File:Venn 0000 0010 0000 0000.png

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Summary

The 15 cells of these Venn diagrams (except the surrounding) correspond to the vertices of the tesseracts tetrahedral shadow.

This is a 4 shphere Venn diagram, representing a 4-ary Boolean function.

The spheres stand for sets or statements A, B, C, D.

Examples:

$A \cap B$	$\cap$	$C~$	$=~$	$A \cap B \cap C$
	$\cap$		$=~$

$A \cap B \cap C$	$\cap$	$D~$	$=~$	$A \cap B \cap C \cap D$
	$\cap$		$=~$

$\{ \}^C~$	$\setminus~$	$D~$	$=~$	$D^C~$
	$\setminus~$		$=~$

GNU Free Documentation License, Version 1.2

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:20, 28 April 2019		1,024 × 1,024 (123 KB)	Thales (talk \| contribs)	{{4 sphere Johnston diagrams}}

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