JournalsemVol. 78, No. 3

Volume 78, No. 3 (2023)

Elemente der Mathematik

S2O

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Elem. Math. cover

pp. 93–100
Another extension of Lobachevsky’s formula
Hongwei Chen
DOI 10.4171/EM/494
pp. 101–112
Regression ellipses via hyperbolic geometry
Lilija NaiwertKarlheinz Spindler
DOI 10.4171/EM/480
pp. 113–122
Approximation of polynomials by Hermite interpolation
Robert KantrowitzMichael M. Neumann
DOI 10.4171/EM/481
pp. 123–126
Isosceles tetrahedrons with integer edges and volume in the $Z \times Z \times Z$ grid
Robert Brawer
DOI 10.4171/EM/475
pp. 127–130
A remark on an identity involving products of binomial coefficients
Ulrich Abel
DOI 10.4171/EM/474
pp. 131–132
A simple proof of the Fundamental Theorem of Algebra
Bikash Chakraborty
DOI 10.4171/EM/484
pp. 133–134
Rezensionen
Andreas Nüesch
DOI 10.4171/EM/499
pp. 135–140
Aufgaben
DOI 10.4171/EM/509