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Tuesday, April 28, 2015
Subject: Madman cuts open Surface 3 Pro to install new 1TB solid state drive...
Sunday, April 05, 2015
Subject: Researchers have begun circulating beams of protons in the Large Hadron Collider after a two-year shutdown for upgrades
Big Bang Beam: Large Hadron Collider Restarts After Two-Year Break - nbcnews.com/science
"The LHC is the world's most powerful collider. It's also the most expensive, with an estimated construction cost of $10 billion. Thousands of physicists and engineers are on its experimental teams.
During its first research run, between 2009 and 2013, the collider was used to discover the Higgs boson, a subatomic particle whose existence was predicted in the 1960s but could not be detected until the LHC came along. The Higgs is thought to play a role in imparting the property of mass to other fundamental particles — and it was the last big missing puzzle piece in the Standard Model, the theory that governs particle physics..."
Thursday, April 02, 2015
Subject: Mathematics in Sociology - the math puzzle doodles
Occam's Razor is a line of reasoning that says the simplest answer is often correct.
A) Fermat's Last Theorem:
In 1630, Fermat wrote in the margin of an old Greek mathematics book that he could demonstrate that no integers (whole numbers) can make the equation x (to the power of n) + y (to the power of n) = z (to the power of n) ... true if n is greater than 2.
B) P vs NP problem (whether P ='s NP or not):
Stephen Cook and Leonid Levin formulated the P (i.e., easy to find) versus NP (i.e., easy to check) problem independently in 1971.
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