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  3. P is not equal to NP

P is not equal to NP

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  • S Simon P Stevens

    I came back from holiday today only to discover that Vinay Deolalikar, a researcher working at HP labs, has published a solution to the P versus NP problem[^]. He concludes that P is not equal to NP This is obviously a preliminary paper and is still to be finalised and verified, but it's cool none the less. There is some good discussion of the paper here[^] and here[^] that is more accessible that reading the paper itself.

    Simon

    P Offline
    P Offline
    peterchen
    wrote on last edited by
    #6

    Simon P Stevens wrote:

    P is not equal to NP

    Well, damn. So many problem that could be so simple...

    Agh! Reality! My Archnemesis![^]
    | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

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    • B Baconbutty

      What on earth? How wrong can one person be? I think he will find that in the days of decimalisation in the UK, the decimal currency was refered to as New Pence to distinugish it from proper currency. e.g. This chocolate bar cost 34 New Pence (34NP) As the years moved on the "New" gradually disappeared and the bar cost 34P So, without creating a document of over 100 pages full of mathematical gunk I have shown that P is in fact equal to NP. Where's my doctorate?

      P Offline
      P Offline
      peterchen
      wrote on last edited by
      #7

      Baconbutty wrote:

      Where's my doctorate?

      Well, where's your paper? ;P

      Agh! Reality! My Archnemesis![^]
      | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

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      • P peterchen

        Baconbutty wrote:

        Where's my doctorate?

        Well, where's your paper? ;P

        Agh! Reality! My Archnemesis![^]
        | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

        B Offline
        B Offline
        Baconbutty
        wrote on last edited by
        #8

        I published it just then on CP, which is not equal to C, but I'm saving that proof for my professorship thesis.

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        • B Baconbutty

          What on earth? How wrong can one person be? I think he will find that in the days of decimalisation in the UK, the decimal currency was refered to as New Pence to distinugish it from proper currency. e.g. This chocolate bar cost 34 New Pence (34NP) As the years moved on the "New" gradually disappeared and the bar cost 34P So, without creating a document of over 100 pages full of mathematical gunk I have shown that P is in fact equal to NP. Where's my doctorate?

          M Offline
          M Offline
          Mark_Wallace
          wrote on last edited by
          #9

          Baconbutty wrote:

          Where's my doctorate?

          Sorry, but you got an F, because you failed to take inflation into account.

          I wanna be a eunuchs developer! Pass me a bread knife!

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          • B Baconbutty

            On an entirely unrelated topic - I got myself a Blackberry 9700 at the weekend. Cheers for the info you gave - i reckoned if ita good enough for you/ your missis (I forget who has the 9700 and the Storm2) that's a sound enough reason. Ta Only had it a day or so and already I wonder how I managed without one for all these years.

            D Offline
            D Offline
            Dalek Dave
            wrote on last edited by
            #10

            There are so many great features! I like the barcode, you show it, I photo it and that gives me all the links to you! Instant messaging, very secure too, which is why Police States hates it.

            ------------------------------------ I will never again mention that I was the poster of the One Millionth Lounge Post, nor that it was complete drivel. Dalek Dave CCC League Table Link http://www.bellcross.co.uk/CCC.htm[^]

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            • P peterchen

              Simon P Stevens wrote:

              P is not equal to NP

              Well, damn. So many problem that could be so simple...

              Agh! Reality! My Archnemesis![^]
              | FoldWithUs! | sighist | WhoIncludes - Analyzing C++ include file hierarchy

              L Offline
              L Offline
              Lost User
              wrote on last edited by
              #11

              And cryptography would die..

              1 Reply Last reply
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              • S Simon P Stevens

                I came back from holiday today only to discover that Vinay Deolalikar, a researcher working at HP labs, has published a solution to the P versus NP problem[^]. He concludes that P is not equal to NP This is obviously a preliminary paper and is still to be finalised and verified, but it's cool none the less. There is some good discussion of the paper here[^] and here[^] that is more accessible that reading the paper itself.

                Simon

                C Offline
                C Offline
                cptKoala
                wrote on last edited by
                #12

                How come all I can think of right now is Shakespeare? To P or N(to)P, that is the question...

                W 1 Reply Last reply
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                • B Baconbutty

                  What on earth? How wrong can one person be? I think he will find that in the days of decimalisation in the UK, the decimal currency was refered to as New Pence to distinugish it from proper currency. e.g. This chocolate bar cost 34 New Pence (34NP) As the years moved on the "New" gradually disappeared and the bar cost 34P So, without creating a document of over 100 pages full of mathematical gunk I have shown that P is in fact equal to NP. Where's my doctorate?

                  L Offline
                  L Offline
                  Luc Pattyn
                  wrote on last edited by
                  #13

                  Baconbutty wrote:

                  Where's my doctorate?

                  Last time I looked it was on eBay, highest bid so far was from a Zimbabwean student for 9,231,000,000 ZWD. If I'm not mistaken that's around 2.3 (new) pence. :)

                  Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum

                  Please use <PRE> tags for code snippets, they preserve indentation, and improve readability.

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                  • S Simon P Stevens

                    I came back from holiday today only to discover that Vinay Deolalikar, a researcher working at HP labs, has published a solution to the P versus NP problem[^]. He concludes that P is not equal to NP This is obviously a preliminary paper and is still to be finalised and verified, but it's cool none the less. There is some good discussion of the paper here[^] and here[^] that is more accessible that reading the paper itself.

                    Simon

                    L Offline
                    L Offline
                    Lost User
                    wrote on last edited by
                    #14

                    Whew! Thank goodness for that - it is a reductio that P cannot equal NP because it would mean the end of logic and the end of the world;

                    It’s not because things are difficult that we do not dare, it’s because we do not dare that things are difficult. ~Seneca

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                    • C cptKoala

                      How come all I can think of right now is Shakespeare? To P or N(to)P, that is the question...

                      W Offline
                      W Offline
                      WillemM
                      wrote on last edited by
                      #15

                      Come again? To pee or not to pee? If you gotta go, you gotta go...

                      WM. My blog

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