On two triads of triangles associated with the perpendicular bisectors of the sides of a triangle - Shao-Cheng Liu We discover some properties of...
The symmedian point and concurrent antiparallel images - Shao-Cheng Liu In this note, we study the condition for concurrency of the GP lines of...
A generalization of Thebault's theorem on the concurrency of three Euler lines - Shao-Cheng Liu We prove a generalization of Victor Th\'ebault's...
