https://bsccs.stoney-wiki.com/w/index.php?action=history&feed=atom&title=Negation 2026-05-04T20:15:17Z Revision history for this page on the wiki MediaWiki 1.39.6 https://bsccs.stoney-wiki.com/w/index.php?title=Negation&diff=25&oldid=prev 2025-10-20T13:27:50Z

<p>Created page with &quot;= Negation = Negation is the logical operation that inverts the truth value of a proposition. If a proposition &#039;&#039;p&#039;&#039; is true, then its negation &#039;&#039;¬p&#039;&#039; is false, and vice versa. == Symbols == * ¬p (standard notation) * ~p (alternative notation) * NOT p (common in programming) == Definition == Negation produces the opposite truth value of its operand. == Truth Table == {| class=&quot;wikitable&quot; ! p !! ¬p |- | T || F |- | F || T |} == Examples == * If &#039;&#039;p&#039;&#039; = &quot;It is ra...&quot;</p> <p><b>New page</b></p><div>= Negation =<br /> <br /> Negation is the logical operation that inverts the truth value of a proposition. <br /> If a proposition &#039;&#039;p&#039;&#039; is true, then its negation &#039;&#039;¬p&#039;&#039; is false, and vice versa.<br /> <br /> == Symbols ==<br /> * ¬p (standard notation)<br /> * ~p (alternative notation)<br /> * NOT p (common in programming)<br /> <br /> == Definition ==<br /> Negation produces the opposite truth value of its operand.<br /> <br /> == Truth Table ==<br /> {| class=&quot;wikitable&quot;<br /> ! p !! ¬p<br /> |-<br /> | T || F<br /> |-<br /> | F || T<br /> |}<br /> <br /> == Examples ==<br /> * If &#039;&#039;p&#039;&#039; = &quot;It is raining&quot;, then ¬&#039;&#039;p&#039;&#039; = &quot;It is not raining&quot;.<br /> * In Python: &lt;code&gt;not p&lt;/code&gt;<br /> * In Java: &lt;code&gt;!p&lt;/code&gt;<br /> <br /> [[Category:Propositional logic (Aussagenlogik)]]<br /> [[Category: Diskrete Mathematik I (BZG1155pa) 25/26]]</div>

Bfh-sts