He’s Leeds Dogs Trust’s oldest resident who still has a lot of love to give - and is still on the search for a new home. Brodie the Akita is an old dog with an endless heart, still waiting for a ...

Abstract: The convex hull has been extensively studied in computational geometry and its applications have spread over an impressive number of fields. How to find the convex hull is an important and ...

This volume is an introductory level textbook for partial differential equations (PDE's) and suitable for a one-semester undergraduate level or two-semester graduate level course in PDE's or applied ...

In this video I graph a hyperbolic paraboloid, which is a surface that has vertical traces being parabolas, and horizontal traces being hyperbolas. After first obtaining the traces in 2D, I draw them ...