3.29.1 Top new questions this week

3.29.1.1 "The duck pond": showcase of TikZ-drawn animals/ducks

https://tex.stackexchange.com/questions/387047/the-duck-pond-showcase-of-tikz-drawn-animals-ducks

We have tons of nice TikZ-drawn pictures on this site. Among them some great pictures of animals like cfr's cat code. But they are distributed all over the site. 
As we definitely miss a place to  ...
 

- asked by TeXnician (18 votes), answered by samcarter (20 votes)

3.29.1.2 Why is Latex hyphenating some words automatically, but others dont?

https://tex.stackexchange.com/questions/387076/why-is-latex-hyphenating-some-words-automatically-but-others-dont

On this example, the word usando is not being hyphenated, but the word Comandos is. If I force a hyphen on the first word usan-do, it is hyphenated correctly: 
...
 

- asked by user (11 votes), answered by Ulrike Fischer (15 votes)

3.29.1.3 How can I write this symbol?

https://tex.stackexchange.com/questions/387668/how-can-i-write-this-symbol

How can I produce this symbol in LaTeX? It is used in Galois theory for p-adic fields to denote a root of the equation X^{p}-X-a with a \in k, and being k a p-adic field. I have tried a lot of  ...
 

- asked by matemagreek (10 votes), answered by Steven B. Segletes (22 votes)

3.29.1.4 How to make \cdot operator same width as / (division slash) operator and vice versa

https://tex.stackexchange.com/questions/387570/how-to-make-cdot-operator-same-width-as-division-slash-operator-and-vice-ve

This is the code I use: 
\begin{aligned} 
&a\cdot{}a\\ 
&a/a 
\end{aligned} 
this is the output I get (red line is to emphasize unequal alignment): 
How can I make cdot's and slash's widths  ...
 

- asked by bp2017 (10 votes), answered by Peter Grill (10 votes)

3.29.1.5 Why are there jumping frames when I increase the radius?

https://tex.stackexchange.com/questions/386920/why-are-there-jumping-frames-when-i-increase-the-radius

Why are there jumping frames when I increase the radius \r from 1.9 to 1.95 ? 
\documentclass[tikz]{standalone} 
\begin{document} 
\pgfmathsetmacro{\r}{1.95} 
\foreach \j in {0,10,20,...,110}{% 
...
 

- asked by Single Pack Abs (8 votes), answered by Symbol 1 (9 votes)

3.29.1.6 TikZ inside TikZ-node with given text width does wrong positioning

https://tex.stackexchange.com/questions/387792/tikz-inside-tikz-node-with-given-text-width-does-wrong-positioning

This code 
\documentclass{minimal} 
\usepackage{tikz} 
\begin{document} 
\begin{tikzpicture} 
\node[text width = 3cm]{ 
a a a a a a a a a a a a a a a a a a a a\\ 
\tikz{\draw (0,0) node  ...
 

- asked by Christof (6 votes), answered by T. Verron (5 votes)

3.29.1.7 Extend vertical line in polynom division

https://tex.stackexchange.com/questions/386983/extend-vertical-line-in-polynom-division

I have this MWE 
\documentclass[12pt,a4paper]{article} 
\usepackage{polynom} 
\begin{document} 
\polylongdiv[style=D]{x^3+x^2-4}{x+2} 
\end{document} 
With this output 
What I want is to extend  ...
 

- asked by Salim Bou (6 votes), answered by Steven B. Segletes (5 votes)