Crux Mathematicorum
Vol. 39, No. 8
October, 2013
PageContents
343 Editorial — Kseniya Garaschuk
344 Award Announcement
345 The Contest Corner: No. 18 — Shawn Godin
345 Problems: CC86 - CC90
347 Solutions: CC36 - CC40
349 The Olympiad Corner: No. 316 — Nicolae Strungaru
349 Problems: OC146 - OC150
351 Solutions: OC86 - OC90
355 Book Reviews — John McLoughlin
358 Unsolved Crux Problems: 339 and 2049
359 Problem Solver's Toolkit: No. 7 — J. Chris Fisher
362 A Quadrangle's Centroid of Vertices — Rudolf Fritsch and Günter Pickert
368 Problems: 3871 - 3880
373 Solutions: 3771 - 3780
387 Solvers and proposers index