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B My combination theorem : square

  1. Jun 14, 2016 #1
    Hi i am fatih from turkey.i am high school student.question is "how many squares are in an rectangle subdivided into unit squares?"(a<=b)

    My theorem about this question.Please write your comments.Thanks For your time, thanks all mathematicians !:)

    Attached Files:

  2. jcsd
  3. Jun 14, 2016 #2


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    Staff: Mentor

    Correct, but as you can see it is possible to derive it in under 5 minutes. I'm not in high school any more - so don't let that discourage you! It is a nice result, I just would not call it "theorem".
  4. Jun 14, 2016 #3
    Thank you very much :)
  5. Jun 14, 2016 #4
    May be you need to justify the result.
    + welcome to PF!
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