QED may refer to: Quantum electrodynamics, a field of physics QED (book), Richard Feynman's book about quantum electrodynamics Q.E.D. "Quod erat demonstrandum", a Latin phrase used at the end of a definitive proof. QED project, a database of mathematical knowledge Queen's Economics Department...
en.wikipedia.org/wiki/QED en.wikipedia.org/wiki/QED
Q.E.D. is an abbreviation of the Latin phrase "quod erat demonstrandum" (literally, "that which was to be demonstrated"). The phrase is written in its abbreviated form at the end of a mathematical proof or philosophical argument, to signify that the last statement...
en.wikipedia.org/wiki/Q.E.D.
The QED text editor was first written by Butler Lampson and Peter Deutsch for the Berkeley time-sharing system on the SDS 940; Ken Thompson used this QED at Berkeley before he came to Bell Labs, and among the first things he did on arriving was to write a new version for the MIT CTSS system.
cm.bell-labs.com/cm/cs/who/dmr/qed.html cm.bell-labs.com/cm/cs/who/dmr/qed.html · Cached
QED
QED introduces two new cables Both the QED Performance HDMI and QED Revelation speaker cable have received 5 star reviews from What Hi-Fi?
www.qed.co.uk/ www.qed.co.uk/ · Cached
QED typically is used to signify the end of a mathematical proof. The symbol Cross-references: width, place, proof, term There are 39 references to this entry. This is version 5 of QED, born on 2002-05-27, modified 2007-06-17. Object id is 2945, canonical name is QED.
planetmath.org/encyclopedia/QED2.html planetmath.org/encyclopedia/QED2.html
Definition of QED in the Online Dictionary. Meaning of QED. Pronunciation of QED. Translations of QED. QED synonyms, QED antonyms. Information about QED in the free online English dictionary and encyclopedia. Noun 1. QED - a relativistic quantum theory of the electromagnetic interactions of photons and electrons and muons...
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Alternate Spellings: QED, q.e.d.
atheism.about.com/library/glossary/general/bldef_qed.ht... atheism.about.com/library/glossary/general/bldef_qed.htm · Cached
QED
How and when did "QED" achieve its position as preeminent proof-ender? In the authoritative edition of Commandino (1572), QED does not appear at all (as far as I looked). He prefers the impersonal "oportet" , "it is fitting or proper", coupled with the present or perfect infinitive, as in...
robin.hartshorne.net/QED.html robin.hartshorne.net/QED.html
Encyclopedia: QED (text editor)
QED is a line-oriented computer text editor. Originally written by Butler Lampson and L. Peter Deutsch for the SDS 940, probably in 1966. Ken Thompson later wrote a version for CTSS; this version was ...
en.wikipedia.org/wiki/QED_(text_editor)
QED - Definition of QED is presented by 1913 online Webster's Dictionary. Includes dictionary browser, morphological search by meaning of QED, thesaurus, related words, and dictionary browser. Provides QED usage examples...
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