The eighteenth lecture in Dr Joel Feinstein's G11FPM Foundations of Pure Mathematics module covers disjoint permutations, especially disjoint cycles. Writing permutations as products of disjoint cycles.
These videos are also available for download on iTunes U at: https://itunes.apple.com/us/itunes-u/foundations-pure-mathematics/id950755120
Dr Feinstein's blog may be viewed at: http://explainingmaths.wordpress.com.
Dr Joel Feinstein is an Associate Professor in Pure Mathematics at the University of Nottingham.
