| Name: | Propositional Logic: equivalences |
| ID: | m10717 |
| Language: | English (en) |
| Summary: | How to use identities to determine whether two propositional formulas are equivalent. |
| Subject: | Mathematics and Statistics |
| Keywords: | |
| Document Type: | -//CNX//DTD CNXML 0.5 plus MathML//EN |
| License: | Creative Commons Attribution License CC-BY 1.0 |
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| Authors: | Ian Barland (ibarland@radford.edu), John Greiner (greiner@cs.rice.edu), Phokion Kolaitis (kolaitis@cse.ucsc.edu), Moshe Vardi (vardi@cs.rice.edu), Matthias Felleisen (matthias@ccs.neu.edu) |
| Copyright Holders: | Ian Barland (ibarland@radford.edu), John Greiner (greiner@cs.rice.edu), Phokion Kolaitis (kolaitis@cse.ucsc.edu), Moshe Vardi (vardi@cs.rice.edu), Matthias Felleisen (matthias@ccs.neu.edu) |
| Maintainers: | Ian Barland (ibarland@radford.edu), John Greiner (greiner@cs.rice.edu) |
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| Version: | 2.40 (history) |
| Created: | Jul 8, 2002 12:00 am GMT-5 |
| Revised: | Jan 7, 2009 12:26 pm US/Central |
| Version: | 2.40 Jan 7, 2009 12:26 pm US/Central by John Greiner |
| Changes: | Improved MathML |
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| Version: | 2.39 Feb 7, 2008 8:19 am US/Central by John Greiner |
| Changes: | Proper MathML |
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| Version: | 2.38 Nov 16, 2007 12:17 pm US/Central by John Greiner |
| Changes: | Fixed some wording. |
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| Version: | 2.37 Jun 15, 2006 4:06 pm GMT-5 by Ian Barland |
| Changes: | Added the "from the rule ..., with a/z,b/2". |
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| Version: | 2.36 Mar 10, 2005 3:30 pm US/Central by Ian Barland |
| Changes: | Updated roles, metadata. |
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| Version: | 2.35 Jan 21, 2005 5:43 pm US/Central by Ian Barland |
| Changes: | Mentioned contrapositive and converse here (as well as later in IIe). |
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| Version: | 2.34 Jan 18, 2005 9:55 am US/Central by Ian Barland |
| Changes: | re-enable solutions |
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| Version: | 2.33 Aug 6, 2004 4:23 pm GMT-5 by Fuching Chi |
| Changes: | final publish with tags "functions", "relation", "constant" and "apply-rel" is removed |
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| Version: | 2.32 Aug 3, 2004 11:15 am GMT-5 by Sarah Trowbridge |
| Changes: | new name |
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| Version: | 2.31 Aug 2, 2004 11:40 am GMT-5 by Ian Barland |
| Changes: | monday publish- so that everyone in the workgroup can publish this module |
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| Version: | 2.30 Feb 9, 2003 12:00 am US/Central by Ian Barland |
| Changes: | Fixed soln1,step3 justification. |
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| Version: | 2.29 Feb 8, 2003 12:00 am US/Central by Ian Barland |
| Changes: | fix typos. |
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| Version: | 2.28 Feb 3, 2003 12:00 am US/Central by (Unknown) |
| Changes: | perhaps nothing |
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| Version: | 2.27 Feb 3, 2003 12:00 am US/Central by (Unknown) |
| Changes: | *** empty log message *** |
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| Version: | 2.26 Jan 30, 2003 12:00 am US/Central by (Unknown) |
| Changes: | Typo fix (harr to rarr) |
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| Version: | 2.25 Jan 30, 2003 12:00 am US/Central by (Unknown) |
| Changes: | neatening up |
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| Version: | 2.24 Jan 30, 2003 12:00 am US/Central by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.23 Jan 30, 2003 12:00 am US/Central by (Unknown) |
| Changes: | mathml regression |
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| Version: | 2.22 Jan 24, 2003 12:00 am US/Central by (Unknown) |
| Changes: | oops include solutions to sample probs |
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| Version: | 2.21 Jan 22, 2003 12:00 am US/Central by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.20 Oct 9, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.19 Oct 9, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.18 Sep 20, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.17 Sep 17, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.16 Sep 10, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.15 Sep 10, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Sample text |
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| Version: | 2.14 Jul 31, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | release 1 |
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| Version: | 2.13 Jul 26, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | upgraded to cnxml 0.4 (source too) |
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| Version: | 2.12 Jul 25, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | corrected typos, added notation for CNF, etc. |
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| Version: | 2.11 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | *** empty log message *** |
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| Version: | 2.10 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | *** empty log message *** |
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| Version: | 2.9 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | added demorgan image |
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| Version: | 2.8 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | *** empty log message *** |
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| Version: | 2.7 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | generating pdf works |
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| Version: | 2.6 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | oops |
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| Version: | 2.5 Jul 23, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | *** empty log message *** |
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| Version: | 2.4 Jul 22, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | nothing |
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| Version: | 2.3 Jul 18, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | made this match what is current in the cvs repository |
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| Version: | 2.2 Jul 11, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | updated author / maintainers |
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| Version: | 2.1 Jul 8, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | formatting and stuff |
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| Version: | 2.0 Jul 8, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Added initial template for new module m10717 |
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The following citation styles comply with the attribution requirements for the license (CC-BY 1.0) of this work:
Barland, I.; Greiner, J.; Kolaitis, P.; Vardi, M.; Felleisen, M. Propositional Logic: equivalences, Connexions Web site. http://cnx.org/content/m10717/2.40/, Jan 7, 2009.
Barland I, Greiner J, Kolaitis P, Vardi M, Felleisen M. Propositional Logic: equivalences [Connexions Web site]. January 7, 2009. Available at: http://cnx.org/content/m10717/2.40/.
Barland, I., Greiner, J., Kolaitis, P., Vardi, M., & Felleisen, M. (2009, January 7). Propositional Logic: equivalences. Retrieved from the Connexions Web site: http://cnx.org/content/m10717/2.40/
Barland, Ian, John Greiner, Phokion Kolaitis, Moshe Vardi, and Matthias Felleisen. "Propositional Logic: equivalences." Connexions. January 7, 2009. http://cnx.org/content/m10717/2.40/.
Ian Barland and others, "Propositional Logic: equivalences," Connexions, January 7, 2009, http://cnx.org/content/m10717/2.40/.
Barland, I., Greiner, J., Kolaitis, P., Vardi, M., & Felleisen, M. 2009. Propositional Logic: equivalences. Connexions, January 7, 2009. http://cnx.org/content/m10717/2.40/.
Barland, Ian, John Greiner, Phokion Kolaitis, Moshe Vardi, and Matthias Felleisen. Propositional Logic: equivalences. Connexions. 7 Jan. 2009 <http://cnx.org/content/m10717/2.40/>.