5 Matching Annotations
  1. Apr 2018
    1. Leonhard Euler, who adopted it in 1737

      Actually, he first used π in 1727, and it meant 6.28.., not 3.14..

  2. Feb 2016
  3. Jan 2016
    1. Some people are porting Apple's Swift programming language to the Raspberry Pi. At the time of this post in December 2015, they had the compiler running on RPi 2 with Ubuntu Linux. They did not yet have the Foundation libraries, the Swift Package Manager, or a version for RPi 1, and it was not certain whether it would run on Raspbian Linux.