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also how far back do your trials go? for calculus-based maths courses, current syllabus goes back to 2020, and standard back to 2019 - but there are heaps of question in older papers that are still relevant too. my ones go back as far as 1956 for trials and 1916 for hsc/lc like this one: \int...

and what would a multi-dimensional truth table for this look like? it would be so complicated you could never draw it instead of just true and false we would have maybe, might be, must be, etc, - and perception of truth, eg., i saw the white raven but John didn’t so my perception of truth is...

you going to get the new $1349 calculator Sci-Plus 3300? it has been added to https://www.nsw.gov.au/education-and-training/nesa/hsc/rules-and-procedures/approved-calculators Brand Product SciPlus SciPlus – 2200 SciPlus – 2300* SciPlus – 3300* (from the 2025 HSC) it speaks...

with the ruse q3 Suppose John found a raven, and it was black. Which of the following must be false? (A) "There exist non-black ravens as well as black ravens " (B) “There exist non-black ravens.” (C) “All ravens are black.” (D) None of the above. i put it into math-gpt and look what it...

epping boys is at https://community.boredofstudies.org/resources/epping-boys-2024-maths-extension-1-trial.20591/ (now added to post #1)

Epping Boys 2024 Maths Extension 1 trial

St Scholastica 2024 advanced maths: https://community.boredofstudies.org/resources/st-scholastica-2024-advanced-maths-trial.20590/ (now added to post #1)

St Scholastica 2024 advanced maths trial

i said before in post #9 the gosford is in advanced resources

noone answerd the question answer is false! look at the white-necked raven - which is not extict

this (now added to post #4 )

It is likely that apple intelligence with localised english in sequoia will require version 15.2, not 15.1. So you could expect 15.2 to be released in december, although it isn’t even available as beta yet

i wonder how may instances of this there have been in the past papers going all the way back to 1916. i'll have a look, but i'm not sure if it's really worth doing them all because they would all be pretty much the same thing.

i mentioned before the ruse 2024 Q13d as induction proof - but here is a faster way using the Dirichlet kernel \textstyle\frac{1}{2}+\cos\theta+\cos2\theta+\cdots+\cos(n-1)\theta=\frac{1}{2}D_{n-1}(\theta)=\frac{\sin(\frac{2n-1}{2})\theta}{2\sin\frac{\theta}{2}}

faster way to do ruse 2024 13d using the Dirichlet kernel \textstyle\frac{1}{2}+\cos\theta+\cos2\theta+\cdots+\cos(n-1)\theta=\frac{1}{2}D_{n-1}(\theta)=\frac{\sin(\frac{2n-1}{2})\theta}{2\sin\frac{\theta}{2}}

\text{Baulkham Hills 2024 Q15a}\textstyle\int_{-\frac{\pi}{2}}^\frac{\pi}{2}\frac{\sin^2x}{1+2^x}\ \!dx=\frac{1 }{2}B(\frac{3}{2},\frac{1}{2})=\frac{\pi}{4} paper is in resources

baulkham hills 2024 in resources Q1, 9, 14b, 15c, 16c so now 432

Baulkham Hills 2024 extension 2 : https://community.boredofstudies.org/resources/baulkham-hills-2024-extension-2-trial.20589/ now added to post #1

Baulkham Hills 2024 Extension 2 trial

gosford 2024 maths advanced: https://community.boredofstudies.org/resources/gosford-2024-maths-advanced-trial.20588/ (solutions at https://community.boredofstudies.org/resources/gosford-2024-maths-advanced-trial-solutions.20587/ ) is added now and added to post #1