section_path: Outside mathematics/In computer culture
section_name: In computer culture
paragraph_text: In computer culture
  
  In contemporary internet culture, individuals and organizations frequently pay homage to the number π. For instance, the computer scientist Donald Knuth let the version numbers of his program TeX approach π. The versions are 3, 3.1, 3.14, and so forth.
  
  Many programming languages include π for use in programs. Similarly, τ has been added to several programming languages as a predefined constant.