Angel "Java" Lopez en Blog

Publicado el 18 de Julio, 2012, 13:19

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h2g2 - Diophantine Equations
http://h2g2.com/dna/h2g2/A964956
Most of us have encountered simple equations such as 5x + 3y = 10. We know (or we may have a vague recollection from our school days) that if there are two unknown values (or 'variables'), you need two equations to be able to get a unique answer for x and y. With only one equation, absolutely any ...

The Fibonacci Sequence - YouTube
http://www.youtube.com/watch?v=P0tLbl5LrJ8&feature=youtu.be

Evolution of the Function Concept
http://mathdl.maa.org/images/upload_library/22/Polya/07468342.di020738.02p00875.pdf

The Number of the Beast
http://www.cadaeic.net/666.htm
The number 666 is cool. Made (in?)famous by the Book of Revelation (Chapter 13, verse 18, to be exact), it is also interesting because of its many numerical properties. Here is a compendium of mathematical facts about the number 666. Most of the well-known "chestnuts" are included, but many of ...

Conferencia de Alfio Quarteroni: Modelado matemático, del legado de Galileo al a...
http://amazings.es/2012/03/06/conferencia-de-alfio-quarteroni-modelado-matematico-del-legado-de-galileo-al-ambiente-la-medicina-y-la-tecnologia/
Alfio Quarteroni, referente a nivel mundial en el campo de la matemática industrial, fue el encargado, el 21 de febrero pasado en Bilbao, de dar el pistoletazo de salida al ciclo "Matemozioa, cita con las matemáticas", organizado por el Basque Center for Applied Mathematics (BCAM), la Cátedra de ...

Las matemáticas como ciencia experimental | Scientia potentia est
http://scientiapotentiaest.ambages.es/?p=400
Actualmente cuando uno piensa en problemas sin resolver en física piensa en la Teoría del Todo, en el bosón de Higgs o en los límites de validez de la mecánica cuántica. Sin embargo, existen problemas que son fáciles de entender que aún no tienen respuesta. Problemas que sólo involucran a la ...

(Vídeo) Cédric Villani: The search for answers – and the romance of maths - Gaus...
http://gaussianos.com/video-cedric-villani-the-search-for-answers-and-the-romance-of-maths/
Interesante y amena la charla TEDx The search for answers – and the romance of maths que nos ofrece el gran matemático francés Cédric Villani, medalla Fields en 2010 por su trabajo sobre el amortiguamiento de Landau y la ecuación de Boltzmann:Un crack el señor Villani en la exposición, clara y ...

Python Patterns - Implementing Graphs
http://www.python.org/doc/essays/graphs.html
There's considerable literature on graph algorithms, which are an important part of discrete mathematics. Graphs also have much practical use in computer algorithms. Obvious examples can be found in the management of networks, but examples abound in many other areas. For instance, caller-callee ...

The Julia Language
http://julialang.org/
Julia is a high-level, high-performance dynamic programming language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an extensive mathematical ...

The Gödel Letter « Gödel"s Lost Letter and P=NP
http://rjlipton.wordpress.com/the-gdel-letter/
With the greatest sorrow I have learned of your illness. The news came to me as quite unexpected. Morgenstern already last summer told me of a bout of weakness you once had, but at that time he thought that this was not of any greater significance. As I hear, in the last months you have undergone a ...

www.nsa.gov/public_info/_files/nash_letters/nash_letters1.pdf
http://www.nsa.gov/public_info/_files/nash_letters/nash_letters1.pdf

John Nash"s Letter to the NSA « Turing's Invisible Hand
http://agtb.wordpress.com/2012/02/17/john-nashs-letter-to-the-nsa/
The National Security Agency (NSA) has recently declassified an amazing letter that John Nash sent to it in 1955. It seems that around the year 1950 Nash tried to interest some US security organs (the NSA itself was only formally formed only in 1952) in an encryption machine of his design, but they ...

Completeness of the real numbers - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Completeness_of_the_real_numbers
Intuitively, completeness implies that there are not any "gaps" (in Dedekind's terminology) or "missing points" in the real number line. This contrasts with the rational numbers, whose corresponding number line has a "gap" at each irrational value. In the decimal number system, completeness is ...

List of Russian mathematicians - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/List_of_Russian_mathematicians
This list of Russian mathematicians includes the famous mathematicians from the Russian Empire, the Soviet Union and the Russian Federation.

Solved! The mysterious math of ponytails | Crave - CNET
http://news.cnet.com/8301-17938_105-57377303-1/solved-the-mysterious-math-of-ponytails/
Does your coif suffer from orientational disorder? Have you checked the gravitational effects on your locks lately? Can you solve the differential equation in your beehive?Well, scientists now can. Pioneering British researchers have succeeded in formulating an equation that unravels the deep ...

Mathematical Foundations of Quantum Field Theory | Not Even Wrong
http://www.math.columbia.edu/~woit/wordpress/?p=4396
Mathematical Foundations of Quantum Field Theory

An Introduction to Group Therapy for Particle Physics | Not Even Wrong
http://www.math.columbia.edu/~woit/wordpress/?p=4400
The latest CERN Courier book review section is out here. Besides a long review of Frank Close"s The Infinity Puzzle, there are some short reviews, including one for Stephen Heywood"s Symmetries and Conservation Laws in Particle Physics: An Introduction to Group Therapy for Particle Physics. That"s ...

The Langlands Program and Quantum Field Theory | Not Even Wrong
http://www.math.columbia.edu/~woit/wordpress/?p=4417
Edward Frenkel is here this semester in the math department at Columbia, and he"s giving a series of lectures on a topic dear to my heart. Video of his lectures on The Langlands Program and Quantum Field Theory is starting to be available, courtesy of our graduate students Alex Waldron and Ioan ...

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Angel "Java" Lopez
http://www.ajlopez.com
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