LeAeronautical LeAeronautical It's that time of the year again--time to rejoice and celebrate that wonderful mathematical marvel, pi. And there's no better way to observe Pi Day than to make an apple pi pie--or as my friend puts it, an apple pi^2. Posted on Mar 14, 2012

## LeAeronautical

## LeAeronautical

It's that time of the year again--time to rejoice and celebrate that wonderful mathematical marvel, pi. And there's no better way to observe Pi Day than to make an apple pi pie--or as my friend puts it, an apple pi^2.