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Yep, I know - I feel there's enough evidence and I've spoken to others about it and they agree. That being said, I haven't actually got the marks for this particular assessment back yet, let's just say I have a strong feeling that something might not be right. Also, should I perhaps bring this...

Table A3 is to do with ATAR scaling. Just sayin'. I agree with the people saying they don't need to understand the system in detail, BUT they need to know enough so that they're not spreading misinformation. IMO, not being told anything at all is better than being told something that's entirely...

Hypothetically, if I felt the marking of one of my assessments has been/will be affected by bias and hypothetically had reasonable evidence to demonstrate such, hypothetically, who would I talk to about fixing that? (Hypothetical situation of course guize.)

z=\frac{1}{2} \pm \frac{\sqrt{3}}{2}

Yes please!

tut tut, forgot to test for theta=180 :p

I feel the same but worse - On Saturday I spent basically all day lying in bed being sad that after nearly 13 years, school's finally coming to an end.

Doesn't need to be an integer. It's just the amplitude of that particular trig function - i.e. the function will oscillate between a and -a. For this particular question A=sqrt(3)

Not true - some schools have sought exemptions from the Teachers Federation (e.g. the primary school my mum works at)

The year 9 kids photo looks like a mugshot. But hey, making the IMO team at the age of 15 is pretty damn impressive.

The actual HSC ones. I spent a good few hours downloading them all and renaming them in a consistent way, so I figured I'd save others the trouble of doing that too.

Here they are https://dl.dropbox.com/u/32043315/HSC%20English%20%28Advanced%29.rar https://dl.dropbox.com/u/32043315/HSC%20Music.rar https://dl.dropbox.com/u/32043315/HSC%20MX1.rar https://dl.dropbox.com/u/32043315/HSC%20MX2.rar https://dl.dropbox.com/u/32043315/HSC%20Physics.rar I didn't both...

Powlmao, if you can download them from here and then reupload them, that'd be great. I'll need to delete them once you've got them because I haven't got much space left on my dropbox account. I'll also upload a neatly organised archive of the all the relevant HSC exam papers/notes/marking...

Is there any way you can upload files to mediafire without making an account? I know there used to be, but I can't seem to find it...

Either way works, although personally I find changing limits is easier and quicker. Just make sure that if you're not changing limits to evaluate the integral as an indefinite integral first, because if you leave the limits there but make the substitution not only will you confuse yourself, but...

That's worded terribly. Basically it's saying that if you're rotating the area about a point that is inside/on the edge of the area, you'll get slices that are disks. Whereas if it's outside the area you'll get a slice that's an annulus because there's a gap between the area and the axis of...

Sounds good!

But, as you said, that only applies to purely imaginary roots. The question simply says complex roots and if z=a+ib, zbar=a-ib, -z=-a-ib and -zbar=-a+ib. They're all different, so I'm leaning towards 6 roots, but I'm not 100% sure.

Cheers!

Ahh okay, so I'll end up spending most of my time in seminars. Perfect! :D