IMO 2025 Shortlisted Problems: Geometry Nguyen Trung-Tuan Contests, Geometry, IMO, IMO shortlist August 6, 2026 1 Minute IMO2025SLGeometryDownload Share this: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like Loading... Related Published by Nguyen Trung-Tuan A math teacher. View all posts by Nguyen Trung-Tuan Published August 6, 2026
T's Lab 