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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Teorija_redoslijeda</id>
	<title>Teorija redoslijeda - Povijest promjena</title>
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	<updated>2026-08-08T12:36:45Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
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	<entry>
		<id>https://enciklopedija.cc/index.php?title=Teorija_redoslijeda&amp;diff=164201&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
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		<updated>2021-09-26T23:56:36Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Teorija redoslijeda&amp;#039;&amp;#039;&amp;#039;--&amp;gt;&amp;#039;&amp;#039;&amp;#039;Teorija redoslijeda&amp;#039;&amp;#039;&amp;#039; je grana [[matematika|matematike]] koja proučava [[binarne relacije]] koje obuhvaćaju intuitivnu ideju redoslijeda. Tako teorija redoslijeda pruža apstraktan okvir za reći kad jedan objekt je &amp;quot;manji od&amp;quot; ili &amp;quot;predhodi&amp;quot; drugi.&lt;br /&gt;
&lt;br /&gt;
==Definicija==&lt;br /&gt;
Uređaj ili relacija uređaja (neformalno: poredak, redoslijed) je binarna relacija na nekom skupu koja zadovoljava sljedeća svojstva. &lt;br /&gt;
&lt;br /&gt;
Za skup &amp;#039;&amp;#039;S&amp;#039;&amp;#039;, relacija ≤ na &amp;#039;&amp;#039;S&amp;#039;&amp;#039; označava se &amp;#039;&amp;#039;&amp;#039;parcijalan uređaj&amp;#039;&amp;#039;&amp;#039; ako za sve elemente &amp;#039;&amp;#039;a&amp;#039;&amp;#039;, &amp;#039;&amp;#039;b&amp;#039;&amp;#039;, &amp;#039;&amp;#039;c&amp;#039;&amp;#039; u &amp;#039;&amp;#039;S&amp;#039;&amp;#039;:&lt;br /&gt;
&lt;br /&gt;
:&amp;#039;&amp;#039;a&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;a&amp;#039;&amp;#039; (refleksivnost)&lt;br /&gt;
: &amp;#039;&amp;#039;a&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;b&amp;#039;&amp;#039; &amp;amp; &amp;#039;&amp;#039;b&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;a&amp;#039;&amp;#039; ⇒ &amp;#039;&amp;#039;a&amp;#039;&amp;#039; = &amp;#039;&amp;#039;b&amp;#039;&amp;#039; (antisimetričnost)&lt;br /&gt;
: &amp;#039;&amp;#039;a&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;b&amp;#039;&amp;#039; &amp;amp; &amp;#039;&amp;#039;b&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;c&amp;#039;&amp;#039; ⇒ &amp;#039;&amp;#039;a&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;c&amp;#039;&amp;#039; (tranzitivnost)&lt;br /&gt;
&lt;br /&gt;
Ako dodatno zahtijevamo:&lt;br /&gt;
&lt;br /&gt;
:&amp;#039;&amp;#039;a&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;b&amp;#039;&amp;#039; ili &amp;#039;&amp;#039;b&amp;#039;&amp;#039; ≤ &amp;#039;&amp;#039;a&amp;#039;&amp;#039; (totalnost)&lt;br /&gt;
&lt;br /&gt;
za sve &amp;#039;&amp;#039;a&amp;#039;&amp;#039;, &amp;#039;&amp;#039;b&amp;#039;&amp;#039; u &amp;#039;&amp;#039;S&amp;#039;&amp;#039;, onda je uređaj &amp;#039;&amp;#039;&amp;#039;totalan&amp;#039;&amp;#039;&amp;#039; ili linearan.&lt;br /&gt;
&lt;br /&gt;
Kažemo da je skup &amp;#039;&amp;#039;S&amp;#039;&amp;#039; uređen ako je na njemu zadana relacija uređaja. &lt;br /&gt;
&lt;br /&gt;
{{Mrva-mat}}&lt;br /&gt;
[[Kategorija:Matematika]]&lt;br /&gt;
&lt;br /&gt;
[[ar:نظرية الترتيب]]&lt;br /&gt;
[[de:Ordnungsrelation]]&lt;br /&gt;
[[en:Order theory]]&lt;br /&gt;
[[et:Järjestus]]&lt;br /&gt;
[[es:Teoría del orden]]&lt;br /&gt;
[[fr:Relation d&amp;#039;ordre]]&lt;br /&gt;
[[io:Relaciono di rango]]&lt;br /&gt;
[[it:Teoria degli ordini]]&lt;br /&gt;
[[ms:Teori tertib]]&lt;br /&gt;
[[nl:Ordetheorie]]&lt;br /&gt;
[[pl:Częściowy porządek]]&lt;br /&gt;
[[ru:Отношение порядка]]&lt;br /&gt;
[[tr:Sıralamalar]]&lt;br /&gt;
[[uk:Відношення порядку]]&lt;br /&gt;
[[zh:序理论]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
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