8.57.1 Top new questions this week

8.57.1.1 How Do I Reproduce this Three-Column Format Within Enumerate?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=655734

To be clear, I don't demand that I use enumerate. I just want to reproduce the image. I tried variations of flalign and multicols but couldn't get it to work. 
[enumerate] [multicolumn]
 

asked by Gary https://tex.stackexchange.com/landing/r/digest?cta=user&id=265136 Score of 9

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 10

8.57.1.2 equation vertical alignment in tabular, baseline is too low

https://tex.stackexchange.com/landing/r/digest?cta=question&id=655736

I want to know how to precisely configure the vertical alignment of equations in tabular, for example, \arraystretch can increase the height but cannot make equations vertically centered, their ... 
[tables] [equations] [align] [vertical-alignment] [amsmath]
 

asked by Firestar-Reimu https://tex.stackexchange.com/landing/r/digest?cta=user&id=231103 Score of 8

answered by Zarko https://tex.stackexchange.com/landing/r/digest?cta=user&id=18189 Score of 6

8.57.1.3 Strange mod operator behavior in metapost

https://tex.stackexchange.com/landing/r/digest?cta=question&id=655938

I am currently facing a strange behavior of the metapost mod operator. 
Here is a simple piece of code: 
\startMPcode 
for x = 0 step .5 until 10: 
if (x mod 1) = 0.5: label.top(x, (x*cm, 0cm)) ;... 
[context] [metapost] [metafun]
 

asked by pid https://tex.stackexchange.com/landing/r/digest?cta=user&id=213111 Score of 7

answered by Marijn https://tex.stackexchange.com/landing/r/digest?cta=user&id=89417 Score of 6

8.57.1.4 How can I type a matrix like this?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=655682

I am trying to type this matrix like this 
I tried 
\documentclass{article} 
\usepackage{amsmath} 
\usepackage{fouriernc} 
\begin{document} 
\[ 
\left( {\left| {\begin{array}{*{2}c} 
{a_2 ... 
[matrices] [arrays]
 

asked by John Paul Peter https://tex.stackexchange.com/landing/r/digest?cta=user&id=250010 Score of 7

answered by Teepeemm https://tex.stackexchange.com/landing/r/digest?cta=user&id=107497 Score of 12

8.57.1.5 How to remove the space between two macros only when they immediately follow another?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=656138

I use the following layout where the \sec{} headers are placed in the margin and \subsec{} headers and text paragraphs are position in the main column next to it. 
However, when a \subsec{} immediately ... 
[macros] [spacing] [vertical-spacing]
 

asked by danijar https://tex.stackexchange.com/landing/r/digest?cta=user&id=61219 Score of 5

answered by Heiko TheiA~\237en https://tex.stackexchange.com/landing/r/digest?cta=user&id=255231 Score of 4

8.57.1.6 Is there a way, to make Latex interpret strings of spaces as strings of spaces?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=655804

I need to have the spaces in my code correspond to the spaces in the final pdf, but latex automaticly replaces a string of spaces with one space. Is it possible to somehow change this behaviour? 
I ... 
[spacing]
 

asked by aky-her https://tex.stackexchange.com/landing/r/digest?cta=user&id=279288 Score of 5

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 13

8.57.1.7 How to decide whether a document actually uses pstricks?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=656324

Let's say our system-wide default paper size is A4, and we have an old 15-pages-long document (prepared using llncs class) which we don't completely understand at this moment (neither content-wise nor ... 
[pstricks] [paper-size]
 

asked by GeekestGeek https://tex.stackexchange.com/landing/r/digest?cta=user&id=224332 Score of 4

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 5