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  1. seanieg89

    Brawl

    Haha cool. Free now for a quick 1v1 sesh?
  2. seanieg89

    Brawl

    Haha I'm an ultra-competitive person so I love destroying people 1v1 but smash is fun no matter what.
  3. seanieg89

    Brawl

    Fo shiz.
  4. seanieg89

    Brawl

    Yep, get it. I've only got two weeks of procrastination left before the most hectic 4 years of my life so far begin.
  5. seanieg89

    HSC 2012 MX1 Marathon #2 (archive)

    Re: HSC 2012 Marathon :) No. The whole point of the question is to prove that it IS differentiable at zero. And twice differentiable at zero. Etc.
  6. seanieg89

    HSC 2012 MX1 Marathon #2 (archive)

    Re: HSC 2012 Marathon :) Induction is a good way to do it, but x=0 is not a 'cusp'.
  7. seanieg89

    Brawl

    "come back when you're ready to fight"
  8. seanieg89

    HSC 2012 MX1 Marathon #2 (archive)

    Re: HSC 2012 Marathon :) The question you are asking does not make sense, there is no x involved in the equation f(0)=0. My question is just asking to show that the piecewise defined function f is infinitely differentiable at x=0, with all derivatives zero. This is just an exercise in first...
  9. seanieg89

    What are your rituals/routines before an exam?

    Listen to metal to pump up.
  10. seanieg89

    Australian Mathematics Competition 2012

    Not a clue mate sorry. At a guess something like a cutoff of 115? I can't really remember how difficult it gets.
  11. seanieg89

    Australian Mathematics Competition 2012

    HDs in early high school, prizes in late high school. (I don't think I ever got full marks.)
  12. seanieg89

    Australian Mathematics Competition 2012

    t=401 Nice question!
  13. seanieg89

    itt drinking games

    Kings, Goonturion, Beer brawl (Get a couple of kegs of beers, play super smash bros brawl 4player, every time you die you have to drink a schooner. You are not allowed to pick up your controller again until you are done, so if you are a bitch it will accumulate!).
  14. seanieg89

    Math books.

    Mostly writing pads.
  15. seanieg89

    What is your 'Maths Exam' pen?

    http://www.stabilo.com/pages-com/products/point-88/
  16. seanieg89

    Is zero an element of the Natural Numbers?

    "Number" itself is not a strict concept. Zero is certainly an integer in a very concrete strict sense.
  17. seanieg89

    Is zero an element of the Natural Numbers?

    The issue is hardly a deep philosophical one... A natural number is just what we choose to define a natural number to be. There is no correct answer, and professional mathematicians use whichever convention is convenient. Their usage is usually pretty clear from context.
  18. seanieg89

    Brawl

    sweet :).
  19. seanieg89

    Brawl

    Yeah man, I don't play it that competitively so I mess around with most characters. My best chars would be MK, Diddy, Falco probably. Keen to play sometime mirakon?
  20. seanieg89

    Brawl

    You should! It would be crazy cheap now.
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