# Unfair duplicate label [duplicate]

With regard to this question which was labeled a duplicate, I wish to understand how to best register my disagreement with that labeling. The alleged original question asks for a short proof of the result, while the current question asks for a particular derivation which anyone who understands the concept knows is not "short."

• In such cases it is possible to use Request for Reopen Votes. However, if it seems likely that the problem might solicit some longer discussion, it is better to use a separate thread on meta (at least in my opinion). Which is what you just did. – Martin Sleziak Jan 21 '14 at 14:50
• @MartinSleziak: thanks. – Ron Gordon Jan 21 '14 at 15:12
• Ron Gordon: I have tagged this post as (specific-question). If your intention was to discuss the issue in general and you have used this question merely as an example, please, remove the tag. (In such case I should also remove or change my answer, since it only relates to the specific question, not to the general issue.) – Martin Sleziak Jan 22 '14 at 9:45
• I suggest that meta threads like this should have titles like "Erroneous duplicate label" instead of "Unfair duplicate label". – Phira Jan 23 '14 at 23:54

Calculating $\int_0^\infty \frac {\sin^2x}{x^2}dx$ using the Residue Theorem.