Line 180: |
Line 180: |
| * Carnap, Rudolf (1958), ''Introduction to Symbolic Logic with Applications'', Dover Publications, New York, NY. | | * Carnap, Rudolf (1958), ''Introduction to Symbolic Logic with Applications'', Dover Publications, New York, NY. |
| * Chang, C.C., and Keisler, H.J. (1973), ''Model Theory'', North-Holland, Amsterdam, Netherlands. | | * Chang, C.C., and Keisler, H.J. (1973), ''Model Theory'', North-Holland, Amsterdam, Netherlands. |
− | * van Dalen, Dirk (1980), \text{Logic and Structure'', 2nd edition, Springer-Verlag, Berlin, Germany. | + | * van Dalen, Dirk (1980), ''Logic and Structure'', 2nd edition, Springer-Verlag, Berlin, Germany. |
| * Devlin, Keith J. (1993), ''The Joy of Sets : Fundamentals of Contemporary Set Theory'', 2nd edition, Springer-Verlag, New York, NY. | | * Devlin, Keith J. (1993), ''The Joy of Sets : Fundamentals of Contemporary Set Theory'', 2nd edition, Springer-Verlag, New York, NY. |
| * Halmos, Paul Richard (1960), ''Naive Set Theory'', D. Van Nostrand Company, Princeton, NJ. | | * Halmos, Paul Richard (1960), ''Naive Set Theory'', D. Van Nostrand Company, Princeton, NJ. |
Line 213: |
Line 213: |
| ===Focal nodes=== | | ===Focal nodes=== |
| | | |
− | {{col-begin}}
| |
− | {{col-break}}
| |
| * [[Inquiry Live]] | | * [[Inquiry Live]] |
− | {{col-break}}
| |
| * [[Logic Live]] | | * [[Logic Live]] |
− | {{col-end}}
| |
| | | |
| ===Peer nodes=== | | ===Peer nodes=== |
| | | |
− | {{col-begin}}
| |
− | {{col-break}}
| |
| * [http://intersci.ss.uci.edu/wiki/index.php/Relation_theory Relation Theory @ InterSciWiki] | | * [http://intersci.ss.uci.edu/wiki/index.php/Relation_theory Relation Theory @ InterSciWiki] |
| * [http://mywikibiz.com/Relation_theory Relation Theory @ MyWikiBiz] | | * [http://mywikibiz.com/Relation_theory Relation Theory @ MyWikiBiz] |
− | {{col-break}}
| + | * [http://ref.subwiki.org/wiki/Relation_theory Relation Theory @ Subject Wikis] |
| + | * [http://en.wikiversity.org/wiki/Relation_theory Relation Theory @ Wikiversity] |
| * [http://beta.wikiversity.org/wiki/Relation_theory Relation Theory @ Wikiversity Beta] | | * [http://beta.wikiversity.org/wiki/Relation_theory Relation Theory @ Wikiversity Beta] |
− | * [http://ref.subwiki.org/wiki/Relation_theory Relation Theory @ Subject Wikis]
| |
− | {{col-end}}
| |
| | | |
| ===Logical operators=== | | ===Logical operators=== |
Line 327: |
Line 320: |
| Portions of the above article were adapted from the following sources under the [[GNU Free Documentation License]], under other applicable licenses, or by permission of the copyright holders. | | Portions of the above article were adapted from the following sources under the [[GNU Free Documentation License]], under other applicable licenses, or by permission of the copyright holders. |
| | | |
− | {{col-begin}}
| + | * [http://intersci.ss.uci.edu/wiki/index.php/Relation_theory Relation Theory], [http://intersci.ss.uci.edu/ InterSciWiki] |
− | {{col-break}}
| |
| * [http://mywikibiz.com/Relation_theory Relation Theory], [http://mywikibiz.com/ MyWikiBiz] | | * [http://mywikibiz.com/Relation_theory Relation Theory], [http://mywikibiz.com/ MyWikiBiz] |
− | * [http://mathweb.org/wiki/Relation_theory Relation Theory], [http://mathweb.org/wiki/ MathWeb Wiki] | + | * [http://planetmath.org/RelationTheory Relation Theory], [http://planetmath.org/ PlanetMath] |
− | * [http://netknowledge.org/wiki/Relation_theory Relation Theory], [http://netknowledge.org/ NetKnowledge]
| |
− | * [http://wiki.oercommons.org/mediawiki/index.php/Relation_theory Relation Theory], [http://wiki.oercommons.org/ OER Commons]
| |
− | {{col-break}}
| |
− | * [http://p2pfoundation.net/Relation_Theory Relation Theory], [http://p2pfoundation.net/ P2P Foundation]
| |
| * [http://semanticweb.org/wiki/Relation_theory Relation Theory], [http://semanticweb.org/ Semantic Web] | | * [http://semanticweb.org/wiki/Relation_theory Relation Theory], [http://semanticweb.org/ Semantic Web] |
− | * [http://planetmath.org/encyclopedia/RelationTheory.html Relation Theory], [http://planetmath.org/ PlanetMath] | + | * [http://wikinfo.org/w/index.php/Relation_theory Relation Theory], [http://wikinfo.org/w/ Wikinfo] |
− | * [http://planetphysics.org/encyclopedia/RelationTheory.html Relation Theory], [http://planetphysics.org/ PlanetPhysics] | + | * [http://en.wikiversity.org/wiki/Relation_theory Relation Theory], [http://en.wikiversity.org/ Wikiversity] |
− | {{col-break}}
| + | * [http://beta.wikiversity.org/wiki/Relation_theory Relation Theory], [http://beta.wikiversity.org/ Wikiversity Beta] |
− | * [http://getwiki.net/-Theory_of_Relations Relation Theory], [http://getwiki.net/ GetWiki]
| |
− | * [http://wikinfo.org/index.php/Theory_of_relations Relation Theory], [http://wikinfo.org/ Wikinfo]
| |
− | * [http://textop.org/wiki/index.php?title=Theory_of_relations Relation Theory], [http://textop.org/wiki/ Textop Wiki] | |
| * [http://en.wikipedia.org/w/index.php?title=Theory_of_relations&oldid=45042729 Relation Theory], [http://en.wikipedia.org/ Wikipedia] | | * [http://en.wikipedia.org/w/index.php?title=Theory_of_relations&oldid=45042729 Relation Theory], [http://en.wikipedia.org/ Wikipedia] |
− | {{col-end}}
| |
| | | |
| [[Category:Charles Sanders Peirce]] | | [[Category:Charles Sanders Peirce]] |