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Haar measure
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Haar measure

mathematics

Learn about this topic in these articles:

Lie groups

  • Babylonian mathematical tablet
    In mathematics: Riemann’s influence

    …Alfréd Haar showed how to define the concept of measure so that functions defined on Lie groups could be integrated. This became a crucial part of Hermann Weyl’s way of representing a Lie group as acting linearly on the space of all (suitable) functions on the group (for technical reasons,…

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