Crux Mathematicorum
Vol. 23, No. 4
April, 1997
PageContents
193 The Academy Corner: No. 11 — Bruce Shawyer
196 The Olympiad Corner: No. 182 — R.E. Woodrow
209 Book Reviews — Edited by Andy Liu
210 Folding the Regular Nonagon — Robert Geretschläger
218 The Skoliad Corner: No. 22 — R.E. Woodrow
224 Mathematical Mayhem
242 Problems: 2238-2250
246 Solutions: 2129, 2133, 2141-2144