Editing QED

{{wiktionary|QED|qed}}
'''QED''' may refer to:
{{TOC right}}
==Mathematics and science==
* [[Q.E.D.]] ({{lang|la|quod erat demonstrandum}}), used at the end of a mathematical proof
* [[Quantum electrodynamics]], a field in particle physics
* [[QED manifesto]] and project, a database of mathematical knowledge
* ''[[QED: The Strange Theory of Light and Matter]]'', a 1985 physics book by Richard Feynman
* [[Work (electric field)]], often represented as W=qEd

==Computing and electronics==
* [[QEMU#Supported disk image formats|QEMU Enhanced Disk]], a deprecated disk image format for machine emulation and virtualization
* [[QED (text editor)]], a 1960s line-oriented editor
* [[Quantum Effect Devices]], a microprocessor design company

==Arts, entertainment, media==

===Literature===
*''Quod Erat Demonstrandum'', a 1903 novel by [[Gertrude Stein]]
* [[Q.E.D. (novel)|''Q.E.D.'' (novel)]], a 1930 mystery novel by Lynn Brock
* [[Q.E.D. (manga)|''Q.E.D.'' (manga)]], a 1997 manga by Motohiro Katou

===Albums===
* [[QED (band)]], a 1980s Australian band
* [[Q.E.D. (Terje Rypdal album)|''Q.E.D.'' (Terje Rypdal album)]], 1993
* [[Q.E.D. (Jim Allchin album)|''Q.E.D.'' (Jim Allchin album)]]
* [[QED Records]] or Emanem Records

===Stage and screen===
* [[Quod Erat Demonstrandum (film)|''Quod Erat Demonstrandum'' (film)]], a 2013 Romanian drama film
* [[QED (play)|''QED'' (play)]], a 2001 play by Peter Parnell about Richard Feynman
* [[QED International]], a film company

==== Television ====
* [[KQED (TV)]], public television station in San Francisco, California, USA; also known as "QED"
* [[Q.E.D. (American TV series)|''Q.E.D.'' (American TV series)]]
* [[Q.E.D. (British TV series)|''Q.E.D.'' (British TV series)]]
* [[WQED (TV)]], public television station in Pittsburgh, Pennsylvania, USA; also known as "QED"

===Radio===
* [[KQED-FM]] (88.5), an NPR radio station in San Francisco, California, USA; also known as "QED"
* [[WQED-FM]] (89.3), an NPR radio station in Pittsburgh, Pennsylvania, USA; also known as "QED"

==Other uses==
* [[Granville Gee Bee R-6]], named "Q.E.D.", a 1930s racing monoplane
* [[QED (conference)|QED: Question, Explore, Discover]], annual skeptical conference held in Manchester, UK
* [[Quami Ekta Dal]], a regional political party in India
* [[Quiet Electric Drive]], a US Navy program to develop technologies for silent maritime propulsion

==See also==
{{canned search|qed}}
* {{srt}}
* [[KQED (disambiguation)]], including callsigns KQED -- QED in zone K
* [[WQED (disambiguation)]], including callsigns WQED -- QED in zone W
* [[CQED (disambiguation)]] 

{{disambiguation}}