Volume 69, No. 1 (2014)
Elemente der Mathematik
pp. 1–10 The Feuerbach circle and the other remarkable circles of the cyclic polygonsBlas Herrera Gómez
pp. 11–17 Two curious integrals and a graphic proofHanspeter Schmid
pp. 18–22 An explicit family of -numbersAna Paula ChavesDiego Marques
pp. 23–29 Contractible Hamiltonian cycles in triangulated surfacesAshish Kumar Upadhyay
pp. 30–32 The Green-Tao theorem on primes in arithmetical progressions in the positive cone ofVictor Pambuccian
pp. 33–39 A proof of the main theorem on BezoutiansBranko ĆurgusAad Dijksma
pp. 40–43 Aufgabenp. 44 RezensionenTorsten Görner