#20 - Tangles, Twists and Trots - a podcast by Odds and Evenings

The boys design algorithms to generate puzzles on graphs, spiral out into some polar coordinate calculus and gallop their way through some juggling notation.
Odds and EveningsTwitter - https://twitter.com/OddsAndEvenings
Website - http://www.oddsandevenings.comTopics discussed
Untangling Planar GraphsThe Length of Spirals
Juggling and Horse GaitsShow Notes
A Picture of Untangle (http://www.gameclassification.com/files/games/Untangle.png)The Criteria for Planarity (https://en.wikipedia.org/wiki/Kuratowski%27s_theorem)
The Two Spirals in Desmos (a graphing calculator) (https://www.desmos.com/calculator/xqqafvcbf9)Arc Length in Polar Form Derivation (http://sites.millersville.edu/bikenaga/calculus/arc-length-in-polar/arc-length-in-polar.html)
Jakob Bernoulli's Gravestone (https://www.flickr.com/photos/deaddogbarking/4545328000)Horse Gaits on Wikipedia (https://en.wikipedia.org/wiki/Horse_gait)
Negative Juggling Simulator (http://juggle.wikia.com/wiki/Impossible_Siteswap_Animator)Credits
Hosted ByAlaric - http://alaricstephen.com
Alex - http://twitter.com/speakmouthwordsEditing by Alex
Rather fitting spiral anecdote by AlaricTheme music by David Russell - https://youtube.com/DavidRussell323

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