@foone I saw a paper 40 years ago discussing an ALU design that could do the usual operations on words with error correction codes producing a result also with error correction codes.
I just tried to order a pizza and it wanted my credit card expiration date, so I entered "05/28" (example date only)
it then came back with a "your card is expired" error. Uh, no it isn't? that date is still several years in the future.
did... did this site just take my date and assume I mean May of the year AD 28? That is indeed very expired! that's what I get for trying to use Jesus's card.