Crux Mathematicorum

Vol. 29, No. 5

« v29, n4 index v29, n6 »

September, 2003

Page	Contents
257	Skoliad: No. 71 — Shawn Godin
265	Mathematical Mayhem
265	Mayhem Problems
267	Mayhem Solutions
272	Pólya's Paragon — Paul Ottaway
275	Binomial Inversion: Two Proofs and an Application to Derangements — Heba Hathout
279	The Olympiad Corner: No. 231 — R.E. Woodrow
306	Book Reviews — John McLoughlin
309	An Elementary Proof of the Inequality: variance leq (M - overline {x})(overline {x} -m) — Vedula N. Murty
311	A Simple Irreducibility Criterion for f(X2) — Natalio H. Guersenzvaig
314	Problems: 2851-2863
320	Solutions: 2289, 2664, 2682, 2741, 2745, 2751-2765, 2767

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Crux Mathematicorum