Youtor
Fast alle Zahlen sind normal
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=X42Pas_J8IU
For non-mathematicians, this might sound pretty silly. The video explains what the sentence means and it also proves it - it's actually a famous theorem by Émile Borel. The proof shown here, based on an idea by Felix Hausdorff, is particularly simple and has been kind of forgotten since it was first published in 1914. But a lot of questions remain open. Nobody knows, for example, whether numbers like pi or e are normal... • The article mentioned in the video: https://doi.org/10.1007/s00591-021-00... • Other videos with English subtitles: • The Riemann Hypothesis (Christmas Lecture 2016): • Die Riemannsche Vermutung (Weihnachts... • The strangest number: Chaitin's Omega (Christmas Video 2020): • Die seltsamste Zahl: Chaitins Omega (... • Four unsolved mathematical problems (Christmas Lecture 2015): • Vier ungelöste mathematische Probleme... • Teaching computers how to differentiate or: Why Lisp?: • Wie man Computern das Ableiten beibri... • 00:00 Introduction • 03:37 Requirements • 05:18 almost all • 12:08 normal • 22:32 Hausdorff's proof
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