7 results
tagged
math x
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The Infinite Pattern That Never Repeats - YouTube
A nice 20-minute video on Penrose tilingFri 02 Oct 2020 06:06:58 PM MDT - permalink -- https://www.youtube.com/watch?v=48sCx-wBs34
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Elo Win Probability Calculator
A very useful calculator for determining win/draw/loss probabilities for two players given their ratings.Wed 15 Jul 2020 02:52:53 PM MDT - permalink -- https://wismuth.com/elo/calculator.html
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6.042J Chapter 12: Generating functions [PDF]
The most clear introduction to generating functions and their uses that I've found.Sun 15 Dec 2019 12:38:30 PM MST - permalink -- https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-042j-mathematics-for-computer-science-fall-2010/readings/MIT6_042JF10_chap12.pdf
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Sneaky Topology | The Borsuk-Ulam theorem and stolen necklaces [video]
Fun example of using a topological theorem to solve a discrete puzzle.Mon 04 Nov 2019 06:02:42 AM MST - permalink -- https://www.youtube.com/watch?v=yuVqxCSsE7c
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Why do prime numbers make these spirals? - YouTube
On a fun way to re-discover Dirichlet's prime number theorem.Wed 09 Oct 2019 08:24:16 AM MDT - permalink -- https://www.youtube.com/watch?v=EK32jo7i5LQ
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The Normal Equation and matrix calculus - Eli Bendersky's website
Eli Bendersky takes the derivative of a matrix.Thu 10 Aug 2017 09:03:46 PM MDT * - permalink -- http://eli.thegreenplace.net/2015/the-normal-equation-and-matrix-calculus/