Language and Symbols of Proof | HSC Extension 2 Mathematics
EXT 2 Nature of Proof - Utilising Squares in Inequality Proofs
Ext2 Integration: Trig – Products to Sums (sine & cosine)
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Last Updated: September 28, 2026
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Summary
A few examples of mathematical induction in the One of my favourite integrals solved in 3 different ways. This one comes from the 2014 HSC Mathematics Extension 2 exam. This video was made at request to explain Q16c from Sydney Science College's 2022 Extension 2 trial exam. More resources available at misterwootube.com. A brief description of the main strategies required for solving inequality On today's episode of maths, we're learning words. Topic: Okay and we can see that we are very close to the statement that we're trying to In this video, we see how to integrate products of sine and cosine by converting them to sums. The thing to note here is that the ...