3.13.1 Top new questions this week

3.13.1.1 Is there any repository of latex equations for standard equations in maths, physics, etc.?

http://tex.stackexchange.com/questions/360640/is-there-any-repository-of-latex-equations-for-standard-equations-in-maths-phys

We all have to write and rewrite the equations that have been known for thousands of years. Is there any repository where, say, the Pythagorean's theorem can be fetched as $a^2 + b^2 = c^2$? 
Update:  ...
 

- asked by nightcod3r (17 votes), answered by Massimo Ortolano (16 votes)

3.13.1.2 Universal Parentheses

http://tex.stackexchange.com/questions/360996/universal-parentheses

I know it's a bit of an odd request but it is one to which the solution would save me a lot of time. 
I write a lot of documents in LaTex (especially maths - no surprise) and I prefer the look of 
...
 

- asked by PercyF2519 (13 votes), answered by Steven B. Segletes (15 votes)

3.13.1.3 Tikzpicture: How to make an edge not cross a node in a graph?

http://tex.stackexchange.com/questions/360372/tikzpicture-how-to-make-an-edge-not-cross-a-node-in-a-graph

\begin{tikzpicture}[->,>=stealth',shorten >=1pt,auto,% 
main node/.style={draw,circle,minimum size=20pt, inner sep =1pt},node   distance=0.5cm] 
% the vertices 
\node[draw,circle,inner  ...
 

- asked by Emilie (10 votes), answered by Symbol 1 (15 votes)

3.13.1.4 How to use "`" in the same way it is used on the SE websites?

http://tex.stackexchange.com/questions/361145/how-to-use-in-the-same-way-it-is-used-on-the-se-websites

On any SE post one can use the backtick symbol ("`") in order to mark some text as being a piece of code, or computer output. For example: void main(). 
Is there a way to make use of "`" the same way  ...
 

- asked by Remi.b (9 votes), answered by Henri Menke (14 votes)

3.13.1.5 Including symbols in array

http://tex.stackexchange.com/questions/360553/including-symbols-in-array

How can I include symbols defined as macros in an array and then access them with \pgfmathparse? The following dies with a 
"missing control sequence: 
\inaccessible" error 
...
 

- asked by Jay (9 votes), answered by Alan Munn (6 votes)

3.13.1.6 recursive list type like definition in LaTeX

http://tex.stackexchange.com/questions/360958/recursive-list-type-like-definition-in-latex

I'm trying to typeset an OCaml like list and would like to define a command mylist for it. The expected result is something like below: 
\mylist{}          -->     [] 
\mylist{aa}        -->      ...
 

- asked by Hongxu Chen (8 votes), answered by Christian Hupfer (8 votes)

3.13.1.7 baskervald (Baskerville) font out of alignment

http://tex.stackexchange.com/questions/360780/baskervald-baskerville-font-out-of-alignment

I am using Baskerville font following the answer to the question: 
Is a 'real' Baskerville font available for LaTeX? 
But I found some letters are out of alignment. For example: 
...
 

- asked by Zheng (8 votes), answered by Ulrike Fischer (8 votes)