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The 23 Toughest Math Questions

coondoggie sends in a Network World post that begins "It sounds like a math phobic's worst nightmare or perhaps Good Will Hunting for the ages. Those wacky folks at the Defense Advanced Research Projects Agency have put out a research request it calls Mathematical Challenges, that has the mighty goal of 'dramatically revolutionizing mathematics and thereby strengthening DoD's scientific and technological capabilities.' The challenges are in fact 23 questions that, if answered, would offer a high potential for major mathematical breakthroughs, DARPA said." Some of the questions overlap with the Millennium Prize Problems of the Clay Mathematics Institute, which each carry a $1M prize.

29 of 340 comments (clear)

  1. The answer by Anonymous Coward · · Score: 5, Funny

    42

    1. Re:The answer by Anonymous Coward · · Score: 3, Funny

      I'm rather unhappy that I only got 11 of the 23 right.... guess my math skills are getting rusty.

    2. Re:The answer by Yvan256 · · Score: 5, Funny

      If you think you're unhappy.... I got 35 of the 23 questions right and I don't even know how I did that.

    3. Re:The answer by asylumx · · Score: 3, Funny

      If you had shown your work, you would have gotten partial credit!

  2. Like high school all over again. by NotBornYesterday · · Score: 5, Funny

    Does anyone else here feel like we're being asking us to do someone else's math homework for them?

    --
    I prefer rogues to imbeciles because they sometimes take a rest.
    1. Re:Like high school all over again. by Catil · · Score: 5, Funny

      Yes, except we won't get paid this time.

    2. Re:Like high school all over again. by TheLostSamurai · · Score: 4, Funny

      Yes, except we won't get paid this time.

      Don't you mean we won't get beat up if we don't?

      --
      I am Jack's complete lack of surprise.
  3. Re:Here's a tough one. by larry+bagina · · Score: 5, Funny

    How did the mathematician solve for constipation?

    He worked it out with his pencil!

    --
    Do you even lift?

    These aren't the 'roids you're looking for.

  4. Re:Come together right now by rugatero · · Score: 3, Funny

    Or are we not as smart as we say we are?

    Maybe you not smart. Me think good.

    --
    This comment is for entertainment purposes only. Any similarity to real insight or information is purely coincidental.
  5. Re:Here's a toughy by IceCreamGuy · · Score: 5, Funny

    Dude, this question is pretty irrelevant, I mean, when would a situation like that ever arise?

  6. Re:Here's a tough one. by Merls+the+Sneaky · · Score: 4, Funny

    Why?

    "Because calculators are a pain in the ass."

  7. Re:I have a challenge for the DoD: by Gothmolly · · Score: 3, Funny

    What ads? Or are you some sort of IE user?

    --
    I want to delete my account but Slashdot doesn't allow it.
  8. Re:I have a challenge for the DoD: by Anonymous Coward · · Score: 1, Funny

    luckily they encoded the file with ASCII so Linux users can decode it with ...
    strings DARPA-BAA-08-65.doc | less

  9. Re:Here's a tough one. by SpinyNorman · · Score: 3, Funny

    Not as much as using logs.

  10. Re:no by Nathrael · · Score: 1, Funny

    2+3=5

    Hail Eris! All hail Discordia!

    --
    A good education is a bit like a STD - it makes you unsuitable for a lot of jobs and gives you a desire to spread it.
  11. Re:Come together right now by iocat · · Score: 5, Funny

    Huh... I just figured out a neat, elegant solution to #17, but there's not quite enough space in this margin to fit it in...

    --

    Dude, I think I can see my house from here.

  12. Re:Come together right now by morgan_greywolf · · Score: 2, Funny

    Surely there are enough nerds on slashdot to figure these out. Or are we not as smart as we say we are?

    You must be new here.

  13. Re:no by erstazi · · Score: 4, Funny

    77 is better. You get 8 more.

  14. Re:They missed one by Jade+E.+2 · · Score: 4, Funny

    Oooh, I remember that one. If a train leaves Chicago at 8:30 headed for Denver traveling at 45 MPH, and at 8:45 it's parent company declares bankruptcy because Congress refused to bail out the bank that owned a controlling stake in them, and it's going the wrong direction due to a glitch in one of the two data centers that handle the entire nations routing, and the train derails in Pennsylvania at 9:00 due to track damage that was never repaired from the last hurricane, killing most of the people on board, where do they bury the survivors?

    I can't believe they left that off the list!

  15. Cool! by Kj0n · · Score: 3, Funny

    Now I know what to do this evening.

  16. Re:Did they get any of my favorites? by Whiteox · · Score: 2, Funny

    The best I've heard is:

    If Carol has 5 oranges, and
    Ted has 7 apples, and
    Sue has 3 bananas, then

    (wait for it)....

    How many nuts does Bill have?

    --
    Don't be apathetic. Procrastinate!
  17. Re:Benefits the NSA by The+Great+Pretender · · Score: 3, Funny

    Especially as your user name 'the donger' is a little trickier than that of Mr. C. R. Culver at christopherculver.com. I wonder how quickly they'll find him...

    --
    A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort.
  18. Re:Come together right now by The+Great+Pretender · · Score: 2, Funny

    Personally, I think a more useful and trickier math question is 'You have $2.17 and the 6-pack of beer costs $7.99, how do you buy the beer?' That answer has to be worth a 1 million dollars, or at least $5.82.

    --
    A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort.
  19. wrong by thermian · · Score: 4, Funny

    For any result greater than 3 the answer is 'A suffusion of yellow'

    --
    A learning experience is one of those things that say, 'You know that thing you just did? Don't do that.' - D. Adams
  20. Re:Come together right now by Hurricane78 · · Score: 2, Funny

    We need things that make us go!

    Can you make us go?

    Then we strong. And smart! *huhuhuhuhu*

    --
    Any sufficiently advanced intelligence is indistinguishable from stupidity.
  21. Re:Come together right now by suggsjc · · Score: 2, Funny

    Ok, first you invest that money in the stock market...nevermind.

    --
    When I have a kid, I want to put him in one of those strollers for twins and then run around the mall looking frantic.
  22. Re:Come together right now by geobeck · · Score: 2, Funny

    Huh... I just figured out a neat, elegant solution to #17, but there's not quite enough space in this margin to fit it in...

    Yeah right, Pierre. You have no idea how much confusion your little joke is going to cause, do you?

    --
    Find environmentally and socially responsible products on http://buy-right.net
  23. This sentence... wow. by clone53421 · · Score: 2, Funny

    So if you have ever wanted to settle the Riemann Hypothesis, which I won't begin to describe but it is one of the great unanswered questions in math history, experts say. Or perhaps you've always had a theory about Dark Energy, which in a nutshell holds that the universe is ever-expanding, this may be your calling.

    I can't really call it a sentence, because somehow it turned into two of them... and it doesn't really work like that.

    --
    Alexander Peter Kristopeit bought his basement from his mommy for one dollar.
  24. The Real Answer by isBandGeek() · · Score: 2, Funny

    It's over 9000!