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  3. one equal to two ?

one equal to two ?

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  • R RUs123

    Usually the error is between the chair and the monitor.

    OriginalGriffO Offline
    OriginalGriffO Offline
    OriginalGriff
    wrote on last edited by
    #26

    What, the desk?

    Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

    "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
    "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

    R 1 Reply Last reply
    0
    • OriginalGriffO OriginalGriff

      Cacti? I can see where you are going, but they are a bit soft and squidgy. Have you considered a barbedwire zipline?

      Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

      J Offline
      J Offline
      Jorgen Andersson
      wrote on last edited by
      #27

      Cactii - plural. :)

      Wrong is evil and must be defeated. - Jeff Ello (√-shit)2

      1 Reply Last reply
      0
      • T tayoufabrice

        Let read this : 1=1 a=a a²=a² a²-a²=a²-a² a(a-a)=(a+a)(a-a) a=a+a a(1)=a(1+1) 1=1+1 1=2 Where is the error ?

        M Offline
        M Offline
        Member 11330876
        wrote on last edited by
        #28

        damn it is so hard :/

        L 1 Reply Last reply
        0
        • OriginalGriffO OriginalGriff

          What, the desk?

          Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

          R Offline
          R Offline
          RUs123
          wrote on last edited by
          #29

          Close, about an inch away from it. It is usually thick though. EDIT: I should have put the joke symbol on the first post.

          1 Reply Last reply
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          • M Member 11330876

            damn it is so hard :/

            L Offline
            L Offline
            Lost User
            wrote on last edited by
            #30

            That's what she said.

            P 1 Reply Last reply
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            • B BillWoodruff

              The error is in your lack of understanding what this Forum is for and so posting an utterly inappropriate message.

              «OOP to me means only messaging, local retention and protection and hiding of state-process, and extreme late-binding of all things. »  Alan Kay's clarification on what he meant by the term "Object" in "Object-Oriented Programming."

              V Offline
              V Offline
              Vikram A Punathambekar
              wrote on last edited by
              #31

              A little unlike your usual self - woke up from the wrong side of the bed today? :) Sure, it's decades old, but hardly inappropriate given the other drivel that goes on here.

              Cheers, विक्रम "We have already been through this, I am not going to repeat myself." - fat_boy, in a global warming thread :doh:

              1 Reply Last reply
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              • J Jorgen Andersson

                The eleventh commandment: Thou shall not divide with zero.

                Wrong is evil and must be defeated. - Jeff Ello (√-shit)2

                T Offline
                T Offline
                tayoufabrice
                wrote on last edited by
                #32

                :laugh: :laugh: :laugh:

                1 Reply Last reply
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                • S Super Lloyd

                  There is no error! 1 is indeed equal to 2 for very large value of 1! I think this is what just happened to you! :rolleyes: :-D

                  My programming get away... The Blog... All in one Menu-Ribbon Bar DirectX for WinRT/C# since 2013! Taking over the world since 1371!

                  T Offline
                  T Offline
                  tayoufabrice
                  wrote on last edited by
                  #33

                  0 = false 1 or 2 or >2 = true 1=true 2=true ... ?? :laugh: :laugh:

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                  • L Lost User

                    Hey do you want to lend me $2000? If so just give us half of it now, that will mean I owe you $1000 and you owe me $1000 and that will mean we are even.

                    P Offline
                    P Offline
                    PIEBALDconsult
                    wrote on last edited by
                    #34

                    Abbott and Costello said it better.

                    M 1 Reply Last reply
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                    • Kornfeld Eliyahu PeterK Kornfeld Eliyahu Peter

                      Quote:

                      a(a-a)=(a+a)(a-a)

                      Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                      T Offline
                      T Offline
                      tayoufabrice
                      wrote on last edited by
                      #35

                      :thumbsdown: I don't think, this is a simple factorization

                      Kornfeld Eliyahu PeterK 1 Reply Last reply
                      0
                      • T tayoufabrice

                        Let read this : 1=1 a=a a²=a² a²-a²=a²-a² a(a-a)=(a+a)(a-a) a=a+a a(1)=a(1+1) 1=1+1 1=2 Where is the error ?

                        P Offline
                        P Offline
                        PIEBALDconsult
                        wrote on last edited by
                        #36

                        The error begins from first assumptions -- saying 1=1 at the beginning is meaningless; everthing following can provide no additional insight. a²-a² and a-a are always zero, but this is due to the nonsense above that -- in particular, while a²-a²=a²-a² may be true, it doesn't follow from a²=a². The idiot of a Discrete Math teacher I had in college tried showing this to the class once. :sigh:

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                        • L Lost User

                          That's what she said.

                          P Offline
                          P Offline
                          PIEBALDconsult
                          wrote on last edited by
                          #37

                          Nah, she didn't day "damn", she said "f......". :-D

                          1 Reply Last reply
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                          • T tayoufabrice

                            :thumbsdown: I don't think, this is a simple factorization

                            Kornfeld Eliyahu PeterK Offline
                            Kornfeld Eliyahu PeterK Offline
                            Kornfeld Eliyahu Peter
                            wrote on last edited by
                            #38

                            That you do not think so it will not change the fact that, when you move from this line to the next, you actually divide by zero - (a-a)!!! More! A solution of an equation must be traversal to both direction - yours is not! a=a a²=a² This is a one-way step and is forbidden...

                            Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                            "It never ceases to amaze me that a spacecraft launched in 1977 can be fixed remotely from Earth." ― Brian Cox

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                            • P PIEBALDconsult

                              The error begins from first assumptions -- saying 1=1 at the beginning is meaningless; everthing following can provide no additional insight. a²-a² and a-a are always zero, but this is due to the nonsense above that -- in particular, while a²-a²=a²-a² may be true, it doesn't follow from a²=a². The idiot of a Discrete Math teacher I had in college tried showing this to the class once. :sigh:

                              T Offline
                              T Offline
                              tayoufabrice
                              wrote on last edited by
                              #39

                              :laugh: As I know mathematics doesn't approve 0=0 so, the error is a²-a²=a²-a² (meaning 0=0) exactly it is a teacher who showed it to us.

                              Kornfeld Eliyahu PeterK 1 Reply Last reply
                              0
                              • Kornfeld Eliyahu PeterK Kornfeld Eliyahu Peter

                                That you do not think so it will not change the fact that, when you move from this line to the next, you actually divide by zero - (a-a)!!! More! A solution of an equation must be traversal to both direction - yours is not! a=a a²=a² This is a one-way step and is forbidden...

                                Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                                T Offline
                                T Offline
                                tayoufabrice
                                wrote on last edited by
                                #40

                                ok !! :thumbsup: My best answer[^]

                                1 Reply Last reply
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                                • T tayoufabrice

                                  :laugh: As I know mathematics doesn't approve 0=0 so, the error is a²-a²=a²-a² (meaning 0=0) exactly it is a teacher who showed it to us.

                                  Kornfeld Eliyahu PeterK Offline
                                  Kornfeld Eliyahu PeterK Offline
                                  Kornfeld Eliyahu Peter
                                  wrote on last edited by
                                  #41

                                  It has nothing to do with 0 equal to 0 or not (which is a mathematical game only), but the fact that division by zero is not permitted (or more precisely the outcome is undefined)...

                                  Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                                  "It never ceases to amaze me that a spacecraft launched in 1977 can be fixed remotely from Earth." ― Brian Cox

                                  P T 2 Replies Last reply
                                  0
                                  • Kornfeld Eliyahu PeterK Kornfeld Eliyahu Peter

                                    It has nothing to do with 0 equal to 0 or not (which is a mathematical game only), but the fact that division by zero is not permitted (or more precisely the outcome is undefined)...

                                    Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                                    P Offline
                                    P Offline
                                    PIEBALDconsult
                                    wrote on last edited by
                                    #42

                                    Yes, but the damage is done before that.

                                    Kornfeld Eliyahu PeterK 1 Reply Last reply
                                    0
                                    • Kornfeld Eliyahu PeterK Kornfeld Eliyahu Peter

                                      It has nothing to do with 0 equal to 0 or not (which is a mathematical game only), but the fact that division by zero is not permitted (or more precisely the outcome is undefined)...

                                      Skipper: We'll fix it. Alex: Fix it? How you gonna fix this? Skipper: Grit, spit and a whole lotta duct tape.

                                      T Offline
                                      T Offline
                                      tayoufabrice
                                      wrote on last edited by
                                      #43

                                      1=1 a=a <=> a/a=1 a²=a² ?? a=b <=> a/b=1 a²=b² ?? then a=b a-c = b-c ? a-a = a-a (assuming a=b and a=c) ?? Where is the division by zero ? I've added c at both sides of =

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                                      • T tayoufabrice

                                        Let read this : 1=1 a=a a²=a² a²-a²=a²-a² a(a-a)=(a+a)(a-a) a=a+a a(1)=a(1+1) 1=1+1 1=2 Where is the error ?

                                        R Offline
                                        R Offline
                                        R Giskard Reventlov
                                        wrote on last edited by
                                        #44

                                        tayoufabrice wrote:

                                        Where is the error ?

                                        In between your ears: obviously the answer is 42.

                                        T 1 Reply Last reply
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                                        • T tayoufabrice

                                          Let read this : 1=1 a=a a²=a² a²-a²=a²-a² a(a-a)=(a+a)(a-a) a=a+a a(1)=a(1+1) 1=1+1 1=2 Where is the error ?

                                          P Offline
                                          P Offline
                                          phil o
                                          wrote on last edited by
                                          #45

                                          a - a = 0

                                          You cannot get anything useful from a multiplication once it has involved a zero term.

                                          5 x 0 = 12012 x 0

                                          does not mean that

                                          5 = 12012

                                          There are two kinds of people in the world: those who can extrapolate from incomplete data.

                                          T 1 Reply Last reply
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