8.24.1 Top new questions this week

8.24.1.1 What is a^\215\274 used for?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640588

This is a crosspost from the Mathematics Stack Exchange, I thought I'd ask here as well in case anyone knows. In the STIX package there is a character called \rangledownzigzagarrow, which corresponds ... 
[symbols] [stix] [iso]
 

asked by ionchy https://tex.stackexchange.com/landing/r/digest?cta=user&id=202877 Score of 53

answered by barbara beeton https://tex.stackexchange.com/landing/r/digest?cta=user&id=579 Score of 61

8.24.1.2 Which LaTeX package has the longest documentation?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640737

I began learning LaTeX in the last week and I'm really feeling the learning curve. Something I appreciate is the thoroughness of the documentation for the packages. At first I came across the caption ... 
[documentation]
 

asked by arara https://tex.stackexchange.com/landing/r/digest?cta=user&id=267668 Score of 10

answered by Don Hosek https://tex.stackexchange.com/landing/r/digest?cta=user&id=202780 Score of 12

8.24.1.3 How to draw a five-pointed star with labels?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640440

I would like to draw a five-pointed star with different labels at each point of the star. I reached the example below, which closely follows this question, but I could not replace the numbers with ... 
[tikz-pgf] [shapes]
 

asked by Andre https://tex.stackexchange.com/landing/r/digest?cta=user&id=115089 Score of 8

answered by Black Mild https://tex.stackexchange.com/landing/r/digest?cta=user&id=140722 Score of 8

8.24.1.4 How to write an equal sign above a letter

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640060

Just like in the picture, there's an equal sign above "I". I don't even know what to call it. 
[symbols] [accents]
 

asked by LunarEclipse https://tex.stackexchange.com/landing/r/digest?cta=user&id=267966 Score of 8

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 12

8.24.1.5 Why did LaTeX rotate my picture?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640647

I inserted a picture in LaTeX, but it rotated my picture. Why? 
\documentclass{article} 
\usepackage{graphicx} 
\begin{document} 
\begin{figure} 
\includegraphics[width=0.5\textwidth]{1.jpg} 
\end{figure} 
\... 
[graphics]
 

asked by Y. zeng https://tex.stackexchange.com/landing/r/digest?cta=user&id=245010 Score of 7

answered by Ingmar https://tex.stackexchange.com/landing/r/digest?cta=user&id=26614 Score of 15

8.24.1.6 How to draw a cobweb graph like this one?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640022

How to draw a cobweb graph like this one with tikz? 
Reading other topics, this is what i got so far: 
\documentclass{article} 
\usepackage{tikz} 
\usetikzlibrary{arrows} 
\begin{document} 
\begin{figure}[... 
[tikz-pgf] [graphics]
                                                                                  

                                                                                  
 

asked by Allan Tanaka https://tex.stackexchange.com/landing/r/digest?cta=user&id=267285 Score of 7

answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 14

8.24.1.7 Find midpoint of path

https://tex.stackexchange.com/landing/r/digest?cta=question&id=640086

I have two coordinates (v1) and (v2) which are connected by a bended path. Now I would like to connect a third variable (v3) to the middle point of this path, but I cannot figure out how. 
\coordinate (... 
[tikz-pgf] [formatting] [tikz-graphs] [tikz-path]
 

asked by samabu https://tex.stackexchange.com/landing/r/digest?cta=user&id=263392 Score of 6