×
welcome covers

Your complimentary articles

You’ve read all of your complimentary articles for this month. To have complete access to the thousands of philosophy articles on this site, please


If you are a subscriber please sign in to your account.

To buy or renew a subscription please visit the Shop.

If you are a print subscriber you can contact us to create an online account.

Films

Pi and the Movie Mind

A number of recent films deal with mathematics and mathematicians. Can we learn something from them or are they misleading? Peter Stone investigates.

Consider the number pi (π), 3.1415... This number, which equals the ratio of the circumference of a circle to its diameter, has interested philosophers since the days of Pythagoras.