http://en.iwschool.org/wiki/index.php?action=history&feed=atom&title=Logic%2FTruth_table_and_Logical_operators 2026-04-18T09:28:28Z Revision history for this page on the wiki MediaWiki 1.15.4 http://en.iwschool.org/wiki/index.php?title=Logic/Truth_table_and_Logical_operators&diff=3334&oldid=prev 2014-05-23T08:21:20Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 08:21, 23 May 2014</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 6:</td> <td colspan="2" class="diff-lineno">Line 6:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Truth_table|Truth table]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Truth_table|Truth table]]</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Boolean_algebra_(logic)|Boolean algebra (logic)]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Boolean_algebra_(logic)|Boolean algebra (logic)]]</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">== Overview ==</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* negation（￢） Notes:Representation of &quot;￢α&quot; is &quot;not α&quot;.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* conjunction（∧） Notes:Representation of &quot;α∧β&quot; is &quot;α and β&quot;.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* disjunction（∨） Notes:Representation of &quot;α∨β&quot; is &quot;α or β&quot;.</ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">Remarks:Using &quot;or&quot; in our conversation is different to logical &quot;or&quot;. For example,&quot;Do you take curry or spaghetti for lunch?&quot;. This conversation is means that &quot;take curry but not take spaghetti&quot; or &quot;take spaghetti but not take curry&quot;. Usually , this conversation is not mean &quot;take curry and spaghetti&quot;. Logical &quot;or&quot; is mean &quot;take curry or spaghetti or both&quot;.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== CAI Exercise ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== CAI Exercise ==</div></td></tr> <!-- diff generator: internal 2026-04-18 09:28:28 --> </table>

Admin http://en.iwschool.org/wiki/index.php?title=Logic/Truth_table_and_Logical_operators&diff=3316&oldid=prev 2014-05-23T04:15:10Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 04:15, 23 May 2014</td> </tr> <tr><td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Category:Mathematical logic|Category:Mathematical logic（Wikipedia）]]&nbsp; &nbsp;</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Category:Mathematical logic|Category:Mathematical logic（Wikipedia）]]&nbsp; &nbsp;</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Truth_table|Truth table]]</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[wikipedia:Truth_table|Truth table]]</div></td></tr> <tr><td colspan="2">&nbsp;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* [[wikipedia:Boolean_algebra_(logic)|Boolean algebra (logic)]]</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== CAI Exercise ==</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>== CAI Exercise ==</div></td></tr> <!-- diff generator: internal 2026-04-18 09:28:28 --> </table>

Admin http://en.iwschool.org/wiki/index.php?title=Logic/Truth_table_and_Logical_operators&diff=3315&oldid=prev 2014-05-23T04:12:41Z

<p>Created page with &#39;<a href="/wiki/Logic" title="Logic">Logic</a> &gt; Truth table and Logical operators == Contents == * <a href="http://en.wikipedia.org/wiki/Category:Mathematical_logic" class="extiw" title="wikipedia:Category:Mathematical logic">Category:Mathematical logic（Wikipedia）</a> * [[wikipedia:Truth_table|…&#39;</p> <p><b>New page</b></p><div>[[Logic]] &gt; Truth table and Logical operators<br /> <br /> == Contents ==<br /> <br /> * [[wikipedia:Category:Mathematical logic|Category:Mathematical logic（Wikipedia）]] <br /> * [[wikipedia:Truth_table|Truth table]]<br /> <br /> == CAI Exercise ==<br /> <br /> *[[cai_en:EDULOG00010002|Go to CAI Exercise page]]<br /> <br /> <br /> <br /> [[en:Logic/Truth table and Logical operators]]<br /> [[ja:論理学/真理値表および否定・論理積・論理和]]</div>

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