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A (Correct) Poincare Proof!?

aphyscher writes "About a year ago, there was an announcement that M.J. Dunwoody had proved the (in)famous Poincare conjecture. His paper turned out to have a slight problem, and so it remained unsolved... until perhaps now! Sergey Nikitin has posted a preprint of what may perhaps be an actual proof."

25 of 318 comments (clear)

  1. Hey by Anonymous Coward · · Score: -1, Offtopic

    Yooooooooooo!

  2. Sad news ... Stephen King dead at 55 by Anonymous Coward · · Score: -1, Offtopic



    I just heard some sad news on talk radio - Horror/Sci Fi writer Stephen King was found dead in his Maine home this morning. There weren't any more details. I'm sure everyone in the Slashdot community will miss him - even if you didn't enjoy his work, there's no denying his contributions to popular culture. Truly an American icon.

    1. Re:Sad news ... Stephen King dead at 55 by Anonymous Coward · · Score: -1, Offtopic

      You beat me by two minutes.

    2. Re:Sad news ... Stephen King dead at 55 by Trusty+Penfold · · Score: -1, Offtopic

      There weren't any more details

      I have more details, which this margin is too small to contain.

    3. Re:Sad news ... Stephen King dead at 55 by Stephen+King · · Score: -1, Offtopic

      No, I'm not.

      --
      Karma: Undead.
    4. Re:Sad news ... Stephen King dead at 55 by Stephen+King · · Score: -1, Offtopic
      No, I'm not.


      And the *#$&@ filter is still lame!

      --
      Karma: Undead.
  3. Homer sez by Anonymous Coward · · Score: -1, Offtopic

    Mmmmm. Donuts!

  4. Sad news ... Stephen King dead at 55 by Anonymous Coward · · Score: -1, Offtopic

    I just heard some sad news on talk radio - Horror/Sci-Fi writer Stephen King was found dead at his Maine residence this morning. Apparently, Mr. King was out trimming some hedges in his yard when he was arrow-shot by a group of Mohawk Indians. I'm sure he will be missed by the Slashdot community - even if you didn't enjoy his work, chances are that his special brand of Arabica coffee woke you up in the morning. Truly an American icon.

  5. OT your sig by darkweasel · · Score: -1, Offtopic

    I'm opposed to school vouchers. How would a maximum income limitation solve that? Actually I would not be opposed to max income limits.

    --
    .sig.
  6. Re:Someone throw cold water on my face by I'm+not+a+script · · Score: 0, Offtopic

    Microsoft
    Visual Studio.net

    See what develops.

    Try it now.
    Free online hosted session.


    Click here.

    Slashdot is proud to be associated with Microsoft.
    Together, for better software.

    --
    kthx
  7. Wow.. by Anonymous Coward · · Score: -1, Offtopic

    That's nice, but how does this help me download porn?

  8. Very interesting by Anonymous Coward · · Score: -1, Offtopic

    If God had a grudge, what would it be
    And would you run in zig zags
    If you were faced with Him in all His weaponry
    What would you ask if you had just one question
    Yeah, yeah, God is irate
    Yeah, yeah, God is mad
    Yeah, yeah, yeah, yeah, yeah
    What if God sniped one of us
    Pumping gas like one of us
    Just a stranger on the bus
    Trying to make His way home
    If God had a gun, what would it look like
    And would you want to die
    If dieing meant that you would have to believe
    In things like Vengeance and in Santa and the Elves
    And all the Reindeer and...

    Yeah, yeah, God is irate
    Yeah, yeah, God is mad
    Yeah, yeah, yeah, yeah, yeah
    What if God sniped one of us
    Pumping gas like one of us
    Just a stranger on the bus
    Trying to make His way home
    Tryin' to make His way home
    Back up to Heaven all alone
    Sniper's callin' on the phone
    'Cept his number comes up as unknown

    Yeah, yeah, God is irate
    Yeah, yeah, God is mad
    Yeah, yeah, yeah, yeah, yeah
    What if God sniped one of us
    Pumping gas like one of us
    Just a stranger on the bus
    Trying to make His way home
    Just tryin' to make his way home
    Like a laid off dotcom drone
    Back up to Heaven all alone
    Just tryin' to make his way home
    Sniper's callin' on the phone
    'Cept his number comes up as unknown

  9. Re:ANNULUS by Anonymous Coward · · Score: -1, Offtopic

    even more amusing (if you read the given link to example of rubber band and doughnut [annulus]) that some old-timers used to try to starve off blood supply to hemorrhoids by wrapping rubber band around their bases. Score: -2 slightly off topic & VERY DISGUSTING

  10. Re:Mathematical Proof by Tenebrious1 · · Score: 1, Offtopic



    ... I think the rest of us would be satisfied by a videotape instead.

    As long as it's not quicktime or other proprietary format.

    --
    -- If god wanted me to have a sig, he'd have given me a sense of humor.
  11. My favorite way to prove God by kenp2002 · · Score: 0, Offtopic

    It's simple

    N=N+1

    Therefore God must exist.

    --
    -=[ Who Is John Galt? ]=-
  12. Re: Your sig by Anonymous Coward · · Score: -1, Offtopic

    How would having limited income make me accept vouchers? I don't want my money going to private schools.

  13. Jesus Man! by kenp2002 · · Score: 1, Offtopic

    Do you realize you are bordering on 1000 posts!? Your a maniac! :)

    --
    -=[ Who Is John Galt? ]=-
    1. Re:Jesus Man! by elocutio · · Score: 0, Offtopic

      Do you realize that you posted, like, 23 times, TODAY!? You're even more maniacal! :D

  14. Re: Your sig by CommieLib · · Score: 0, Offtopic

    What I mean is a maximum limitation to be eligble for the voucher (perhaps I need to revise my sig), i.e., you cannot qualify for a voucher unless you can demonstrate need.
    The purpose of the argument is to demonstrate that the real objection is not about quality of education, it's about the powerful in this country staying powerful by limiting the choices of the less powerful.

    --
    If your bitterest enemies are people who hack the heads off civilians, then I would say you're doing something right.
  15. Math Chicks by hymie · · Score: 0, Offtopic

    Danica McKellar, who played Winnie Cooper on The Wonder Years, has a degree in mathematics from UCLA.

    1. Re:Math Chicks by 3waygeek · · Score: 1, Offtopic

      Also, Teri Hatcher, IIRC, majored in math before going into acting. A natural choice, since her folks are both geeks (dad's a physicist, and mom was a programmer).

  16. Re: Your sig by Anonymous Coward · · Score: -1, Offtopic

    I understand your concern, but I think we just need to make the public school system independent enough to be run with integrity and fairness. I also believe that giving vouchers would undermine a solid public education system (even if we actually had one). But I do understand your perspective.

  17. Re: Your sig by Luyseyal · · Score: 0, Offtopic
    Does "solid education system" reduce to "all schools are good"? If so, then many voucher advocates would agree with you. But they would disagree when you tell them children in failing schools right now should be forced to stay there until the district or state gets its proverbial shit together.

    It takes a long time to turn around a failing school. Having a solid educational foundation is critical for elementary school children in setting the tone for their future in education. Those kids don't have 5 years to wait on the district. They need a solution now.

    That said, vouchers are only one part in a total school system solution. Here are some things I thought of off the top of my head. (FWIW, I'm a single parent of a 6 year old who attends a National Blue Ribbon public elementary school.)

    • Teachers should have to meet tougher requirements to teach in low-performing schools
    • They should make more money than teachers at better schools
    • Classroom sizes should be lower in low-performing schools
    • Teachers should be encouraged to send their own children to their school through incentives
    • Those who relocate into the school's neighborhood should have their moving expenses paid for
    • All teachers should be required to publish syllabi for their classes including a list of weekly assignments. These documents must be signed and returned by the parent[s].
    • A myriad of volunteer opportunities should be extended to parents: reading aloud to the kids, encouraging parents to send snacks to all the kids in the classroom, having regular plays or musicals with parent participation, helping with field trips, etc.
    • Regular PTA meetings / potlucks
    • Regular dialog sessions between parents and administration
    • And a bjillion more... as I said, vouchers are only part of the immediate solution. Most of these other things take time to develop.

    As we all know, good schools are only 50% of education. The other 50% is a good home. Districts can't solve those problems, but they can help by encouraging parents who do care to participate in ways that help more children than just their own.

    Cheers,
    -l

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  18. Re:I won't believe the proof until... by JamesHarris · · Score: 0, Offtopic

    Sigh. Someone flamed me, and did it anonymously. If you followed the flame link and are curious about what mathematical work could generate so much heat, then look at http://groups.msn.com/AmateurMath, as I'm one of the most well known people in math circles that most of you have probably never heard of. Oh, and after you look around you should check out a Java implementation of THE prime counting function at http://groups.msn.com/AmateurMath/page.msnw?&pss=k . (Yes I'm trying to make lemonade out of a lemon.) James Harris

  19. Re:James Harris is a well-known sci.math crank. by JamesHarris · · Score: 0, Offtopic

    Flamed again. I guess I'm wearing a sign "Flame me on SlashDot" or something. Um, I'm less than interested in dealing with mad mathematicians on SlashDot, any advice? Can anyone offer some help? Or is flaming standard operations here?