# Why is the ‘mathematical logic’ tag spelt [lo.logic]? [duplicate]

On MathOverflow, questions about mathematical logic bear the tag , which has a synonym of .

Where did this lo.logic spelling come from? Why is it not the primary spelling of the tag?

• – Martin Sleziak Nov 23 '20 at 8:10
• just browsing most frequent tags you would have gotten some hints about this. – YCor Nov 23 '20 at 13:44