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    The Beauty of Mathematics.

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    Neyoula aljurdi

    Neyoula aljurdi
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    • Post n°1

    The Beauty of Mathematics.

    Post by Neyoula aljurdi on Wed Dec 24, 2008 9:53 pm

    Here is an interesting and lovely way to look at the beauty of mathematics.

    1 x 8 + 1 = 9
    12 x 8 + 2 = 98
    123 x 8 + 3 = 987
    1234 x 8 + 4 = 9876
    12345 x 8 + 5 = 987     65
    123456 x 8 + 6 = 987654
    1234567 x 8 + 7 = 9876543
    12345678 x 8 + 8 = 98765432
    123456789 x 8 + 9 = 987654321

    1 x 9 + 2 = 11
    12 x 9 + 3 = 111
    123 x 9 + 4 = 1111
    1234 x 9 + 5 = 11111
    12345 x 9 + 6 = 111111
    123456 x 9 + 7 = 1111111
    1234567 x 9 + 8 = 11111111
    12345678 x 9 + 9 = 111111111
    123456789 x 9 +10= 1111111111

    9 x 9 + 7 = 88
    98 x 9 + 6 = 888
    987 x 9 + 5 = 8888
    9876 x 9 + 4 = 88888
    98765 x 9 + 3 = 888888
    987654 x 9 + 2 = 8888888
    9876543 x 9 + 1 = 88888888
    98765432 x 9 + 0 = 888888888
    Brilliant, isn’t it?


    And look at this symmetry:

    1 x 1 = 1
    11 x 11 = 121
    111 x 111 = 12321
    1111 x 1111 = 1234321
    11111 x 11111 = 123454321
    111111 x 111111 = 12345654321
    1111111 x 1111111 = 1234567654321
    11111111 x 11111111 = 123456787654321
    111111111 x 111111111 = 12345678987654321
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    Rania Bou Fakher Eddeen

    Rania Bou Fakher Eddeen
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    • Post n°2

    Re: The Beauty of Mathematics.

    Post by Rania Bou Fakher Eddeen on Sat Dec 27, 2008 1:33 pm

    waaaww !!! really !
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    Razan Hatoum

    Razan Hatoum
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    • Post n°3

    Re: The Beauty of Mathematics.

    Post by Razan Hatoum on Mon Dec 29, 2008 3:27 pm

    Nice Smile
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    Hind

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    • Post n°4

    Re: The Beauty of Mathematics.

    Post by Hind on Sat Jan 10, 2009 2:25 pm

    No wonder because Pythagoras has his hand at the origin of mathematics.Thank you Miss Neyola for this post.
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    lmesbahuddin

    lmesbahuddin
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    • Post n°5

    Re: The Beauty of Mathematics.

    Post by lmesbahuddin on Fri Mar 06, 2009 5:24 pm

    for people with windows xp press start, then press run, then type intelnet towel.blinkenlights.nl , then hit enter
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    rabih sarieddeen

    rabih sarieddeen
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    • Post n°6

    Re: The Beauty of Mathematics.

    Post by rabih sarieddeen on Sun Mar 08, 2009 8:25 pm

    Its so brilliant!!!!!!!!!!!!!!!!!!!!!!!!!!!!Did you realy make it up by yourself or copied from some place or book or site??????????Razz
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    lmesbahuddin

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    • Post n°7

    Re: The Beauty of Mathematics.

    Post by lmesbahuddin on Thu Mar 12, 2009 2:37 am

    i got it from a website, and thank you for your compliment.

    I have many more tricks too.
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