Crux Mathematicorum Vol. 52, No. 8 « v52, n7 indexlast October, 2026 PageContents 364 Editorial 365 MathemAttic: No. 78 365 Problems: MA386–MA390 369 Solutions: MA361–MA365 376 Competitions Highlights — Paweł Prałat and James Rickards 380 Olympiad Corner: No. 446 380 Problems: OC796–OC800 383 Solutions: OC771–OC775 391 Evaluating A Class of Definite Integrals Using Symmetry of Integration — Neculai Stanciu 400 Problems: 5171–5180 405 Solutions: 5121–5130 Read the issue below Download this issue (PDF) Crux Mathematicorum