John Venn: Difference between revisions

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'''John Venn''' (? - ?) is a crime-fighting [[Set theory (nonfiction)|set theorist (nonfiction)]].
[[File:John_Venn_computing_diagram.jpg|thumb|Venn computing one of his famed [[Venn diagram|demon-hunting diagrams]].]]'''John Venn''' (? - ?) is a famed [[Set theory (nonfiction)|Set theorist]] and crime-fighter.


== Allies ==
Venn is the inventor of [[Venn diagram|Venn diagrams]], now widely used for detecting and repelling [[Demon (nonfiction)|demons]].


Venn often teams up with [[The Sigil]] to find crime and solve problems in [[set theory (nonfiction)]].
Venn diagrams also show all possible logical relations between a finite collection of different sets; see [[Venn diagram (nonfiction)]].


== John Venn / John Glenn ==
Venn often teams up with [[The Sigil (crime fighter)|The Sigil]] to find crime by inventing new [[Set theory (nonfiction)|Set theory]] paradigms.


People sometimes confuse "John Venn" with "John Glenn".
== In the News ==


TO DO: draw [[Venn diagram (nonfiction)]] illustration the difference.
<gallery mode="traditional">
File:H. H. Holmes.jpg|link=H. H. Holmes (nonfiction)|[[H. H. Holmes (nonfiction)|H. H. Holmes]] must be stopped, says Venn.
File:William_Blake_-_Sconfitta_-_Frontispiece_to_The_Song_of_Los.jpg|Writer/sorceror [[Roger Zelazny]] (working with artist [[William Blake]]) conjures a [[Venn diagram]] against an unnamed [[Demon (nonfiction)|Demon]].
File:Georg Cantor diagonal argument.jpg|link=Georg Cantor|[[Georg Cantor]] to lecture on applications of [[Set theory (nonfiction)|Set theory]] to [[Venn diagram|Venn diagrams]].
</gallery>


== Fiction cross-reference ==
== Fiction cross-reference ==


* [[The Sigil]]
* [[The Sigil (crime fighter)]]


== Nonfiction cross-reference ==
== Nonfiction cross-reference ==
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[[Category:Fiction (nonfiction)]]
[[Category:Fiction (nonfiction)]]
[[Category:Fictional crime-fighters (nonfiction)]]
[[Category:Crime fighters (nonfiction)]]
[[Category:Crime-fighters]]
[[Category:Crime fighters]]
[[Category:People]]
[[Category:People]]

Latest revision as of 18:09, 15 November 2016

Venn computing one of his famed demon-hunting diagrams.

John Venn (? - ?) is a famed Set theorist and crime-fighter.

Venn is the inventor of Venn diagrams, now widely used for detecting and repelling demons.

Venn diagrams also show all possible logical relations between a finite collection of different sets; see Venn diagram (nonfiction).

Venn often teams up with The Sigil to find crime by inventing new Set theory paradigms.

In the News

Fiction cross-reference

Nonfiction cross-reference