How do I create this in Latex? I tried $r^e_{\_}$ or $r^e\_$ but none give the variable as shown in the added picture.
You can move the underscore up a bit with
\documentclass{article}
\begin{document}
$r^{e}_{\raisebox{0.21em}{\_}}$
\end{document}
Related
how we can make a word refer to something like a section or a picture in latex?
I know how to refer to something by \ref{} but when we use this we see the number of the section or table or picture or ... but I wanna something like \href{}{} to make a word refer to some element like section, table, picture.
You can use an \hyperlink:
\documentclass{article}
\usepackage{hyperref}
\begin{document}
\section{title}
\label{test}
\newpage
\hyperlink{test}{link text}
\end{document}
I have the following code:
\begin{verbatim}
{app_id:X[X]YY}
\end{verbatim}
This verbatim box only contains one line. I simply want to center that only line. How can I do it? \centerline doesn't work inside verbatim. Thank you so much for your help!
Sorted out thanks to this source:
\documentclass{article}
\usepackage{fancyvrb}
\begin{document}
\begin{center}
\begin{BVerbatim}
{app_id:X[X]YY}
\end{BVerbatim}
\end{center}
\end{document}
You need the package fancyvrb to implement this solution.
I would like to know how to make a point above a symbol (ie : αΊ‹)
I tried \overset{.}{x}, but the point is very small...
Can you help me ?
Thanks
Just to write down one answer, elaborating a bit the source cited in the comments, and to add the following minimal codes.
\documentclass{article}
\begin{document}
$\dot{x}$
$\ddot{x}$
\end{document}
One dot (\dot) and two dots (\ddot) work in math mode as above. Three dots (\dddot) and four dots (\ddddot) the same but they require the package amsmath:
\documentclass{article}
\usepackage{amsmath}
\begin{document}
$\dddot{x}$
$\ddddot{x}$
\end{document}
Instead in text mode, the package called stackengine may help:
\documentclass{article}
\usepackage{stackengine}
\begin{document}
\stackon[1pt]{x}{.}
\end{document}
So i'm trying to hide the label in my cover image.
>\begin{figure}
>\center
>\includegraphics[scale=0.5]{universidade}
>\caption* {Mycaption}
>\end {figure}
This way it's not labeling the figure but its not showing on the list of figures
Help please ;D
You can give the caption package the option labelformat=empty to suppress the Figure 1 etc. labelling:
\usepackage[labelformat=empty]{caption}
You can use square brackets to specify the description for the figure list, and curly brackets for the actual figure caption. So I think you should be able to do the following to supress the caption but still have an entry in the figure list:
\begin{figure}
\center
\includegraphics[scale=0.5]{universidade}
\caption[Mycaption]{}
\end {figure}
There are a couple of options, depending on what yo're after exactly:
\documentclass{article}
\usepackage{graphicx}
\setcounter{topnumber}{3}% Just for this example
\begin{document}
\listoffigures
\begin{figure}
\addcontentsline{lof}{figure}{Example image A}%
\centering
\includegraphics[height=4\baselineskip]{example-image-a}
Example image A
\end{figure}
\begin{figure}
\addcontentsline{lof}{figure}{\protect\numberline{}Example image B}%
\centering
\includegraphics[height=4\baselineskip]{example-image-b}
Example image B
\end{figure}
\begin{figure}
\centering
\includegraphics[height=4\baselineskip]{example-image-c}
\caption{Example image C}
\end{figure}
\end{document}
The figure caption is added using \addcontentsline{lof}{figure}{<caption>}, where <caption> can either contain a blank \numberline{}, or just the regular caption. The above example shows the usage of either.
It would also be possible to have no label shows in the image, but have a numbered entry in the LoF using caption. But it would seem strange to have a numbered entry in the LoF and an unnumbered figure.
I want to put a figure and the TOC side by side in one slide where it would look like
TOC Figure
I have tried to include them each in a minipage respectively and then put them both in a figure environment. But the result does not look good, for the TOC is formatted as a paragraph, instead of an itemize look. So, does anybody have a better solution? Thanks in advance.
PS
I use beamer for creating slides.
Have you tried the following:
\frame{
\begin{columns}
\column{.5\textwidth}
\tableofcontents
\column{.5\textwidth}
\begin{figure}[h]
\centering
HERE-FIGURE
\caption{Testfigure}
\label{fig:a}
\end{figure}
\end{columns}
}
That worked just fine for me.