Jon Ingram retweeted
"Good value, as always." by monkeon - just FP'd: ift.tt/1hZwVS7
Jon Ingram retweeted
19 yo Gauss proved the 17-gon was constructible by compass & straightedge by showing that cos(2pi/17) had this form.
Jon Ingram retweeted
SURD. Called Alogos (mute) in Greek by Euclid (because not possible to speak a surd's exact value?). Translated to Latin Surdus (deaf/mute)
Jon Ingram retweeted
New maths A level postponed until 2017 gov.uk/government/publicatio… #mathscpdchat
Jon Ingram retweeted
Cancel That: Howard C. Saar of Albion, Mich., pointed out an innovative solution to this problem in Recreation... bit.ly/10PxCp4











