Look up: qed

1. QED
   Abbreviation for quod erat demonstrandum, used to denote the end of a proof.
   Found on http://www.diracdelta.co.uk/science/sour
   
   
2. QED
   Qualitative European Drug Research Network
   Found on http://www.encyclo.co.uk/local/20895
   
   
3. QED
   Quod erat demonstrandum, Q.E.D., QED Which was the thing to be demonstrated; Which was to be demonstrated. A formula appended at the end of a proof in geometry, or other mathematical solution, with the meaning, 'We have proven the proposition we set out to prove.'
   Found on http://www.wordinfo.info/words/index/inf
   
   
4. Qed
   QED is an abbreviation for Quantum Electrodynamics
   Found on http://www.probertencyclopaedia.com/N17.
   
   
5. QED
   Abbreviation for quod erat demonstrandum (Latin `which was to be proved`), added at the end of a geometry proof, but also sometimes used in speech and writing. The school child `spoof` translation is `Quite Easily Done`
   Found on http://www.talktalk.co.uk/reference/ency
   
   
6. QED
   (text editor) `QED` is a line-oriented computer text editor that was developed by Butler Lampson and L. Peter Deutsch for the Berkeley Timesharing System running on the SDS 940. It was implemented by L. Peter Deutsch and url=http://portal.acm.org/citation.cfm?doid=356589.356591-->.-->) addres...
   Found on http://en.wikipedia.org/wiki/QED
   
   
7. QED
   (play) `QED` is a play by American playwright Peter Parnell, which chronicles (part of) a day in the life of Nobel Prize-winning physicist Richard Feynman. It presents scenes from a day in Feynman`s life, less than two years before his death, interweaving many strands from Feynman`s bi...
   Found on http://en.wikipedia.org/wiki/QED