# Rename tag [eulers-constant] to [euler-mascheroni-constant]

It seems that the name Euler's constant, used to denote the Euler–Mascheroni constant $\gamma$, is often interpreted as Euler's number $e$. To avoid ambiguity, I propose that the tag be renamed to .

• Seems like half of the questions talk about $e$ and half talk about $\gamma$. I think we can just merge it into one of the other tags, e.g. constants. – Asaf Karagila Nov 8 '13 at 21:19
• BTW the tag (e) is synonym of (exponential-function). – Martin Sleziak Nov 9 '13 at 9:45
• @Martin: I think we should place a ban on one-letter tag names in general. – Asaf Karagila Nov 9 '13 at 10:20
• Perhaps (eulers-number) could be a reasonably synonym of (e). (Or replacement, should one-letter tag be removed.) – Martin Sleziak Nov 9 '13 at 20:11
• @AsafKaragila Hm, is pi a one-letter tag name? – Hagen von Eitzen Nov 10 '13 at 11:16
• @Hagen: No, it has two letters. π would have been one letter. – Asaf Karagila Nov 10 '13 at 11:23
• pi may not be a one-letter tag name but it certainly is one letter tag name. – Omar Antolín-Camarena Nov 12 '13 at 19:52