File:Square of opposition, set diagrams.svg

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Original file(SVG file, nominally 479 × 620 pixels, file size: 143 KB)

Summary[edit]

Description

Square of opposition

In the Venn diagrams black areas tell, that the area is empty and red areas tell, that there is at least one element.

Faded red areas and fades arrows apply only in classical logic, where only nonempty domains are used.

Date
Source Own work
Author Watchduck.svg Watchduck (a.k.a. Tilman Piesk)
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Other versions

Square of opposition, one predicate.svg

Can be printed as a part of: File:Syllogism diagrams.pdf

File history

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Date/TimeThumbnailDimensionsUserComment
current08:40, 15 June 2011Thumbnail for version as of 08:40, 15 June 2011479 × 620 (143 KB)Watchduck (talk | contribs){{Information |Description=Square of opposition In the Venn diagrams black areas tell, that the area is empty and red areas tell, that there is at least one element. Faded red areas and fades
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