The Variance of Logarithms: 10690. - Robert Helmbold; Wook Kim; Robert A. Agnew; Zafar Ahmed; Saïd Amghibech; Kenneth F. Andersen; P. J. Anderson; G. Bower; Bruce S. Burdick; Robin J. Chapman; Daniele Donini; Patrick J. Fitzsimmons; et al. (Am. Math. Mon., 2000)

A Square Game: 10696. - Gerald Heuer; Kenneth F. Andersen; Patrick J. Fitzsimmons; Karl Heuer; S. S. Kim; John H. Lindsey II; O. P. Lossers; K. Poelladennou; K. Schilling; L. Scribani; Plamen Simeonov (Am. Math. Mon., 2000)

Complex Roots of a Polynomial: 10688. - Ioan Tomescu; Kee-Wai Lau; O. P. Lossers; Kenneth F. Andersen; Robin J. Chapman; Óscar Ciaurri; E. Fernandez; Valerio De Angelis; Emeric Deutsch; G. Will; M. Falkowitz; Zachary Franco; et al. (Am. Math. Mon., 2000)

A Recursively Defined Series for π/4: 10912. - Jean Anglesio; Kenneth F. Andersen (Am. Math. Mon., 2003)

A Variant Intermediate Value: 11290. - Cezar Lupu; Kenneth F. Andersen (Am. Math. Mon., 2008)