RT @GHSMaths: Plastic ratio: The lesser-known cousin of the golden ratio, and the only real solution of x³=x+1.
Plastic spiral: Equilatera… 9 hours ago
In a weird mashup of parts of my life I realised I was dancing along to Massive Attack while writing Discrete math course notes. 1 day ago
How does anyone get anything done in online course tools? The UI of every part seems to either not have the basics… twitter.com/i/web/status/1…1 week ago
RT @thearielrogers: I'm over all my professors complaining about building online courses & how hard it is to transition. Yet, professors ex… 1 week ago
