Alexander Bogomolny8 Works

Pentagon with Related Angles

2017-08-22 00:53

Parallel Lines in Rhombus

2017-06-06 07:32

Constructing Isosceles Triangles

2017-08-23 23:37

Feuerbach Theorem Demonstration

2017-10-30 09:04

Three Unit Length Complex Numbers

2017-07-04 22:51

Asymmetric Propeller

2017-08-10 20:30