[youtube http://www.youtube.com/watch?v=PUDQ3ypFhew&fs=1&rel=0]

Horizon A Mathematical Mystery Tour

Video Rating: 4 / 5

[youtube http://www.youtube.com/watch?v=hVqq3nm0IHs&fs=1&rel=0]

Mathematicians have created some powerful tools for analyzing reality. Factorial math is one of those tools, this video uses a simple example to explain fact…