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math help

Discussion in 'Mathematics and Physics' started by shermaine, Nov 14, 2006.

  1. shermaine

    shermaine New Member

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    Hi guys,

    I need help to solve this fourier series question.
    I'm pretty confused when there is a period of L.Can anyone one kindly advise me how to solve this question. Thanks a million.
    The perioddic square wave f(t) = { 0 -T/2 < t < 0
    A 0<x<T/2

    for f(t + T) = f(t).
    Find f(t) and an and bn for A = 250/ I +100 and T = 1/f = 1/10I
    and N = 1,2,3....8 on time interval of 0<=t<=3T.
    Please advise me. Thanks.
     
  2. 4electros

    4electros New Member

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    could you clarify some symbols! what is L and I ?

    and do explain more about the difficulties with you.

    good luck:D
     
  3. Hero999

    Hero999 Banned

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    If you used Latex then we might actually be able to understand your equations.

    Either way do your own bloody college work!
     
  4. dave

    Dave New Member

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  5. fiction

    fiction New Member

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    Hero999 stop bieng a smuck all your life...
     
  6. Papabravo

    Papabravo Well-Known Member

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    Did you mean schmuck? What exactly is a smuck? I want details!
     
  7. Hero999

    Hero999 Banned

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    I don't know but fiction surely has it in for me because he had a go at me in his previous post and he's only made two posts!
    http://www.electro-tech-online.com/threads/communication-devices.23591/#post159601

    Do you know me from another forum or something?

    Anyway, you must understand that while I do enjoy helping people with their engineering problems. I simply refuse to do all the work for them especially if they will use it to pass a course which they're otherwise too stupid or lazey to have passed.
     
  8. Papabravo

    Papabravo Well-Known Member

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    Another civilized and enlightening case of poster bashing.
     
  9. Hayato

    Hayato Member

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    A smuck is a guy that kissed a lot in the past (smack ... smuck).
     
  10. Hero999

    Hero999 Banned

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    What's wrong with that?

    I've kissed quite a few women in my time, so I'll take that as a complement thank you.
     
  11. Hayato

    Hayato Member

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    Me too.

    I was just kidding with the word "smuck".
     
  12. mkh

    mkh New Member

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    oepn some maths textbook
     
  13. fiction

    fiction New Member

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    I apoligize for my attitude towards you.
    The thing about these forums are we help one another, and if we detect one of the guys is lazy not stupid we tell him in decent manner to do his own work.
     
  14. paparts

    paparts New Member

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    I used to solve those problems before. Lots of...... I'll give you a hint on how to solve the problem. Using fourier series. It up to you to study, i did my part and you must also do your part. OK?
     

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