Crux Mathematicorum
Vol. 46, No. 7
September, 2020
PageContents
284 Editorial — Kseniya Garaschuk
285 MathemAttic: No. 17
285 Problems: MA81–MA85
287 Solutions: MA56–MA60
291 Problem Solving Vignettes: No. 12 — Shawn Godin
294 Olympiad Corner: No. 385
294 Problems: OC491–OC495
296 Solutions: OC466–OC470
302 Focus On . . . : No. 42 — Michel Bataille
309 Problems: 4561–4570
315 Bonus Problems: B26–B50
320 Solutions: 4511–4520