## Top new questions this week:

### How to automatically create a book of abstracts of a scientific conference?

I'd like to prepare a book of abstracts of a scientific conference. I expect to receive about 650 articles. Suppose the articles are all the same document class and all have the following structure ...

{abstract}

### Folium of Descartes

How to fill region on Folium of Descartes like this: Here is my codes: \documentclass[10pt]{article} \usepackage{pstricks-add} \usepackage{pst-func} \pagestyle{empty} \begin{document} ...

### Getting ligatures of Qv with Linux Libertine

In old texts in Danish, the letter combination Qv was common and more or less worked like Qu in English. Now the code \documentclass{memoir} \usepackage{fontspec} ...

{fonts} {fontspec} {ligatures}

### Bigfoot changes hyphenchar for compound words

Bigfoot changes the “hyphen” char for compound words: \documentclass{article} \usepackage{bigfoot} \listfiles \DeclareNewFootnote[para]{foo} \begin{document} \footnotefoo{\rule{9.4cm}{1mm} xx ...

{hyphenation} {bigfoot}

### TIKZ mathematical diagram: arrows should have a common source

The following code \documentclass[10pt]{amsart} \usepackage{tikz} \usetikzlibrary{shadows,matrix,arrows} \begin{document} \begin{tikzpicture}\small\begin{scope}[->,shorten >=3pt,shorten ...

{tikz-pgf} {diagrams}

### How to compare the output of \ref to a number?

I want to compare the output of \ref to a number in LaTeX. I thought it would be easy but after spending lots of hours surfing the net I still don't know the answer. I found similar questions on this ...

{cross-referencing} {comparison}

### Area between two curves which are functions of y, not x

I would like to shade the region between x=y^2 -1 and x=1-y^2. I would like to be able to write something like, \documentclass[border=5pt]{standalone} \usepackage{pgfplots} \pgfplotsset{every ...

{pgfplots}

## Greatest hits from previous weeks:

### What are all the font styles I can use in math mode?

As can be seen in above picture, there are lots of fonts or font styles that can be used in math mode. What are all the fonts or font styles I can use in math mode, and which packages are required ...

{fonts} {math-mode} {big-list} {latin-modern} {computer-modern}

### How to change certain pages into landscape/portrait mode

How can I change some pages into document into landscape mode, while leaving the others in portrait mode (or vice versa)?

{landscape}

### Dates for unpublished papers in amsrefs

I've recently started using amsrefs to do my bibliographies, which I like to do in alphabetic style (e.g., [Abc12]). Now amsrefs seems to require a numeric date field for each entry, but the issue is ...

{bibliographies} {amsrefs}

### How to change the color of bibitems?

I'm showing my references at the end of my beamer presentation. \documentclass[compress]{beamer} \begin{document} \frame{ \begin{thebibliography}{1}\scriptsize \bibitem{Test} Test, Me, ...

{beamer} {bibliographies}

### Interaction with green chapter titles -- right paren shows up black

I use \setupinteraction[state=start] and \setupcolors[state=start] for making the entries of the table of contents interactive, and all entries show up green. But in the backmatter a chapter title ...

{chapters} {context} {interaction}
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