JournalsemVol. 56, No. 3Elemente der MathematikVolume 56, Number 3, 2001DOI: 10.4171/em | ISSN: 0013-6018 | eISSN: 1420-8962Another simple proof for the existence of the small Witt designHanfried LenzHans Havlicekpp. 89–94Triangle congruence and the Moulton planeRobert C. PowersPrasanna K. Sahoopp. 95–101A note on the St. Petersburg paradoxShrisha Raopp. 102–104Irrational rotations motivate measurable setsRodney Nillsenpp. 105–121On the principal centers of a triangleMichael S. Longuet-Higginspp. 122–129Aufgabenpp. 130–134Bücher und Computersoftwarepp. 135–136
