Beauty of maths

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  • aswathy123
    • Oct 2006
    • 3530
    #1

    Beauty of maths

    1 x 8 + 1 = 9
    12 x 8 + 2 = 98
    123 x 8 + 3 = 987
    1234 x 8 + 4 = 9876
    12345 x 8 + 5 = 98765
    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

    And finally, take a look at this symmetry:
    1 x 1 = 1
    11 x 11 = 121
    111 x 111 = 12321
    1111 x 1111 = 1234321
    11111 x 11111 = 123454321
    11111 x 111111 = 12345654321
    1111111 x 1111111 = 1234567654321
    11111111 x 11111111=123456787654321
    111111111x111111111=12345678987654321

    Tags: beauty, maths
  • tazzrulez
    Weindianvip
    • Nov 2006
    • 425
    #2
    The last symetry is the pyth. triangle & forms the basis of the many intriguing patterns & the golden ratio !

    -tazz

    Comment

    • annoyer
      • Nov 2006
      • 258
      #3
      ethu kolllamallo...gr8 tricks..thanx for posting

      Comment

      • Jessfrance
        • Sep 2006
        • 4440
        #4
        good na! thankz for sharing dee...keep posting more



        ���(`�[���o.O��(-� �-)��O.o���]״)���

        Comment

        • tbinisht
          • Oct 2006
          • 127
          #5
          Originally posted by aswathy123 View Post
          111111111x111111111=12345678987654321

          This one pretty amazing
          If at first you don't succeed, skydiving is not for you.

          Comment

          • reeba
            • Dec 2006
            • 9
            #6
            ethu kollamallo ,educatinoal stuff its too helpfulto meenium prathikshikunnu

            Comment

            • podachekka
              • Nov 2006
              • 83
              #7
              ennatha saahwathy e ithu. eniku ithu onnum kanan vaiyya eeeeeeeee

              Comment

              • galaxy
                • Nov 2006
                • 75
                #8
                wow..........it's great work !!!!!!!well done aswathy!!!!!!!
                ??.♥.??Galaxy??.♥.??

                Comment

                • Samanthajones
                  • Sep 2006
                  • 5008
                  #9
                  jess has posted this before..anyways thnx a lot for posting this..keep up the gr8 work!!!
                  ~Samanthajones~

                  Comment

                  • dosth
                    • Nov 2006
                    • 52
                    #10
                    12345679*9 =111111111
                    12345679*18=222222222
                    12345679*27=333333333
                    12345679*36=444444444
                    12345679*45=555555555
                    12345679*54=666666666
                    12345679*63=777777777
                    12345679*72=888888888
                    12345679*81=999999999

                    Comment

                    • vshajee
                      Weindianvip
                      • Oct 2006
                      • 684
                      #11
                      thanx for the gr8 maths tricks!!!

                      this is wonderful!!!

                      Comment

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