Volume 79, No. 2 (2024)
Elemente der Mathematik
S2O
Articles of this issue are accessible as open access under our subscribe to open model.
pp. 45–56 Regular spatial heptagons based on symmetryFritz SiegeristKarl Wirth
pp. 57–64 An interesting theorem on circumscribed hexagonNikos DergiadesQuang Hung Tran
pp. 65–70 On quasi-Heronian equable trianglesChristian Aebi
pp. 71–76 The circle as generator of Pythagorean trianglesMichael O’Loughlin
pp. 77–79 Generalizing Lehmer’s totient problemMarius Tărnăuceanu
pp. 80–83 The generalized Binet formula for -bonacci numbersHarold R. ParksDean C. Wills
pp. 84–88 Aufgaben