This book provides an inquiry-based introduction to advanced Euclidean geometry. It utilizes dynamic geometry software, specifically GeoGebra, to explore the statements and proofs of many of the most ...

Updating a 2,000-year-old geometry textbook might seem like a real snoozer, but it was Byrne’s titular diagrams that made this 19th-century edition a design classic.

Euclidean geometry is the branch of mathematics describing shapes and the spatial relationships between objects in ...

How Trigonometry Shapes the World,” Matt Parker recounts, for instance, how computers were a “game-changer in the field of ...

Flat Geometry This is the geometry we learned in school. The angles of a triangle add up to 180 degrees, and the area of a circle is π r2. The simplest example of a flat three-dimensional shape is ...

For the purposes of ordinary Euclidean geometry, it is probably the simplest way to assume the straight line as the one undefinable entity, and intersection as the elementary relation from which ...

Before his early death, Riemann freed geometry from Euclidean prejudices The originator of the famous math hypothesis also established the basis for a modern view of spacetime ...

Schweikart states his hypothesis very clearly, and explains that Euclidean geometry is a special case of a more general geometry.

We’ve all learned “parallel lines never intersect” in high school geometry. But what your teachers failed to explain is that “parallel lines never intersect” is only true in Euclidean ...