User IanF1 - Puzzling Meta Stack Exchange

IanF1

Member for 8 years, 7 months
Last seen more than 2 years ago

United Kingdom

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Yearling

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Aug 9

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Feb 14, 2016

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Top network posts

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40

How to solve the trigonometric equation $\sin x + \cos x=\sin 2x + \cos 2x$?

34

Is the Glass Half Full with water?

31

Do you say prefix K for airport codes in the US when talking with ATC?

21

If I drop a ball in an accelerating rocket, will it bounce? If so, how?

18

How to say goodbye to a former colleague