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  1. Trebla

    Is HSC chemistry a lot different compared to Prelim Chemistry ?

    I really wish they teach the electron transfer mechanisms of some reactions in HSC chemistry rather than uni. It would intuitively explain so much of the reactions in organic chemistry as well as why acids and bases react the way they do in the HSC course.
  2. Trebla

    Prelim 2016 Maths Help Thread

    Yeah it can be, by considering only the magnitudes of the sides of the triangle on the number plane then applying the relevant identities of each quadrant (e.g. sin(π-θ)=sin θ)). Applying Pythagoras' theorem then cleans it up, which is in essence deriving the trig identity.
  3. Trebla

    Is HSC chemistry a lot different compared to Prelim Chemistry ?

    That's kinda HSC Science in general. You don't learn the concepts properly until uni.
  4. Trebla

    Women-only ‘pink carriages’ - Aussie trains

    So it's the victim's fault if they get attacked at night? Alright m8
  5. Trebla

    First fundamental theorem of calculus - examinable?

    No you're not expected to know that form in the HSC. If for whatever reason it comes up, there would have to be plenty of guidance based on principles within the syllabus.
  6. Trebla

    University of Sydney to cut 100 degrees and triple research investment

    It's nice to see USyd trying to be more industry/skills focused for its degrees rather than just academic focused.
  7. Trebla

    Now Mike Baird wants to ban dancing after 1am in Sydney.

    Oh you mean that crazy karaoke meat (I remember it was on a Wednesday or something) last year? I missed that one but I do remember asking for a recording (which I did receive) haha
  8. Trebla

    Now Mike Baird wants to ban dancing after 1am in Sydney.

    What venues have you actually been to? I hardly see this at all. Usually the ones who 'walk out of venues in a drunken stooper' are the ones who get kicked out...they are fine to begin with, their friends do rounds to buy them drinks then security sees they've had too much and kicks them out...
  9. Trebla

    leehuan's All-Levels-Of-Maths SOS thread

    That is fine as it is not user specific.
  10. Trebla

    leehuan's All-Levels-Of-Maths SOS thread

    Post a new thread for any question you may have? That's how it has been always been (and should be) done ever since the Maths forums existed.
  11. Trebla

    DAVIDGOES4WCE Miscellaneous Maths Thread

    This thread will be closed shortly. After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable in...
  12. Trebla

    leehuan's All-Levels-Of-Maths SOS thread

    This thread will be closed shortly. After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable in...
  13. Trebla

    Laters' Maths Help Thread

    This thread will be closed shortly. After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable in...
  14. Trebla

    Rathin's Maths Help Thread

    This thread will be closed shortly. After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable...
  15. Trebla

    Simorgh's Maths Questions

    This thread will be closed shortly. After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable in...
  16. Trebla

    Now Mike Baird wants to ban dancing after 1am in Sydney.

    What licensed venues have you been to? All the ones I go to enforce the laws quite strictly (sometimes to the point of overkill).
  17. Trebla

    Now Mike Baird wants to ban dancing after 1am in Sydney.

    Omg square you should really make a brief submission to the independent review of the lockouts. Since you have lots of first hand experience of the effects of the lockouts across multiple venues, I reckon your opinions and recommendations would be weighted quite heavily (deadline is soon on...
  18. Trebla

    Sunk Cost Fallacy

    A flaw in your argument is that it does not consider the opportunity cost of not watching the match (i.e. the absence of a $70 benefit vs. having a $70 benefit). Here is one way to think of it. Costs spent so far are: - $45 on ticket - $3 on train to Olympic Park Decision 1: Take the taxi and...
  19. Trebla

    HSC 2016 MX2 Marathon (archive)

    Re: HSC 2016 4U Marathon Just a reminder to please stick to questions related to the HSC syllabus.
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