Crux Mathematicorum Vol. 52, No. 5 « v52, n4 indexlast May, 2026 PageContents 207 MathemAttic: No. 75 207 Problems: MA371 – MA375 210 Solutions: MA346 – MA350 215 Problem Solving Vignettes: No. 42 — Shawn Godin 223 Olympiad Corner: No. 443 223 Problems: OC781 – OC785 225 Solutions: OC756 – OC760 231 The Termwise Bounding Technique — Sicheng Du 239 From the lecture notes of... — Mark Hamilton 241 Problems: 5141 – 5150 246 Solutions: 5091 – 5100 Read the issue below Download this issue (PDF) Crux Mathematicorum