Crux Mathematicorum
Vol. 42, No. 4
April, 2016
PageContents
143 Editorial — Kseniya Garaschuk
144 The Contest Corner: No. 44 — John McLoughlin
144 Problems: CC216 - CC220
146 Solutions: CC166 - CC170
149 The Olympiad Corner: 342 — Carmen Bruni
149 Problems: OC276 - OC280
151 Solutions: OC216 - OC220
156 Book Reviews — Robert Bilinski
158 Applications of Bertrand's Postulate and its Extensions in Math Olympiad-style Problems — Salem Malikić
166 Where Does the Altitude Touch Down? — I. Melnik
172 Problems: 4131 - 4140
176 Solutions: 4031 - 4040
191 Solvers and Proposers Index