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diff --git a/fonts/cmupint/doc/cmupint.tex b/fonts/cmupint/doc/cmupint.tex new file mode 100644 index 0000000000..a3bd5f4b54 --- /dev/null +++ b/fonts/cmupint/doc/cmupint.tex @@ -0,0 +1,100 @@ +\documentclass{article} +\usepackage{amsmath} +\usepackage[displaylimits]{cmupint} +\usepackage[T1]{fontenc} +\usepackage[utf8]{inputenc} +\usepackage[a4paper,top=2.0cm,left=3cm,right=2.5cm,bottom=2cm,includefoot,includehead]{geometry} +\input glyphtounicode.tex +\pdfgentounicode=1 +\usepackage{fancyvrb} +\usepackage{tabularx} + +\title{The \texttt{cmupint} package} +\author{Uroš Stefanović\footnote{\texttt{urostajms@gmail.com}}} +\date{\today{} v1.0} + +\newcommand\tbview[1]{ \verb"#1" & $\textstyle #1$ & $\displaystyle #1$ } + +\begin{document} +\maketitle + +\section{Why \textsf{cmupint}?} + +The shape of integral symbol in some languages differs slightly from the shape commonly seen in English-language textbooks. +While the English integral symbol leans to the right, the integral symbol used throughout Central Europe (such as in German or Serbian language) is upright. + +Another difference is in the placement of limits for definite integrals. Generally, in English-language books, limits go to the right of the integral symbol, while in Central European languages the limits are placed above and below the integral symbol. + +\[ \intop\nolimits^U_L x\,\mathrm{d}x\quad \text{(English language)} \] +\[ \int\limits^U_L x\,\mathrm{d}x\quad \text{(Central European languages)} \] + +The \textsf{cmupint} package contains various upright integral symbols to match Computer Modern font (default \LaTeX{} font). + +\section{Usage} + +This package is very simple to use: just put +\begin{verbatim} +\usepackage{cmupint} +\end{verbatim} +in preamble of the document. + +\section{Options} + +The available options are \texttt{displaylimits} (default option), \texttt{limits} and \texttt{nolimits} (see Table~\ref{tabl1}). + +\begin{table}[h!] + \newcolumntype{C}{>{\centering\arraybackslash}X}% + \setlength{\extrarowheight}{10pt} + \centering + \begin{tabularx}{.7\textwidth}{|C|C|C|} + \hline + Option & Text style & Display style \\ + \hline + \hline + \texttt{displaylimits} & $\textstyle\int\displaylimits^U_L x\,\mathrm{d}x$ & $\displaystyle \int\displaylimits^U_L x\,\mathrm{d}x$ \\ + \hline + \texttt{limits} & $\textstyle\int\limits^U_L x\,\mathrm{d}x$ & $\displaystyle \int\limits^U_L x\,\mathrm{d}x$ \\ + \hline + \texttt{nolimits} & $\textstyle\int\nolimits^U_L x\,\mathrm{d}x$ & $\displaystyle \int\nolimits^U_L x\,\mathrm{d}x$ \\ + \hline + \end{tabularx} +\caption{Package options.}\label{tabl1} +\end{table} + +\section{Integral symbols} + +For the avaible integral symbols see Table~\ref{tabl2}. + +\begin{table}[h!] + \newcolumntype{C}{>{\centering\arraybackslash\hsize=.1\hsize}X}% + \newcolumntype{S}{>{\centering\hsize=.3\hsize}X} + \setlength{\extrarowheight}{10pt} + \centering + \begin{tabularx}{\textwidth}{|SCC|SCC|} + \hline + Command & Text style & Display style & Command & Text style & Display style \\ + \hline\hline + \tbview{\int} & \tbview{\iint} \\ + \tbview{\iiint} & \tbview{\iiiint} \\ + \tbview{\oint} & \tbview{\oiint} \\ + \tbview{\oiiint} & \tbview{\ointctrclockwise} \\ + \tbview{\ointclockwise} & \tbview{\varointclockwise} \\ + \tbview{\varointctrclockwise} & \tbview{\sqint} \\ + \tbview{\sqiint} & \tbview{\pointint} \\ + \tbview{\npolint} & \tbview{\scpolint} \\ + \tbview{\rppolint} & \tbview{\cirfnint} \\ + \tbview{\intclockwise} & \tbview{\awint} \\ + \tbview{\fint} & \tbview{\barint} \\ + \tbview{\doublebarint} & \tbview{\xint} \\ + \tbview{\landupint} & \tbview{\landdownint} \\ + \tbview{\intlarhk} & \tbview{\upint} \\ + \tbview{\downint} & \tbview{\varidotsint} \\ + \verb"\idotsint"\footnotemark[1] & $\textstyle \idotsint$ & $\displaystyle \idotsint$ & \verb"\idotsint"\footnotemark[2] & $\textstyle \varidotsint$ & $\displaystyle \varidotsint$ \\ + \hline + \end{tabularx} + \caption{Integral symbols.}\label{tabl2} +\end{table} +\footnotetext[1]{If package \texttt{amsmath} is loaded.} +\footnotetext[2]{If package \texttt{amsmath} is not loaded.} + +\end{document}
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