A Brief History of Mathematics is a BBC series of ten fifteen-minute podcasts by Professor Marcus du Sautoy about the history of mathematics from Newton and Leibniz to Nicolas Bourbaki, the pseudonym of a group of French 20th Century mathematicians. Among those covered by Professor du Sautoy are Euler, Fourier and Poincaré. The podcasts also include short interviews with people such as Brian Eno and Roger Penrose.
posted by Kattullus
on Dec 1, 2010 -
11 comments
The
Soroban is recognisable to most in the West as an Abacus. Despite the prevalence of electronic calculators, the Soroban is still incredibly popular in Japan, with parents oft paying for private tutors to teach their children. The remarkable phenomenon of
Flash Anzan is observed after a few years of practice, when users no longer need a real Soroban and can work off an imaginary one.
posted by Biru
on May 6, 2010 -
38 comments
Mathematics Illuminated is a set of thirteen surveys in varied topics in mathematics, nicely produced with video, text, and interactive Flash gadgets for each of the topics.
posted by Wolfdog
on Apr 14, 2010 -
8 comments
The Carol Syndrome "Carol's perception that she scares men away is not a delusion after all. … It is not a matter of bad luck but a collateral effect of interactive rationality. A paradoxical consequence is that Carol's attractiveness acts as a repellent." Game theory (mis?)applied to dating.
[more inside]
posted by Kadin2048
on Jul 22, 2009 -
73 comments
Whether you want to learn to lace shoes, tie shoelaces, stop shoelaces from coming undone, calculate shoelace lengths or even repair aglets,
Ian's Shoelace Site has the answer!
posted by Blazecock Pileon
on Jun 27, 2008 -
22 comments
The Zero Saga contains a great deal of information about the concept of zero, and its relation to other numbers and concepts in mathematics. It was linked in
Good Math, Bad Math; which contains a variety of other informative articles on the
numbers that capture our
imaginations.
(Note: You may want to skip past part 4 of the Zero Saga, as it contains replies to the site, and as such should probably be at the bottom of the page. But, to compensate, the comments on Good Math are better than most blogs I've read.)
posted by Eideteker
on Aug 3, 2006 -
11 comments
Gregory Chaitin's Meta Math! The Quest For Omega
"Okay, what I was able to find, or construct, is a funny area of pure mathematics where things are true for no reason, they're true by accident... It's a place where God plays dice with mathematical truth. It consists of mathematical facts which are so delicately balanced between being true or false that we're never going to know, and so you might as well toss a coin." From
Paradoxes of Randomness.
"In my opinion, Omega suggests that even though maths and physics are different, perhaps they are not as different as most people think. To put it bluntly, if the incompleteness phenomenon discovered by Gödel in 1931 is really serious — and I believe that Turing's work and my own work suggest that incompleteness is much more serious than people think — then perhaps mathematics should be pursued somewhat more in the spirit of experimental science rather than always demanding proofs for everything." From
Omega and why maths has no Theory Of Everythings.
[
previously,
see also,
via]
posted by MetaMonkey
on Apr 13, 2006 -
17 comments
Norman Wildberger's New Trigonometry Dr Norman Wildberger has rewritten the arcane rules of trigonometry and eliminated sines, cosines and tangents from the trigonometric toolkit. The First chapter of his new book, Divine Proportions, is online (.
pdf).
posted by Kwantsar
on Sep 25, 2005 -
21 comments