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symmetricgroup

  1. What is about the young Iraqi guy who reportedly found a new formula concerning the Bernoulli numbers?12:35 PM Jun 2nd from web
  2. I've just figured out the plot function in WolframAlpha. For example 'plot (x^2+1)/(x^2-1)' and you'll get a nice plot.7:19 AM May 18th from web
  3. The WolframAlpha (http://www.wolframalpha.com/) is pretty cool. I tried 'julia set c = i' and got a nice picture.7:12 AM May 18th from web
  4. Found a great site about hyperbolic tesselations: http://tinyurl.com/dubn (via John Baez's latest stuff)9:57 AM Apr 20th from web
  5. 2009=7^2 times 41. Are there therefore 5 isomorphism classes of groups of order 2009? # of abelian groups:2. How do the others look like?6:46 AM Apr 18th from web
  6. This year the Abel Prize has been awarded to Mikhail Gromov. See here: http://www.abelprisen.no/en...2:15 AM Apr 18th from web
  7. Habe das Erscheinungsbild meines Blogs ein bisschen verändert. Jetzt aber Schulaufgabe korrigieren.1:23 AM Apr 17th from web
  8. Aufgabe: Wir haben drei reelle Zahlen mit x+y+z=1 und 1/x+1/y+1/z=0 Frage: Welchen Wert hat dann x^2+y^2+z^2?12:51 AM Apr 17th from web
  9. Mathematisch wird auf deutsch noch überhaupt nicht getwittert. Aber das wird wohl noch kommen oder Twitter ist ein grandioser Hype!12:39 AM Apr 17th from web
  10. Ein interessanter Link http://www.mathvids.com/12:25 AM Apr 17th from web