Chinese DIY Inventions
One visible sign of China's recent economic growth is the rise in prominence of inventors and entrepreneurs
The Girl Who Turned to Bone
Unexpected discoveries in the quest to cure an extraordinary skeletal condition show how medically relevant rare diseases can be.
Unknown Mathematician Proves Surprising Property of Prime Numbers | Wired Science | Wired.com
An unknown mathematician, Yitang Zhang, has revolutionized his field and helped move forward a 2,000-year-old conjecture about prime numbers. His counterintuitive findings show that special pairs of primes, called twin primes, can never be more than 70 million places away from one another.
Turing Drawings
This is an asm.js fork of Maxime Chevalier-Boisvert's original page (see original blog post). The original code interprets the Turing machine; this code compiles it to asm.js. (I also added the Faster/Slower/Pause buttons and the ring around the machine's head visible at slow speeds.)
http://www.geoguessr.com/
geoguessr.com
The Theoretical Minimum
A number of years ago I became aware of the large number of physics enthusiasts out there who have no venue to learn modern physics and cosmology. Fat advanced textbooks are not suitable to people who have no teacher to ask questions of, and the popular literature does not go deeply enough to satis...
Grad school four months out : umbrant
Here’s my account of leaving the PhD program at Berkeley to work at Cloudera. My experience might not be representative or generalize beyond my own situation, but I’m writing this because a number of people have asked me about the differences between grad school and industry. Choosing to leave Berke...
Hyperbole and a Half: Depression Part Two
hyperboleandahalf.blogspot.com
Click to view the original at hyperboleandahalf.blogspot.com
The Paradox of the Proof
On August 31, 2012, Japanese mathematician Shinichi Mochizuki posted four papers on the Internet. The titles were inscrutable. The volume was daunting: 512 pages in total. The claim was audacious: ...
Hasnain says:
The first paper, entitled “Inter-universal Teichmuller Theory I: Construction of Hodge Theaters,” starts out by stating that the goal is “to establish an arithmetic version of Teichmuller theory for number fields equipped with an elliptic curve…by applying the theory of semi-graphs of anabelioids, Frobenioids, the etale theta function, and log-shells.”
Posted on 2013-05-10T11:05:23+0000
Predicting Google closures
Analyzing predictors of Google abandoning products; predicting future shutdowns
Hasnain says:
A thorough analysis, but not for those who are mathematically challenged.
Posted on 2013-05-04T13:04:06+0000