Combinatorial game theory | Mathematical games
Kayles is a simple impartial game in combinatorial game theory, invented by Henry Dudeney in 1908. Given a row of imagined bowling pins, players take turns to knock out either one pin, or two adjacent pins, until all the pins are gone. Using the notation of octal games, Kayles is denoted 0.77. (Wikipedia).
Visual Group Theory, Lecture 1.4: Group presentations
Visual Group Theory, Lecture 1.4: Group presentations We begin this lecture by learning how to take a Cayley diagram and label its nodes with the elements of a group. Such a labeled diagram can function as a "group calculator". It leads to the notion of a "group presentation", which is a
From playlist Visual Group Theory
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Visual Group Theory, Lecture 4.3: The fundamental homomorphism theorem
Visual Group Theory, Lecture 4.3: The fundamental homomorphism theorem The fundamental homomorphism theorem (FHT), also called the "first isomorphism theorem", says that the quotient of a domain by the kernel of a homomorphism is isomorphic to the image. We motivate this with Cayley diagr
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From playlist LAFF - Week 1 Homework
Rigidity and Flexibility of Schubert classes - Colleen Robles
Colleen Robles Texas A & M University; Member, School of Mathematics January 27, 2014 Consider a rational homogeneous variety X. The Schubert classes of X form a free additive basis of the integral homology of X. Given a Schubert class S in X, Borel and Haefliger asked: aside from the Schu
From playlist Mathematics
This video is about Cayley graphs and some of their basic properties.
From playlist Basics: Graph Theory
The Planet Earth Collection - Part 1 | Top 5 | BBC Earth
From tropical jungles to the icy plains of Antarctica - join us as we recount one of the most successful documentary series ever commissioned: Planet Earth. [13:44] Walruses are among the largest seals in the world. Subscribe: http://bit.ly/BBCEarthSub #PlanetEarth #BBCEarth #Top5Compi
From playlist New On Earth: Wildlife, Nature and Science Documentaries
Hemmi 153 Electrical Engineer's Slide Rule with Gudermannian Scale (2/3: Trigonometry)
Second video in a three video series about the Sun Hemmi 153, a slide rule with the unique Gtheta Gudermannian scale and a non-standard trigonometric scale setup.
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Higgs bundles and higher Teichmüller components (Lecture 2) by Oscar García-Prada
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From playlist Moduli Of Bundles And Related Structures 2020
Calculus: Using the exponent rule for natural logarithm, we verify the end behavior of the graph of ln(x). That is, we show that the limit as x goes to infinity of ln(x) is positive infinity and that the limit as x goes to 0 from the right is negative infinity. We interpret the result
From playlist Calculus Pt 3: Log, Exp and Inverse Trig Functions
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In some very special way I still remain loyal to this brand,yet another spectaculary meaningful ad from O&M..gd going
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Overpopulation – The Human Explosion Explained
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From playlist Medicine & Biology