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  1. J

    Help factorizing (RSA Encryption)

    You'd probably be better off trying to solve the Reimann hypotosis.
  2. J

    Wtf Happens To 2 U Maths!

    But you wouldn't really be doing a six unit subject - you'd be doing 2 units of General Math + 4 unit math (or 2 units ext1 and 2 units ext2), right?
  3. J

    Help factorizing (RSA Encryption)

    With a heck of a lot of computing power(and a good factoring algorithm) Btw, are you sure it was this number? I don't think it has been factored yet:confused:
  4. J

    "insert system diskette" error

    It should work - start up the computer with the CD in (first check that the BIOS is set to boot off CD), then you should just follow the prompts.
  5. J

    "insert system diskette" error

    You don't have to format to re-install windows do you?
  6. J

    "insert system diskette" error

    What about re-installing windows??
  7. J

    Have You Ever Cheated In An Exam

    Also one time in electronics, i took an extra test paper and gave it to a friend in the other class who was doing the test the next day :D
  8. J

    Have You Ever Cheated In An Exam

    Haha, i remember when we had the old macs at our school, and i found out a way to get into other people's files, and i copied an assesment from the top student's files :D
  9. J

    how?

    I don't think you can change the envelope icon - it says down the bottom what the different icons mean. An envelope with a hole in the middle means that you have posted in the thread. To add a pic under your username, click on user cp up the top, then go edit options, and scroll to the bottom...
  10. J

    Help factorizing (RSA Encryption)

    We should have a BoS distributed computing effort to factor these numbers - a bit like GIMPS, but on a smaller scale.
  11. J

    Help factorizing (RSA Encryption)

    Are you going to break this by hand as well??
  12. J

    half yearly exams soon

    And did you top all your school math assessments with no studying at all?
  13. J

    Studying for maths?

    "No expectations no disappointments." :)
  14. J

    half yearly exams soon

    Then why isn't he winning some money? http://www.rsasecurity.com/rsalabs/challenges/factoring/index.html
  15. J

    half yearly exams soon

    Are you serious?
  16. J

    Polynomials

    There is a formula: cos xcos y = 1/2[cos(x+y) + cos(x-y)] Proof LHS = cos xcos y =(1/2)*2cos xcos y =1/2[cos xcos y - sin xsin y + cos xcos y + sin xsin y] =1/2[cos(x+y) + cos(x-y)] =RHS
  17. J

    Wtf Happens To 2 U Maths!

    What about General? Can you accelerate General Math, then do 4 unit in yr 12 and have them all count??
  18. J

    Antivirus Progs

    What's wrong with Norton?
  19. J

    Ok Where Is My Recycle Bin

    Hmm.. have you tried refreshing your desktop? Go to your desktop and press F5.
  20. J

    Ok Where Is My Recycle Bin

    Download this: http://www.mvps.org/sramesh2k/reg/XP_Show_Recycle_Bin.reg Run it, and when it says "Are you sure you want to add the information in ... to the registry", click yes.
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