Monday, 24 May 2010

U-set

The empty set is a set of uniqueness. This is just a fancy way to say that if a trigonometric series converges to zero everywhere then it is trivial.

3 comments:

  1. http://www.youtube.com/watch?v=rJLyQ-1nM-M&feature=related

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  2. http://en.wikipedia.org/wiki/File:Hyperbolic_triangle.svg

    ReplyDelete