JournalsemVol. 73, No. 3pp. 133–135

3 in 1: A simple way to prove that ere^r, ln(rr) and π2\pi^2 are irrational

  • Jürgen Müller

    Universität Trier, Germany
  • Tom Müller

    Universität Trier, Germany
3 in 1: A simple way to prove that $e^r$, ln($r$) and $\pi^2$ are irrational cover
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Jürgen Müller, Tom Müller, 3 in 1: A simple way to prove that ere^r, ln(rr) and π2\pi^2 are irrational. Elem. Math. 73 (2018), no. 3, pp. 133–135

DOI 10.4171/EM/363