three congruent rectangles vi July 5, 2025

four quarter circles iii June 28, 2005

two triangles in a semi-circle June 21, 2025

four squares x June 14, 2025

four squares ix June 7, 2025

three regular hexagons and a semi-circle May 31, 2025

four quarter circles ii May 30, 2025

subdivided triangle ii May 29, 2025
