Taking a (temporary) break from cremation.....
Q.E.D. ... quantum electrodynamics? I think not. No, no, it's that which has been demonstrated, or quod erat demonstratum. The crossword answers to the clue Q.E.D. are usually four letters - not seven (quantum) or twelve (demonstratum) - one has only to figure out whether it's quod or erat......
Q.E.D. used to appear at the end of mathematical proofs to indicate that that which was supposed to have been proved / proven had indeed been so.
Q.E.D.
No comments:
Post a Comment