Anita Ponsaing
@poncita
Not your run-of-the-mill mathematician
ID: 12427292
http://www.cosmicteaparty.org 19-01-2008 09:04:39
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My 2.5yo asked for "the goodnight book", didn't know which one she meant until she clarified: "goodnight lab" Chris Ferrie
Join us for the National Science Quiz. Sunday, 27 August 2023 @ 3:30-5:00pm AEST. Attend in-person at The Capitol, Melbourne. Tix now on sale. U18s free! Join remotely via live stream online. Register for the link. nationalsciencequiz.com.au #science #prizes #quiz Charlie Pickering
Dave Richeson There's a really neat way of deriving the equation for one of these - describe all lines generally in terms of, say, k, write the line equation as a quadratic in k, and use the discriminant - the plane is split into 'contains such lines' and 'doesn't', exactly at the curve.