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WhatsUp

  • Bielefeld
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  • Member for 5 years, 7 months
  • 4 profile views
  • Last seen Jul 23 '20 at 2:12

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Top network posts

  • 33 On the polynomial $\sum_{k=0}^n\binom{n}{k}(-1)^kX^{k(n-k)}$
  • 23 A finite alternating sum
  • 23 Which person is telling the truth?
  • 21 The $2\pi$ in the definition of the Fourier transform
  • 21 Amoebas escaping the prison
  • 20 Prime tree game
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