File:Minimal Negation Operator (P,Q,R).jpg

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DescriptionMinimal Negation Operator (P,Q,R).jpg	Minimal Negation Operator (P,Q,R)
Date	13 June 2009
Source	Own work
Author	Jon Awbrey (JonAwbrey (talk) 21:52, 26 May 2017 (UTC))
Permission (Reusing this file)	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. CC BY-SA 3.0 truetrue

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