15
votes
5answers
906 views

What Is the Real Name of the #?

I used to say "sharp sign" to refer to the # sign. Today a friend told me that the correct term is number sign or hash sign or even just hash. What is the difference between these options and ...
4
votes
1answer
214 views

Should thin spaces be used between numerals and units

After starting to use the siunitx package for typesetting units (and the numerals before the units) in LaTeX, I noticed that it typesets a single space between a numeral and a unit (a space that is ...