If you took Geometry in High School, you almost definitely learned it as a subject based on rules and axioms discovered by the ancient Greeks. The details of this subject, which I must admit was ...

In this case the 2D Radon transform is sampled for , , and , . Here is the radius of the reconstruction region, i.e. we assume f(x) = 0 for , . This means that the measured rays come in p parallel ...

This ready-to-use, top quality set of resources allows teachers to easily teach the Year 3 Maths topic of parallel and perpendicular to a mixed ability class. This lesson forms part of a series of ...