The home page of Loren Petrich, lpetrich at many online sites.

To visit this site’s pages, mouse over “LOREN PETRICH’S HOME PAGE”, and a menu will appear. Each menu also has a submenu. Click on a menu item to go to its page.

Much of my programming effort is now at GitHub a site that caters to programmers, a site with a LOT of source code for a LOT of things. Here is a list of what I have there:

• Mathematics
  • Semisimple Lie Algebras
  • Group Theory
  • Abstract Algebras
• Vote Counting
  • Preference Voting
  • Proportional Allocation
  • Proportional Approval Voting
• Software
  • Image Measurer
  • MIDIPlayer
  • X11 Colors
  • Transliterator
• Website (its files) – Its pages in action
  • Dungeons and Dragons alignment calculator
  • Mad Libs: Hymn to Stalin, Yes Virginia
  • Autism/Asperger Quizzes: Autism, Empathy, Friendship, System interest
  • The Rio and London Scales of Quality of Evidence for Extraterrestrial Intelligence and Life