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Thread: try this!

  1. #1

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    Lively Member mmiill's Avatar
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    try this!

    A=[1/2*(sqrt(2)+1)^2002]-1


    prove that 7 divide A (ok now ?!)

    Last edited by mmiill; May 28th, 2003 at 01:31 PM.
    mm

  2. #2
    Fanatic Member prog_tom's Avatar
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    Proove that A = 7*k? What is k?

    prog_tom
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  4. #4
    Fanatic Member siyan's Avatar
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    EPSILON. EPSILON!

    (lower case actually)

    And Mathematica agrees
    Unite, proletariat!

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  6. #6

    Thread Starter
    Lively Member mmiill's Avatar
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    !

    prove that 7 divide A

    come on it's easy !!???!!!

    Last edited by mmiill; May 29th, 2003 at 11:11 AM.
    mm

  7. #7

    Thread Starter
    Lively Member mmiill's Avatar
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    help:

    try this :

    An=2*An-1+An-2 => L^2-2*L-1=0 (or something like that)
    mm

  8. #8
    Fanatic Member prog_tom's Avatar
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    i think he's trying to ask us to solve something he don't understand that he found out of a text book.

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