Editing QED (section)

==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"