http://glottopedia.org/index.php?title=Propositional_letters&feed=atom&action=history
Propositional letters - Revision history
2024-03-29T09:24:23Z
Revision history for this page on the wiki
MediaWiki 1.34.2
http://glottopedia.org/index.php?title=Propositional_letters&diff=16849&oldid=prev
NBlöcher: Edited the format, removed the block {{cats}}
2014-09-27T19:14:15Z
<p>Edited the format, removed the block {{cats}}</p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 19:14, 27 September 2014</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==Definition==</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Propositional letters''' are the basic expressions of a propositional language (also called propositional variables, as opposed to [[logical constant]]<nowiki>s like Neg and &amp;). Conventionally, a letter from the range {p, q, r or a p with primes (p',p'',...) represents a single proposition. The propositional formulas of propositional logic are built from propositional letters and connectives. Propositional letters should be distinguished from metavariables such as phi and psi which are used in the definitions of the logic. See also </nowiki>[[propositional logic]].</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''Propositional letters''' are the basic expressions of a propositional language (also called propositional variables, as opposed to [[logical constant]]<nowiki>s like Neg and &amp;). Conventionally, a letter from the range {p, q, r or a p with primes (p',p'',...) represents a single proposition. The propositional formulas of propositional logic are built from propositional letters and connectives. Propositional letters should be distinguished from metavariables such as phi and psi which are used in the definitions of the logic. See also </nowiki>[[propositional logic]].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">=</del>== Links ==<del class="diffchange diffchange-inline">=</del></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== Links ==</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">*</ins>[http://www2.let.uu.nl/UiL-OTS/Lexicon/zoek.pl?lemma=Propositional+letters&lemmacode=454 Utrecht Lexicon of Linguistics]</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[http://www2.let.uu.nl/UiL-OTS/Lexicon/zoek.pl?lemma=Propositional+letters&lemmacode=454 Utrecht Lexicon of Linguistics]</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">=== References ===</del></div></td><td colspan="2"> </td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==References ==</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Gamut, L.T.F. 1991. ''Logic, language, and meaning,'' Univ. of Chicago Press, Chicago.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Gamut, L.T.F. 1991. ''Logic, language, and meaning,'' Univ. of Chicago Press, Chicago.</div></td></tr>
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NBlöcher
http://glottopedia.org/index.php?title=Propositional_letters&diff=8582&oldid=prev
Wohlgemuth: utrecht
2009-02-20T13:05:44Z
<p>utrecht</p>
<p><b>New page</b></p><div>'''Propositional letters''' are the basic expressions of a propositional language (also called propositional variables, as opposed to [[logical constant]]<nowiki>s like Neg and &amp;). Conventionally, a letter from the range {p, q, r or a p with primes (p',p'',...) represents a single proposition. The propositional formulas of propositional logic are built from propositional letters and connectives. Propositional letters should be distinguished from metavariables such as phi and psi which are used in the definitions of the logic. See also </nowiki>[[propositional logic]].<br />
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=== Links ===<br />
<br />
[http://www2.let.uu.nl/UiL-OTS/Lexicon/zoek.pl?lemma=Propositional+letters&lemmacode=454 Utrecht Lexicon of Linguistics]<br />
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=== References ===<br />
<br />
* Gamut, L.T.F. 1991. ''Logic, language, and meaning,'' Univ. of Chicago Press, Chicago.<br />
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{{dc}}<br />
[[Category:Semantics]]<br />
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{{stub}}{{cats}}</div>
Wohlgemuth