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	<title>Injakciōni - Wersiōnin istōrija</title>
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	<updated>2026-05-04T09:00:17Z</updated>
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		<id>http://wikipedia.prusaspira.org/index.php?title=Injakci%C5%8Dni&amp;diff=53&amp;oldid=prev</id>
		<title>WūranArtīkelinRedigītajs: Ast teīkuns(si) nāunan pāusan &quot;'''Injakciōni''' (šlaitawīdaiwertiska funkciōni) ast funkciōni, kawīda per dwāi ebwīrpans argumēntins imma šlaitawīdans wertins.  ===Fōrmala definic...&quot;</title>
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		<updated>2021-09-28T15:51:38Z</updated>

		<summary type="html">&lt;p&gt;Ast teīkuns(si) nāunan pāusan &amp;quot;&amp;#039;&amp;#039;&amp;#039;Injakciōni&amp;#039;&amp;#039;&amp;#039; (šlaitawīdaiwertiska funkciōni) ast funkciōni, kawīda per dwāi ebwīrpans argumēntins imma šlaitawīdans wertins.  ===Fōrmala definic...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nāunan pāusan&lt;/b&gt;&lt;/p&gt;&lt;div&gt;'''Injakciōni''' (šlaitawīdaiwertiska funkciōni) ast funkciōni, kawīda per dwāi ebwīrpans argumēntins imma šlaitawīdans wertins.&lt;br /&gt;
&lt;br /&gt;
===Fōrmala definiciōni===&lt;br /&gt;
&lt;br /&gt;
Funkciōni &amp;lt;math&amp;gt;f: X \to Y&amp;lt;/math&amp;gt; ast injakciōni staddan be tēr staddan, kaddan&lt;br /&gt;
&amp;lt;math&amp;gt;\forall_{x_1,x_2\in X}\; x_1 \ne x_2 \implies f(x_1) \ne f(x_2).&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
En injakciōnibis (anga niinjakciōnibis) enwaidīnsenimans tērpaui di liguwīdan fōrmin stesses āudairan:&lt;br /&gt;
&amp;lt;math&amp;gt;\forall_{x_1,x_2\in X}\; f(x_1) = f(x_2) \implies x_1 = x_2.&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Perwaidīnsnas===&lt;br /&gt;
*identisku na ebwīrpan tūliskwan (i.e funkciōni &amp;lt;math&amp;gt;f: x \mapsto {x}&amp;lt;/math&amp;gt;),&lt;br /&gt;
*&amp;lt;math&amp;gt;f(x)={1\over x}&amp;lt;/math&amp;gt; , per &amp;lt;math&amp;gt;x\in R\backslash \{0\}&amp;lt;/math&amp;gt;,&lt;br /&gt;
*&amp;lt;math&amp;gt;f(x)=x^2&amp;lt;/math&amp;gt; per &amp;lt;math&amp;gt;x \in \mathbb R_+ \cup \{ 0 \}&amp;lt;/math&amp;gt;, '''adder jāu ni per''' &amp;lt;math&amp;gt;x \in \mathbb R&amp;lt;/math&amp;gt;&lt;br /&gt;
*Eraīna lineāriska funkciōni kitā nikāi ainatīngi, i.e. eraīna funkciōni stesse wīdan &amp;lt;math&amp;gt;f(x)=ax+b, a\neq 0&amp;lt;/math&amp;gt;, kwēi &amp;lt;math&amp;gt;x \in \mathbb R&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
[[Category: Matemātiki]]&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--&lt;br /&gt;
[[de:Injektivität]]&lt;br /&gt;
[[en:Injective function]]&lt;br /&gt;
[[lt:Injekcija (matematika)]]&lt;br /&gt;
[[pl:Funkcja różnowartościowa]]&lt;br /&gt;
[[ru:Инъекция (математика)]]&lt;br /&gt;
[[szl:Roztomajtowertno fůnkcyjo]]&lt;br /&gt;
--&amp;gt;&lt;/div&gt;</summary>
		<author><name>WūranArtīkelinRedigītajs</name></author>
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