3.14.2 Greatest hits from previous weeks

Greatest hits from previous weeks:

3.14.2.1 How to type special/accented letters in LaTeX?

http://tex.stackexchange.com/questions/8857/how-to-type-special-accented-letters-in-latex

How to type these special letters from European languages in latex? 
A~\[Currency], A~(c), and L'?
 

- asked by user2918 (107 votes), answered by Kit (89 votes)

3.14.2.2 Using multicolumn in latex

http://tex.stackexchange.com/questions/131867/using-multicolumn-in-latex

I want to create a table like this using Latex 
|               sets            | 
| 1 | 2 | 3 | 4 | 5 | 6 |  ...
 

- asked by mahmood (28 votes), answered by m0nhawk (54 votes)