John Venn: Difference between revisions

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


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


Venn diagrams also show all possible logical relations between a finite collection of different sets; see [[Venn diagram (nonfiction)]].
Venn diagrams also show all possible logical relations between a finite collection of different sets; see [[Venn diagram (nonfiction)]].
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File:Cantor set (four iterations).png|link=Set theory (nonfiction)|New [[Sigil (nonfiction)|sigil]] is perfect for [[The Sigil (crime fighter)|The Sigil]], say experts.
File:Cantor set (four iterations).png|link=Set theory (nonfiction)|New [[Sigil (nonfiction)|sigil]] is perfect for [[The Sigil (crime fighter)|The Sigil]], say experts.
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]].
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Revision as of 14:58, 19 June 2016

Venn computing one of his famed 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.

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Fiction cross-reference

Nonfiction cross-reference