JournalsemVol. 76, No. 1Elemente der MathematikVolume 76, Number 1, 2021DOI: 10.4171/em | ISSN: 0013-6018 | eISSN: 1420-8962A colouring problem for the dodecahedral graphEndre Makai, Jr.Tibor Tarnaipp. 1–9Special orthogonal integer bases and representations by sums of squaresPeter Thurnheerpp. 10–16Lügner und die Gruppe (Z2)n(\mathbb{Z}_2)^n(Z2)nEhrhard Behrendspp. 17–27Infinitude of primes: Euclid’s proof using angles between lattice vectorsDario T. de Castropp. 28–32Maclaurin series by integrationMehdi HassaniMahtab Ketabipp. 33–37A proof of the fundamental theorem of algebra using Hurwitz’s theoremMohammad Gholamzadeh Mahmoudipp. 38–39Aufgabenpp. 40–44
A proof of the fundamental theorem of algebra using Hurwitz’s theoremMohammad Gholamzadeh Mahmoudipp. 38–39
