Mathematics of Operations Research, Vol. 38, No. 2 (May 2013), pp. 248-264 (17 pages) In this paper, we address the basic geometric question of when a given convex set is the image under a linear map ...

Learn about and revise different 3-dimensional shapes and their properties with GCSE Bitesize AQA Maths.

Cooks use math to make beautiful food all the time: Slicing eight perfect pieces of pie or doubling a recipe requires basic knowledge of fractions, for example. But how many cooks think about ...

An analytic inversion formula allowing the reconstruction of a three-dimensional object from x-ray cone-beams is given. The formula is valid for the case where the source of the beams describes a ...