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  1. DrEuler

    My solutions to the 2019 Mathematics Extension 2 Paper

    You'll be fine as long as the method is legit. Examiners are always aware of legitimate alternative methods.
  2. DrEuler

    BoS Maths Trials 2019

    This is a great paper guys! Wow are the questions good ;)
  3. DrEuler

    What raw marks in extension 2 generally correspond to state ranks?

    Ironically that year Anthony Henderson got 100 raw, the only one so far.
  4. DrEuler

    Does anyone have copies of trial papers from this year?

    I wish you all the best for that state rank! I too would love to see someone from a lower ranking school toppling the selective schools in the 4u state rankings.
  5. DrEuler

    Does anyone have copies of trial papers from this year?

    Agreed. I must say though it's always great to aim for a state rank, and your marks prove your definitely capable of it, don't have your heart fully set on "I must state rank or I've failed." In 4u your competing against the best students in the state and so when I did my HSC I wasn't...
  6. DrEuler

    Does anyone have copies of trial papers from this year?

    Eh that's pretty alright, been asked before in Sydney grammar iirc Was the induction comparable in difficulty to last years HSC one? As for the rectangle one, that's pretty standard imo. So as as usual nothing that inspiring, but I guess even the HSC is becoming less and less inspiring every...
  7. DrEuler

    Does anyone have copies of trial papers from this year?

    How'd you guys find CSSA compared to HSC? Any interesting parts in Question 16 or was it quite boring?
  8. DrEuler

    ATAR Estimate

    STEM - Science, Technology, Engineering and Math Science is VERY math heavy. Technology although not as math heavy, still requires you to learn a lot of math (I'm talking about this as Computer Science, Software Engineering etc) Engineering is just as math heavy as Science And well Math is...
  9. DrEuler

    ATAR Estimate

    Honesty doesn't need to come with rudeness. You can be honest and polite, you should try it
  10. DrEuler

    ATAR Estimate

    Sorry but I highly doubt you will get in the 60s for software and in the 50s for English and Maths
  11. DrEuler

    ATAR Estimate

    Most likely yes. I think they actually stopped doing 'mystery marks' so atar wise I would say in the 20s There are many alternative pathways such as TAFE and what not. You should consult your careers adviser because you could perhaps get a diploma at Tafe and then transfer to something like...
  12. DrEuler

    ATAR Estimate

    There's always a decent way to say things to others or do u you not realize
  13. DrEuler

    What raw marks in extension 2 generally correspond to state ranks?

    Yup what TheOnePheeph said. Reverse quotient rule is a dodgy inspection method of getting the answer. I'll explain So we have I = \int \dfrac{lnx}{(1+ lnx)^2}dx Observe that the denominator is of the form (something)^2. The only way we can get this is when you differentiate something of the...
  14. DrEuler

    HSC 2018-2019 MX2 Marathon

    That's me not reading questions properly again lol.
  15. DrEuler

    HSC 2018-2019 MX2 Marathon

    You sure it's constant for circles of any radius? ;)
  16. DrEuler

    What raw marks in extension 2 generally correspond to state ranks?

    We all know what happened the last time they tried that *2014 HSC*. All the top students/state ranks literally did it in two steps because it could be done by inspection. So na after that disaster I don't think they will haha
  17. DrEuler

    Gantt Chart

    True, but I would be very concerned if someone couldn't make a gantt chart on excel, especially since it's so simple and there's thousands of tutorial videos
  18. DrEuler

    HSC 2018-2019 MX2 Marathon

    Have you had olympiad training by any chance?
  19. DrEuler

    HSC 2018-2019 MX2 Marathon

    It was a probability question(as expected). Unfortunately what I meant when I said "it was in our trial" is that it was in my schools trial, not the one I sat but rather the year before. I was able to see the paper and well I was puzzled with their answer. It was rather hard to explain and...
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