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|  | + | <font size="3">☞</font> This page belongs to resource collections on [[Logic Live|Logic]] and [[Inquiry Live|Inquiry]]. | 
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|  | '''Peirce's law''' is a formula in [[propositional calculus]] that is commonly expressed in the following form: |  | '''Peirce's law''' is a formula in [[propositional calculus]] that is commonly expressed in the following form: | 
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|  | {{col-begin}} |  | {{col-begin}} | 
|  | {{col-break}} |  | {{col-break}} | 
| − | * [http://beta.wikiversity.org/wiki/Peirce's_law Peirce's Law @ Beta Wikiversity]
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|  | * [http://mywikibiz.com/Peirce's_law Peirce's Law @ MyWikiBiz] |  | * [http://mywikibiz.com/Peirce's_law Peirce's Law @ MyWikiBiz] | 
|  | + | * [http://mathweb.org/wiki/Peirce's_law Peirce's Law @ MathWeb Wiki] | 
|  | + | * [http://netknowledge.org/wiki/Peirce's_law Peirce's Law @ NetKnowledge] | 
|  | {{col-break}} |  | {{col-break}} | 
| − | * [http://netknowledge.org/wiki/Peirce's_law Peirce's Law @NetKnowledge] | + | * [http://wiki.oercommons.org/mediawiki/index.php/Peirce's_law Peirce's Law @ OER Commons] | 
|  | + | * [http://p2pfoundation.net/Peirce's_Law Peirce's Law @ P2P Foundation] | 
|  | * [http://semanticweb.org/wiki/Peirce's_law Peirce's Law @ SemanticWeb] |  | * [http://semanticweb.org/wiki/Peirce's_law Peirce's Law @ SemanticWeb] | 
|  | {{col-end}} |  | {{col-end}} | 
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|  | {{col-break}} |  | {{col-break}} | 
|  | * [http://mywikibiz.com/Peirce's_law Peirce's Law], [http://mywikibiz.com/ MyWikiBiz] |  | * [http://mywikibiz.com/Peirce's_law Peirce's Law], [http://mywikibiz.com/ MyWikiBiz] | 
| − | * [http://beta.wikiversity.org/wiki/Peirce's_law Peirce's Law], [http://beta.wikiversity.org/Beta Wikiversity] | + | * [http://mathweb.org/wiki/Peirce's_law Peirce's Law], [http://mathweb.org/ MathWeb Wiki] | 
|  | * [http://www.netknowledge.org/wiki/Peirce's_law Peirce's Law], [http://www.netknowledge.org/ NetKnowledge] |  | * [http://www.netknowledge.org/wiki/Peirce's_law Peirce's Law], [http://www.netknowledge.org/ NetKnowledge] | 
|  | + | * [http://wiki.oercommons.org/mediawiki/index.php/Peirce's_law Peirce's Law], [http://wiki.oercommons.org/ OER Commons] | 
|  | * [http://planetmath.org/encyclopedia/PeircesLaw.html Peirce's Law], [http://planetmath.org/ PlanetMath] |  | * [http://planetmath.org/encyclopedia/PeircesLaw.html Peirce's Law], [http://planetmath.org/ PlanetMath] | 
|  | * [http://www.proofwiki.org/wiki/Peirce's_Law Peirce's Law], [http://www.proofwiki.org/ ProofWiki] |  | * [http://www.proofwiki.org/wiki/Peirce's_Law Peirce's Law], [http://www.proofwiki.org/ ProofWiki] | 
|  | {{col-break}} |  | {{col-break}} | 
|  | + | * [http://beta.wikiversity.org/wiki/Peirce's_law Peirce's Law], [http://beta.wikiversity.org/ Wikiversity Beta] | 
|  | * [http://knol.google.com/k/jon-awbrey/peirce-s-law/3fkwvf69kridz/10 Peirce's Law], [http://knol.google.com/ Google Knol] |  | * [http://knol.google.com/k/jon-awbrey/peirce-s-law/3fkwvf69kridz/10 Peirce's Law], [http://knol.google.com/ Google Knol] | 
|  | * [http://www.getwiki.net/-Peirce%92s_Law Peirce's Law], [http://www.getwiki.net/ GetWiki] |  | * [http://www.getwiki.net/-Peirce%92s_Law Peirce's Law], [http://www.getwiki.net/ GetWiki] | 
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|  | [[Category:Inquiry]] |  | [[Category:Inquiry]] | 
|  | + | [[Category:Open Educational Resource]] | 
|  | [[Category:Peer Educational Resource]] |  | [[Category:Peer Educational Resource]] | 
|  | [[Category:Artificial Intelligence]] |  | [[Category:Artificial Intelligence]] |