Articles
Rita Kós - Géza Kós: What makes e natural?Elemér Kiss: On János Bolyai's BicentennialTamás Dénes: Cardan and cryptographyAndrás Hraskó: Poncelet's theoremGéza Kós: Remarks to the OlympiadGyula Károlyi: Solutions to the problems of the Kürschák Competition, 2001László Számadó: Preparatory problems for the entrance exam of high schoolBalázs Pozsgay: Interesting new characteristics of the electrostatic fieldRita Kós: Conics and Dandelin spheresGéza Kós: Dogs from Planet MarsLajos Lóczi: On commutative and associative powers