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  1. M


    Student Support Scheme What is it? The Student Support Scheme (SSS) provides a free mathematics drop-in centre service to struggling first year students at UNSW and is sponsored by the School of Mathematics. The SSS lives in room 209 of the Old Main Building (see the map below), which has...
  2. M

    Nice complex numbers problem

    Prove |Arg(z)| > | | |z| -1| - |z-1| | for z a complex number. This is a very nice idea (IMO) and one worthy of consideration, although I doubt it'll crop up in an HSC exam. Hint : Algebraically bashing this will more than likely get you into an evil mess! Not least because you'll end up...