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  1. KFunk

    Science (adv. math)

    Are adv. math students, or advanced science students in general, able to do an arts major along with their main science major?
  2. KFunk

    Allnighter

    In actuality my grammar does suck. But this little slogan allows me to gain the upper hand with it ;).
  3. KFunk

    Allnighter

    Yet another innocent victim falls into the trap... sucks to be you :P http://www.bustedtees.com/product.php?name=yourretarded P.S. melsc, if you are going to correct people on punctuation then use the correct spelling i.e "retarded"
  4. KFunk

    Allnighter

    I've done a few late night essays but I havn't done any all nighters. One of the more amusing ones is a mate of mine who started his 2500 word pomo essay the morning it was due :P.
  5. KFunk

    Average marks

    90% after the last two. I'm hoping to pull that up in this next one (provided I don't make stupid mistakes...).
  6. KFunk

    Proof that 1+1=2

    Dude, the big guns are out now...
  7. KFunk

    Trig Integration

    If you use the substitution u=tanx as shafqat suggested then you should end up with: &int; 1/(1/2 + u<sup>2</sup>) - 1/(1+u<sup>2</sup>) dx which gives you: (&radic;2)tan<sup>-1</sup>&radic;2.u - tan<sup>-1</sup>u so when you sub in u = tanx you get your answer...
  8. KFunk

    Essays

    English essays suck. Discuss. [25 marks]
  9. KFunk

    last qu on 1986 paper

    I think you lost a sin@ somewhere towards the end there.
  10. KFunk

    O! (that's zero factorial)

    It's largely a matter of how it is defined but as rama_v said it's partly to do with the formula for the number of possible selections and the fact that you can arrange zero objects in 1 way.
  11. KFunk

    Help with integration

    Try integration by parts: &int; sin(log<sub>e</sub>x) dx = &int; Sin(lnx).1 dx = &int; uv' dx = uv - &int; u'v let v' = 1, v =x ------> u=sin(lnx) , u' = cos(lnx)/x &int; sin(log<sub>e</sub>x) dx = xsin(lnx) - &int; cos(lnx).x/x dx (apply the same method of int. by parts to &int...
  12. KFunk

    BIG NAMES in 05

    Word. ..........
  13. KFunk

    i hate parametrics

    For the unenlightened:
  14. KFunk

    hot new young star

    Either Keith is called Tiffany or Keith stands to profit in some way.
  15. KFunk

    'le conical sections'

    x<sup>2</sup>/a<sup>2</sup> + y<sup>2</sup>/b<sup>2</sup> = 1 , x=ae e<sup>2</sup> + y<sup>2</sup>/b<sup>2</sup> = 1 y = &plusmn;&radic;(b<sup>2</sup>(1 - e<sup>2</sup>)) =&plusmn;b&radic;(1 - e<sup>2</sup>) P and Q lie on a vertical line hence the distance between them is |y<sub>p</sub> -...
  16. KFunk

    very curious

    Hey dude, here's the gist: y = log<sub>e</sub>x ---------> x = e<sup>y</sup> I'll take that question from the cambridge 18 b) 28 as an example. (Find &int; lnx dx between 1 and a) At x=a , y=lna . Draw the perpendiculars from the x and y axis to (a,lna) and think in terms of a...
  17. KFunk

    Sigur Ros tour (merged)

    It's on the second last day of my trials. I think I'm going to have to take the chance and get a ticket. I've really been wanting to see Sigur Ros live in concert. The Enmore is a nice venue for it too seeing as it's a fairly intimate setting (downside of this setting being the limited number of...
  18. KFunk

    Trials!!!

    I'll probably put some work into them after our 3/4 yearlies in wk 6.
  19. KFunk

    Integration Question

    Perhaps we should send a letter to the editor correcting them?
  20. KFunk

    Conics question

    Haha. Please tell me you didn't just walk into that trap... :P EDIT: See website http://www.bustedtees.com/product.php?name=yourretarded
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