Individuals learn to apply the Euclidean algorithm to find the greatest common factor of two numbers. Additionally, the lesson connects greatest common factor to the largest square that can be drawn in a rectangle.

A history of the differences in Euclid and Copernicus--their methods of proving geometric ideas.

A history of the differences in Euclid and Copernicus--their methods of proving geometric ideas.

A history of the differences in Euclid and Copernicus--their methods of proving geometric ideas.

Greek mathematician.

Euclid, a great mathematician, wrote the first systematic textbook on geometry.