3.23.1 Top new questions this week

3.23.1.1 Optimized gearbox layout

https://tex.stackexchange.com/questions/380059/optimized-gearbox-layout

I intend to define the first circle set at x = 0 and y = 0 and the other circles depending on it. 
I will have to change the diameters of these circles a few times, so the centers of these will  ...
 

- asked by Luciano (20 votes), answered by Paul Gaborit (15 votes)

3.23.1.2 Unexpected interaction between biber and a special form of the given-name component of an author's "full" name

https://tex.stackexchange.com/questions/378721/unexpected-interaction-between-biber-and-a-special-form-of-the-given-name-compon

Some years ago, a question was posted about how one should enter the honorific "Sir" in the author field of a bibliographic entry. (Aside: I suppose the query is also relevant for the use of the  ...
 

- asked by Mico (11 votes), answered by moewe (12 votes)

3.23.1.3 What is the difference between LaTeX and MathJax?

https://tex.stackexchange.com/questions/378732/what-is-the-difference-between-latex-and-mathjax

This might be a silly question, but I am rather new to using LaTeX/MathJax, which I use to render chemical equations over at Chemistry SE. I tend to use the term LaTeX and MathJax synonymously,  ...
 

- asked by Pritt Balagopal (11 votes), answered by TeXnician (15 votes)

3.23.1.4 First letter upper case and other letters in lower case

https://tex.stackexchange.com/questions/380500/first-letter-upper-case-and-other-letters-in-lower-case

I'm trying to make uppercase the first letter in string and lowercase other letters. Example: 
Input:eXample String and output Example string. 
How can I do that?
 

- asked by user138843 (9 votes), answered by Joseph Wright (11 votes)

3.23.1.5 Would like <...> to expand to \text ...

https://tex.stackexchange.com/questions/380349/would-like-to-expand-to-text

Almost every subscript I write has to be in \text{..}, so to de-clutter, it would be nice to be able to write e.g. x_<high> instead of x_\text{high}. 
(Shortening it to \t{..} is not quite as  ...
 

- asked by Evgeni Sergeev (9 votes), answered by Manuel (10 votes)

3.23.1.6 PGFPlots - Fill area between two curves

https://tex.stackexchange.com/questions/380149/pgfplots-fill-area-between-two-curves

Recently I found a great example provided by the community of Stack Exchange where fillbetween was used to fill the area between a curve and a constant (see 1st image). I liked it especially, since  ...
 

- asked by Raphael Spaans (9 votes), answered by esdd (13 votes)

3.23.1.7 memoir class and metre package incompatible?

https://tex.stackexchange.com/questions/380472/memoir-class-and-metre-package-incompatible

Trying to use the metre package with the memoir class something seems to be broken: 
\documentclass{memoir} 
\usepackage{metre} 
\begin{document} 
\metra{\b\m} 
\end{document} 
produces 
. 
Changing to  ...
 

- asked by muk.li (8 votes), answered by egreg (7 votes)