Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in this Universe. In addition to this there are a number of alternative ways ...

Rigged Hilbert spaces, often known as Gelfand triplets, extend the standard Hilbert space framework to incorporate both square-integrable states and more singular objects such as generalised ...

In less than 100 seconds, David Colton attempts to shed light on this seemingly abstract concept of mathematics. He starts by reminding viewers of the principles of vectors within a plane, such as how ...