F frog1944 Member Joined Apr 9, 2016 Messages 210 Gender Undisclosed HSC 2017 Oct 9, 2016 #1 Hi, In the HSC are you allowed to use set notation like ? Thanks
KingOfActing lukewarm mess Joined Oct 31, 2015 Messages 1,016 Location Sydney Gender Male HSC 2016 Oct 9, 2016 #2 It depends what you mean by set notation. I wouldn't use , but something like is perfectly acceptable.
It depends what you mean by set notation. I wouldn't use , but something like is perfectly acceptable.
F frog1944 Member Joined Apr 9, 2016 Messages 210 Gender Undisclosed HSC 2017 Oct 9, 2016 #3 Yeah I meant the later, thanks
, but something like 
is perfectly acceptable.
