This will be the first of a series of three posts dedicated to mathematics, for no other reason then the coincidence that they all appeared in my life more or less at the same time. I'll begin with an interview with Persi Diaconis on The 7th Avenue Project. It's actually a little bit out of date (over a year old) and it relates, ostensibly, to his 2011 book Magical Mathematics (co-written with Ron Graham) Professor Persi Diaconis is a remarkable figure in magic who falls into that category of "greatest magicians no one has ever heard of." Provided you're willing to allow being interviewed for podcasts, being a published author and appearing on the front page of the New York Times never being heard of.
The interview is fascinating (and long). Perhaps it's the confirmation bias talking, but he seems to spend a great deal more time discussing magic than math — not that I would think of complaining. It also highlights the important but subtle difference between magical mathematics and mathematical magic. I noticed when the interviewer tripped up on the title and realized that there really is an important difference.
The stories involving Dai Vernon and Ricky Jay are also moving. Enjoy.