James Grime has come out in support of the campaign to put Alan Turing on the £10 note. He explains about this in a new video.
[youtube url=http://www.youtube.com/watch?v=LHko_-QKrFY]
James Grime has come out in support of the campaign to put Alan Turing on the £10 note. He explains about this in a new video.
[youtube url=http://www.youtube.com/watch?v=LHko_-QKrFY]
The London Mathematical Society (LMS) have developed a “Good Practice Scheme” which aims to help university mathematics departments “to take practical actions to improve the participation of women and to share examples of good practice with other departments.”
MathFest, the annual summer meeting of the Mathematical Association of America which “offers a substantial mathematical program that promises to be informative, inspiring, and productive”, will take place from 2nd-4th August in Madison, Wisconsin. This promises
Educational Programs, Informative Sessions, Dynamic Exhibits, Memorable Collaborations, Engaging Meetings, Special Events and Activities, Plenty of Mathematics FUN, …and Much more!
The early-bird and regular registration periods have passed, but you can still register at the slightly-increased late rate, from \$60 for graduate/undergraduate students up to \$350 for members of the MAA.
Find out more: MAA MathFest 2012.
It’s odd, the process of waking up. Sometimes you can get out of bed and stumble around for an hour or two, maybe even get dressed and go to work, before your brain does anything to differentiate you from a patient in a highly mobile vegetative state. On other days it seems that your mental starter motor catches on the first try and before you’ve even opened your eyes all sorts of brilliantly original thoughts are competing for attention.
Today is one of those days. As I swung my big long legs out of bed the thought occurred to me that the word “cheese” has an awful lot of Es in it.
I uploaded this video to YouTube last week but I forgot to make a post here. It’s about a moderately interesting fact about fibonacci numbers that David Cushing told me at MathsJam. I generalised it a bit, so I’ve been meaning to write a post for The Aperiodical or do a snappy video or something like that for ages.
I finally decided last week to just sit down and record myself going through the proof, so here’s that video. I deliberately didn’t prepare beforehand, so it’s just under an hour long and contains a lot of thinking out loud.
Brubeck is a database of topological information, à la the classic Counterexamples in Topology. It contains descriptions of several important topological spaces and properties and the interrelationships between each of them.
This is quite interesting. Brubeck, by James Dabbs, is a bit like Number Gossip but for topological spaces: it presents you with a search box into which you can type a list of properties you want a topology to have or not have, and it returns a list of matches. It also automatically geenerates proofs (really simple implication trees) based on theorems it’s been told and the facts it is given about spaces, and displays its working-out graphically.
Site: Brubeck
Source: /r/math
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In April, a gentleman called B. Sai Kiran became, briefly, internet-famous for doing arithmetic. In Hyderabad, he subtracted a 70-digit number from another in the barest smidgen over a minute – 60.05 seconds, at the second attempt.