamma, + mathematics: $ L \ \Gamma \ l \ \gamma $ +\end{quote} +% See the source of this document \url{alphabeta-doc.tex} for a setup and usage example. -\subsection{option normalize-symbols} -The \texttt{normalize-symbols} option is passed to the -\href{alphabeta-doc.pdf}{\emph{alphabeta}} package. It -merges ``letters'' and ``symbol`` variants of some Greek -letters to the ``letter'' character (but is ignored with Unicode fonts): -\begin{quote} - This text uses both variants for beta (β|ϐ), theta (θ|ϑ), phi (φ|ϕ), pi - (π|ϖ), kappa (κ|ϰ), rho (ρ|ϱ), Theta (Θ|ϴ), and epsilon (ε|ϵ) in the LaTeX - source. -\end{quote} +\subsection{options} +Package options are passed to the \href{alphabeta-doc.pdf}{\emph{alphabeta}} +package. Example call with options: + +\begin{verbatim} + \usepackage[normalize-symbols,keep-semicolon]{alphabeta} +\end{verbatim} + +\texttt{normalize-symbols} merges ``letters'' and ``symbol`` variants of +some Greek letters to the ``letter'' character: +\footnote{The normalize-symbols option was added in version 0.13 (2015-08-03). + Unicode input of the symbol variants requires at least version~1.6 + (2015-08-05) of + \emph{\href{http://www.ctan.org/pkg/greek-inputenc}{greek-inputenc}}.} +Without this option, the symbol variant characters cannot be used in text, +because they are not supported by 8-bit Greek fonts (LGR encoding). +The \texttt{normalize-symbols} option is ignored, if you compile the +document with XeTeX or LuaTeX using Unicode fonts. \textbf{Attention}: Be careful in cases where the distinction between the symbol variants may be important (e.g. in a mathematical or scientific context). Use XeTeX/LuaTeX with Unicode fonts or the respective characters -in math mode (e.g. $π$ vs. $ϖ$). +in mathematical mode (e.g. $\pi$ vs. $\varpi$). + +The option \texttt{keep-semicolon} prevents conversion of the semicolon to +an \emph{ano teleia} (see \emph{\href{textalpha-doc.pdf}{textalpha-doc}}). + +\subsection{symbol variants} + +Mathematical notation uses variant shapes of some Greek letters as +additional symbols. The variations have no syntactic meaning in Greek text +and text fonts may use the variant shapes in place of the “regular” ones as +a stylistic choice. + +Unicode defines separate code points for the symbol variants. TeX supports +some of the variant shape symbols in mathematical mode, but its concept of +“standard” vs. “variant” symbols differs from the distinction between +“GREEK LETTER ...” vs. “GREEK ... SYMBOL” in the Unicode standard. +See \href{greek-euenc-doc.pdf}{greek-euenc-doc}. + +The \emph{alphabeta} package defines generic macros for these variants that +are short forms of the set defined in \texttt{greek-euenc.def}: +\begin{quote} + \verb|\<name>| selects the Unicode GREEK LETTER ... variant, + + \verb|\<name>symbol| selects the Unicode + GREEK ... SYMBOL variant, + + \verb|\var<name>| selects the variant + shape according to TeX' mathematical mode +\end{quote} +See Table \ref{tab:symbol-variant-macros} for the full list. + +\section{Limitations \label{sec:limitations}} + +With 8-bit TeX, the limitations described in the +\href{textalpha-doc.pdf}{textalpha documentation} apply. See also the tests +in section \hyperref[sec:8-bit-limitations]{8 bit limitations}. + +With XeTeX/LuaTeX and Unicode fonts, literal Unicode characters cannot be +used in formulas (the log file reports missing characters) +This is a generic TeX limitation which \emph{alphabeta} overcomes if used +under 8-bit TeX. Under XeTeX/LuaTeX it may be lifted using the +\href{http://www.ctan.org/pkg/unicode-math}{\emph{unicode-math}} +package, but unfortunately, \emph{alphabeta} conflicts +with \emph{unicode-math}. + \section{Tests and examples} @@ -132,7 +228,8 @@ switch: \sigma{} \varsigma{} \tau{} \upsilon{} \phi{} \chi{} \psi{} \omega{} \\ \digamma{} \Digamma{} \stigma{} \varstigma{}% - \footnote{\texttt{\textbackslash varstigma} is not defined with + \footnote{There is no separate Unicode code point for a stigma variant + symbol, \texttt{\textbackslash varstigma} is not defined with Xe/LuaTeX and similar to \texttt{\textbackslash stigma} in some fonts.} \koppa{} \qoppa{} \Qoppa{} \Stigma{} \Sampi{} \sampi{} @@ -146,76 +243,40 @@ Greek letters via Unicode input without language/font-encoding switch: ϝ Ϝ ϛ ϟ ϙ Ϙ Ϛ Ϡ ϡ \end{quote} -\subsubsection{symbol variants} +\subsection{Diacritics} -Mathematical notation uses variant shapes of some Greek letters as -additional symbols. The variations have no syntactic meaning in Greek text -and text fonts may use the variant shapes in place of the “regular” ones as -a stylistic choice. +Accent macros are set up for use with the generic macros by definition of +``TextComposite'' commands. -Unicode defines separate code points for the symbol variants. TeX supports -some of the variant shape symbols in mathematical mode, but its concept of -“standard” vs. “variant” symbols differs from the distinction between -“GREEK LETTER ...” vs. “GREEK ... SYMBOL” in the Unicode standard -See \href{greek-euenc-doc.pdf}{greek-euenc-doc}. +Diacritics (except the dialytika) should placed +before capital letters and dropped with MakeUppercase: -The \emph{alphabeta} package defines generic macros for these variants that -are short forms of the set defined in \texttt{greek-euenc.def}: \begin{quote} - \verb|\<name>| selects the Unicode GREEK LETTER ... variant, +\ensuregreek{ +\<{\alpha} \>{\epsilon} \"'{\iota} \>`{\eta} +\'<{\omicron} \~<{\upsilon} \~>{\omega} +\\ +\<{\Alpha} \>{\Epsilon} \'{\Iota} \>`{\Eta} +\'<{\Omicron} \~<{\Upsilon} \~>{\Omega} +\\ +\MakeUppercase{% + \<{\alpha} \>{\epsilon} \"'{\iota} \>`\eta{} + \'<{\omicron} \~<{\upsilon} \~>{\omega} +}} +\end{quote} - \verb|\<name>symbol| selects the Unicode - GREEK ... SYMBOL variant, - \verb|\var<name>| selects the variant - shape according to TeX' mathematical mode -\end{quote} -See Table \ref{tab:symbol-variant-macros} for the full list. -\begin{table}[tbp] - \centering - \begin{tabular}{lcc} - \hline - macro & text & math \\ - \hline - \verb$\pi$ & \pi & $\pi$ \\ - \verb$\varpi$ & \varpi & $\varpi$ \\ - \verb$\pisymbol$ & \pisymbol & $\pisymbol$ \\ - \hline - \verb$\rho$ & \rho & $\rho$ \\ - \verb$\varrho$ & \varrho & $\varrho$ \\ - \verb$\rhosymbol$ & \rhosymbol & $\rhosymbol$ \\ - \hline - \verb$\theta$ & \theta & $\theta$ \\ - \verb$\vartheta$ & \vartheta & $\vartheta$ \\ - \verb$\thetasymbol$ & \thetasymbol & $\thetasymbol$ \\ - \hline - \verb$\epsilon$ & \epsilon & $\epsilon$ \\ - \verb$\varepsilon$ & \varepsilon & $\varepsilon$ \\ - \verb$\epsilonsymbol$ & \epsilonsymbol & $\epsilonsymbol$ \\ - \hline - \verb$\phi$ & \phi & $\phi$ \\ - \verb$\varphi$ & \varphi & $\varphi$ \\ - \verb$\phisymbol$ & \phisymbol & $\phisymbol$ \\ - \hline - \verb$\beta$ & \beta & $\beta$ \\ - \verb$\varbeta$ & \varbeta & $\varbeta$ \\ - \verb$\betasymbol$ & \betasymbol & $\betasymbol$ \\ - \hline - \verb$\kappa$ & \kappa & $\kappa$ \\ - \verb$\varkappa$ & \varkappa & $\varkappa$ \\ - \verb$\kappasymbol$ & \kappasymbol & $\kappasymbol$\\ - \hline - \verb$\Theta$ & \Theta & $\Theta$ \\ - \verb$\varTheta$ & & $\varTheta$ \\ - \verb$\Thetasymbol$ & \Thetasymbol & \\ - \hline - \end{tabular} - \caption{Macros for Greek symbol variants. With 8-bit TeX and the - \texttt{normalize-symbols} option, the output for both variants in text - mode is the same, as 8-bit Greek text fonts contain only one symbol - variant.} \label{tab:symbol-variant-macros} -\end{table} +\subsection{normalize-symbols} +The \texttt{normalize-symbols} option merges ``letters'' and ``symbol`` +variants of some Greek letters to the ``letter'' character. It is ignored, +if the document uses Unicode fonts and is compiled with XeTeX or LuaTeX. +(This document is compiled using \engine.) +\begin{quote} + This quote uses both variants for beta (β|ϐ), theta (θ|ϑ), phi (φ|ϕ), pi + (π|ϖ), kappa (κ|ϰ), rho (ρ|ϱ), Theta (Θ|ϴ), and epsilon (ε|ϵ) in the LaTeX + source.% +\end{quote} \subsection{\ensuregreek{% @@ -232,12 +293,15 @@ Greek. (Here, the dasia is dropped at the start of the word in parentheses in the PDF toc. The warning ``\texttt{Glyph not defined in PU encoding, removing `\textbackslash<' on input line 145.}'' is written to the log.) -Warnings like \texttt{Token not allowed in a PDF string -(Unicode): removing `\textbackslash TextOrMath ' on input line 145.} +Warnings like +\begin{verbatim} + Token not allowed in a PDF string (Unicode): + removing `\textbackslash TextOrMath ' on input line 145. +\end{verbatim} can be ignored or avoided with the preamble code: \begin{verbatim} - \pdfstringdefDisableCommands{\let\TextOrMath\@firstoftwo} + \pdfstringdefDisableCommands{\let\TextOrMath\@firstoftwo} \end{verbatim} @@ -248,17 +312,8 @@ In the main document, Greek in math mode should work as usual: \[\Gamma = \frac{\sin\alpha}{\cos{\beta}}. \] -With 8-bit TeX, literal Greek Unicode characters are supported also in -mathematical mode (for XeTeX/LuaTeX use unicode-math): - -\[ Γ = \frac{\sin α}{\cos{β}}. -\] - -Greek letters and symbols in math (there are no math macros for Greek letters wich exist -with similar shape in the Latin alphabet): - -Input as macro: - +Greek letters and symbols in math input as macro (there are no math macros +for Greek letters wich exist with similar shape in the Latin alphabet): \begin{align*} & % \Alpha{} \Beta{} @@ -287,78 +342,68 @@ Input as macro: \vartheta \varphi \varpi \digamma{} \varrho \varepsilon \end{align*} -Input as Unicode literals (with XeTeX/LuaTeX, this requires the unicode-math -package): - -\begin{align*} & Γ ΔΘΛΞΠΣΥ ΦΨ Ω \\ - & αβγδεζηθικλμνξπρσςτυφχψω \\ - & ϑϕϖϝϱϵ -\end{align*} - -The "normal" vs. "variant" shape of phi and epsilon is inverted when using -traditional makros or Unicode letter vs. symbol characters respectively. -This is to keep backwards compatibility of the math macros as well -as consistent input-output mapping for Unicode in text and math. - PDF strings do not know math mode. The content of a formula or equation is evaluated in text mode with non-valid commands discarded (and warnings written to the log). This works resonably well for simple formulas (but not, e.g., for super-/subscripts). With the \emph{alphabeta} package, it works also for Greek letters. +\subsection{Greek Unicode characters in math (only under 8-bit TeX)} -\subsection{Diacritics} - -Accent macros are set up for use with the generic macros by definition of -``TextComposite'' commands. - -Diacritics (except the dialytika) should placed -before capital letters and dropped with MakeUppercase: - -\begin{quote} -\ensuregreek{ -\<{\alpha} \>{\epsilon} \"'{\iota} \>`{\eta} -\'<{\omicron} \~<{\upsilon} \~>{\omega} -\\ -\<{\Alpha} \>{\Epsilon} \'{\Iota} \>`{\Eta} -\'<{\Omicron} \~<{\Upsilon} \~>{\Omega} -\\ -\MakeUppercase{% - \<{\alpha} \>{\epsilon} \"'{\iota} \>`\eta{} - \'<{\omicron} \~<{\upsilon} \~>{\omega} -}} -\end{quote} +With the \texttt{utf8} option of \emph{inputenc} and +\href{http://www.ctan.org/pkg/greek-inputenc}{\emph{greek-inputenc}}, +literal Greek Unicode characters are supported also in +mathematical mode: +\[ + Γ = \frac{\sin α}{\cos β}. +\] +Greek letters and symbols in math input as Unicode literals: +\begin{align*} + \ifdefined\DeclareUnicodeCharacter + & Γ ΔΘΛΞΠΣΥ ΦΨ Ω \\ + & αβγδεζηθικλμνξπρσςτυφχψω \\ + & ϑϕϖϝϱϵ + \else + \text{This does not work with XeTeX/LuaTeX (unless in 8-bit emulation + mode).} + \fi +\end{align*} +The ``normal'' vs. ``variant'' shape of phi and epsilon is inverted when using +traditional makros or Unicode letter vs. symbol characters respectively. +This is to keep backwards compatibility of the math macros as well +as consistent input-output mapping for Unicode in text and math. +It corresponds to the behaviour of +\href{http://www.ctan.org/pkg/unicode-math}{\emph{unicode-math}} +with the default option \texttt{vargreek-shape=TeX}. -\subsection{Limitations} +\subsection{8-bit limitations \label{sec:8-bit-limitations}} -With 8-bit TeX, the following limitations known from -\emph{\href{textalpha-doc.pdf}{textalpha}} apply if the current font -encoding is not LGR: +These limitations are lifted, if the document is compiled with XeTeX/LuaTeX. \begin{itemize} \item Composition of diacritics (like \verb+\>\'+) fails: - \<{\alpha} \>{\epsilon} \"'{\iota} \>`\eta{} \'<{\omicron} \~<{\upsilon} \~>{\omega} - Long names (like \verb+\accdasiaoxia+) work in any font encoding, - however they do not select precomposed characters (the difference - becomes obvious if you drag-and-drop text from the PDF version of this - document): + Simple diacritics and long names (like \verb+\accdasiaoxia+) work in + any font encoding, however they do not select precomposed characters + (the difference becomes obvious if you drag-and-drop text from the PDF + version of this document): % - \ensuregreek{\<'\alpha{} \accdasia\acctonos\alpha{} \accdasiaoxia\alpha{}} - (LGR) vs. \accdasiaoxia\alpha{} (T1) + \ensuregreek{\<'\alpha{} \accdasia\acctonos\alpha{} \accdasiaoxia\alpha{} + (\currentEncoding)} vs. \accdasiaoxia\alpha{} (\currentEncoding) \item MakeUppercase fails with composite diacritics in other font encodings. % \MakeUppercase{% % \<\alpha{} \>\epsilon{} \'\iota{} \`\eta{} \~\upsilon{} % } -\item There is no kerning between Greek letters, if the font encoding is not - LGR: compare \ensuregreek{\Alpha\Upsilon\Alpha} (LGR) to \Alpha\Upsilon\Alpha (T1). - Because of this (and for proper hyphenation), use of the Babel package - and correct language setting is recommended for Greek quotes. +\item There is no kerning between Greek letters, if the font encoding does not + support Greek: compare \ensuregreek{\Alpha\Upsilon\Alpha + (\currentEncoding)} to \Alpha\Upsilon\Alpha{} (\currentEncoding). Because + of this (and for proper hyphenation), use of the Babel package and + correct language setting is recommended for Greek quotes. \end{itemize} @@ -368,4 +413,49 @@ inside the argument, \ensuregreek{\Alpha\"\Upsilon\Alpha}), and allows combining of accent macros where pre-composed characters are selected (\ensuregreek{\<'\alpha}). +\begin{table}[bp] + \centering + \begin{tabular}{lcc} + \hline + macro & text & math \\ + \hline + \verb$\pi$ & \pi & $\pi$ \\ + \verb$\varpi$ & \varpi & $\varpi$ \\ + \verb$\pisymbol$ & \pisymbol & $\pisymbol$ \\ + \hline + \verb$\rho$ & \rho & $\rho$ \\ + \verb$\varrho$ & \varrho & $\varrho$ \\ + \verb$\rhosymbol$ & \rhosymbol & $\rhosymbol$ \\ + \hline + \verb$\theta$ & \theta & $\theta$ \\ + \verb$\vartheta$ & \vartheta & $\vartheta$ \\ + \verb$\thetasymbol$ & \thetasymbol & $\thetasymbol$ \\ + \hline + \verb$\epsilon$ & \epsilon & $\epsilon$ \\ + \verb$\varepsilon$ & \varepsilon & $\varepsilon$ \\ + \verb$\epsilonsymbol$ & \epsilonsymbol & $\epsilonsymbol$ \\ + \hline + \verb$\phi$ & \phi & $\phi$ \\ + \verb$\varphi$ & \varphi & $\varphi$ \\ + \verb$\phisymbol$ & \phisymbol & $\phisymbol$ \\ + \hline + \verb$\beta$ & \beta & $\beta$ \\ + \verb$\varbeta$ & \varbeta & $\varbeta$ \\ + \verb$\betasymbol$ & \betasymbol & $\betasymbol$ \\ + \hline + \verb$\kappa$ & \kappa & $\kappa$ \\ + \verb$\varkappa$ & \varkappa & $\varkappa$ \\ + \verb$\kappasymbol$ & \kappasymbol & $\kappasymbol$\\ + \hline + \verb$\Theta$ & \Theta & $\Theta$ \\ + \verb$\varTheta$ & & $\varTheta$ \\ + \verb$\Thetasymbol$ & \Thetasymbol & \\ + \hline + \end{tabular} + \caption{Macros for Greek symbol variants ($\oslash$ = symbol missing). + With 8-bit TeX and the \texttt{normalize-symbols} option, the output for + both variants in text mode is the same (8-bit Greek text fonts contain + only one symbol variant). \label{tab:symbol-variant-macros}} +\end{table} + \end{document} |