Crux Mathematicorum
Vol. 46, No. 5
May, 2020
PageContents
198 Editorial — Kseniya Garaschuk
199 MathemAttic: No. 15
199 Problems: MA71–MA75
202 Solutions: MA46–MA50
206 Teaching Problems: No. 10 — Nat Banting
210 Olympiad Corner: No. 383
210 Problems: OC481–OC485
212 Solutions: OC456–OC460
218 Focus On . . . : No. 41 — Michel Bataille
226 Problems: 4541–4550
231 Solutions: 4491–4500