Author:Olga

New Resources

• Pitfalls of Disk/Washer Method
• apec
• Triangle with 3 Right Angles
• Locus Related to Descartes' Folium
• z`]]

Discover Resources

• Cut Triangles into Rectangles & Dudeney's Puzzle Generalized
• The Inscribed Conic with Symmedian as Center
• AngleSum_in_TriangleTr
• SWW TS.1 Transformations
• השוואת שברים אחרי תיקונים
• Recta de Euler

Discover Topics

• Cosine
• Terms
• Integers
• Parabola
• Pyramid