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Well... the answers are equivalent. You can even do it graphically, and... yeah. You can even say a solution is: \theta = \pi n - \frac{\pi}{2} Which is the same thing again.

his first line of latex code

Got it: \frac{2}{3} \sqrt{k+1}\left ( \frac{k\sqrt{k}}{\sqrt{k+1}}+1 \right ) = \frac{2}{3}k\sqrt{k} + \frac{2}{3}\sqrt{k+1} \neq \frac{2}{3}k\sqrt{k} + \sqrt{k+1}

and you get 0 \geq 1 how?

not sure if srs

*blank stare*

I think it's obvious that's where my chain of questioning would end up.

so much money wasted could've been spent in i dunno... make clubs and societies free to join instead of paying what is it, $100 or so to be able to have the chance to join clubs and societies at usyd?

Yeah well you do realise that posts in Non-School where you can read (some) of the wonderful stories with me and my secret crushes don't actually count towards post count. Moreover, UNSW has a perfectly good Arts degree - and why externally transfer when an internal transfer is much easier to do?

Trolls? yeah you wish mate 11000 odd posts of helpful, informative posts that have helped students across this great state in their various troubles

let this be a lesson for me: do not attempt maths in english mode. my bad

oh wait sorry x^2 + y^2 = 7M means that x^2 + y^2 = 7, M = 1 can't be other way around (as then 1 = 7) (sorry, was in english mode)

is it 7 | x^2 + y^2 so 7M = x^2 + y^2 but as 7 is prime, we know that x^2 + y^2 = 1 (with M = 7) or x^2 + y^2 = 7 (with M = 1) by unique prime factorisation and then argue from there?

huh what i think you mean "has no solution", or "this is impossible" Your field has 7 elements: 0, 1, 2, 3, 4, 5 and 6. There's no imaginary numbers here.

AHAHAHAHAHAHA i have to admit, i burst out laughing

you may define a probabilistic function of n variables where each variable is a certain place that you or her frequent, and then if you maximise this function via Maple, you can determine the most likely place you might "accidentally" bump into each other :p

...to stalk that indian chick got it. :p

Well... I can tell you what my former number one secret crushes are probably all doing out with their boyfriends looking into each other's eyes smiling, and being fulfilled in each other's presence finding companionship and mateship at a deeper level realising, that when they hold each...

wait engineers australia is a thing? /misses the point

USyd? unsw arts not good enough for you