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You should be too concentrated to tell the difference

my careers adviser's prediction was assuring, but I don't trust him. About 10/110 in my school get over 90 every year, highest last year was 97.05, and the year before was 99.60. subject, assessment rank, trials rank, trial mark Eng(adv) (13/22) (7/22) 54% (think the class ranged from 10...

vow, any hints on graph sketching? I always find it time consuming

but I thought you only need to find the correct answer for integrals

hmm working backwards: Idiots are humans humans include (name) therefore (name) is an idiot

and as the good postmodernist we all are, we take a mixture of them all, or alternatively see them just as good as each other

oh, .. I thought you meant top of the list :(

it's just like how you do a x=sin(t) substitution to integrate something like 1/sqrt(1-x^2) with hyperbolic substitutions you do a x=cosh(t)=[e^(t) + e^(-t)]/2 subsitution sinh(t)=[e^(t) - e^(-t)]/2 other hyperbolic functions such as tanh could be defined accordingly some...

weird.. that's defying the laws of probability.. we're assuming that people don't think when they vote, so the number of votes for each option should be approximately equal

VCE specialist maths? GCE A/AS levels? though, from memory they have vector questions involving Dot product or cross product. try...

hmm... you could always dig out a non HSC paper if you want surprises

What new question could they possibly conjure out of the riemann zeta? Fosweb: gamma(x) = integral {0-> infinity} t^(x-1)*e^(-t) dt it turns out that gamma(x) = (x-1)!

oh don't think so.. maybe ln(2) this time? or did that appear before? the Gamma function? so harder polynomial question? I would love a geometry Q 8 though

That's not an issue To be a good calculatorist, you should not know which keys to punch before the calculation and not remember what you've press afterwards.

Hmm probably repeating what you know, I don't know better methods :( I sqrt(x^2 - 8x) dx = I sqrt[ (x-4)^2 - 16 ] dx since you don't want to do it by parts we have hyperbolic substitution, definitions cosh(t)= [e^x + e^(-x)]/2 , sinh(t)= [e^x - e^(-x)]/2 let (x-4) = 4cosh(t), dx =...

Turtle, how long did you take to finish the paper?

following that line, I heard they allowed one calculator which does definite integrals

goto UAC

highest raw was 49.5/50.0 last year Things happen....

hey, turtle which calculator did you use?