September 11, 2023

Digital Invariants Discussion Revised

My treatment of PPDIs/Armstrong numbers on Lionel Deimel’s Farrago has been checked and revised. I have added a new theorem and revised a corollary that it affects. Although it remains to be proven that all bases above 2 contain non-trivial PPDIs, I can now confidently assert that {302}{1208}5130 is a PPDI. I’m sure my readers were eager to learn this. The discussion on my Web site begins here.


No comments:

Post a Comment

Anonymous comments are not allowed. All comments are moderated by the author. Gratuitous profanity, libelous statements, and commercial messages will be not be posted.