Crux Mathematicorum
Vol. 47, No. 1
January, 2021
PageContents
3 Editorial — Kseniya Garaschuk
4 MathemAttic: No. 21
4 Problems: MA101-MA105
6 Solutions: MA76-MA80
12 Problem Solving Vignettes: No. 14 — Shawn Godin
18 Explorations in Indigenous Mathematics: No. 1 — Edward Doolittle
25 Olympiad Corner: No. 389
25 Problems: OC511-OC515
27 Solutions: OC486-OC490
36 Focus On...: No. 44 — Michel Bataille
43 Problems: 4601-4610
48 Solutions: 4551-4560