Lots of #undergroundmaths today. Some functions with Composing Gets me Nowhere twice and a nice 1967 AO question on trig identities and equations. #MathsToday #ALevelMaths
@okimaths.bsky.social@okimaths.bsky.social
@okimaths.bsky.socialLots of #undergroundmaths today. Some functions with Composing Gets me Nowhere twice and a nice 1967 AO question on trig identities and equations. #MathsToday #ALevelMaths