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	<title>Kērmens (matemātiki) - Wersiōnin istōrija</title>
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		<title>WūranArtīkelinRedigītajs: Ast teīkuns(si) nāunan pāusan &quot;=Kērmens (matemātiki)=  Kērmens – nitriwjāls prēipirstas, sen aīnibin, en kawīdsmu eraīns nizeriskan elamēntan ast etwartinnaminan (Prēipirstas šl...&quot;</title>
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		<updated>2021-09-28T16:04:38Z</updated>

		<summary type="html">&lt;p&gt;Ast teīkuns(si) nāunan pāusan &amp;quot;=Kērmens (matemātiki)=  Kērmens – nitriwjāls prēipirstas, sen aīnibin, en kawīdsmu eraīns nizeriskan elamēntan ast etwartinnaminan (Prēipirstas šl...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nāunan pāusan&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=Kērmens (matemātiki)=&lt;br /&gt;
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Kērmens – nitriwjāls prēipirstas, sen aīnibin, en kawīdsmu eraīns nizeriskan elamēntan ast etwartinnaminan (Prēipirstas šlāit zerras delītajans).&lt;br /&gt;
&lt;br /&gt;
Empīriniskai, kērmens mazzi būtwei nikōmutatīwan. Ainuntkaddan ši definiciōni ast paplattintan sen kōmutatīwiskwas āudairan be staddan nikōmutatīwai kērmenei ast bilītan per klāiwan kērmenin.&lt;br /&gt;
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==Fōrmala definiciōni==&lt;br /&gt;
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Kērmens ast algebraiska struktūri (tālis pazentlitan kāigi '''K''') sen dwāi dwāiargumentiskans segīsnans, bilītan pēr [[preidasnā|preidāsnan]] be [[reizinsnā|rēizinsnan]], izpilnināntins zemmans [[aksjōms|aksjōmans]]:&lt;br /&gt;
* Preidasnā ast sejjaminan:&lt;br /&gt;
:&amp;lt;math&amp;gt;\forall_{a, b, c \in K}\; a + (b + c) = (a + b) + c&amp;lt;/math&amp;gt;,&lt;br /&gt;
* Rēizinsnas neutrālin elamēntan ekzistijja:&lt;br /&gt;
:&amp;lt;math&amp;gt;\exists_{0 \in K}\; \forall_{a \in K}\; a + 0 = a&amp;lt;/math&amp;gt;,&lt;br /&gt;
*Eraīnan elamēntan turri emprīkiskan elamēntan:&lt;br /&gt;
:&amp;lt;math&amp;gt;\forall_{a \in K}\; \exists_{b \in K}\; a + b = 0&amp;lt;/math&amp;gt;,&lt;br /&gt;
* Preidasnā ast etwartinnaminan:&lt;br /&gt;
:&amp;lt;math&amp;gt;\forall_{a, b \in K}\; a + b = b + a&amp;lt;/math&amp;gt;;&lt;br /&gt;
* Tulninsnā ast sejjaminan:&lt;br /&gt;
:&amp;lt;math&amp;gt;\forall_{a, b, c \in K}\; a \cdot (b \cdot c) = (a \cdot b) \cdot c&amp;lt;/math&amp;gt;,&lt;br /&gt;
* Rēizinsnas neutrālin elamēntan ekzistijja:&lt;br /&gt;
:&amp;lt;math&amp;gt;\exists_{1 \in K}\; \forall_{a \in K}\; a \cdot 1 = a&amp;lt;/math&amp;gt;,&lt;br /&gt;
* :&amp;lt;math&amp;gt;\forall_{a, b, c \in K}\; a \cdot (b + c) = (a \cdot b) + (a \cdot c)&amp;lt;/math&amp;gt;,&lt;br /&gt;
* :&amp;lt;math&amp;gt;\forall_{a, b \in K}\; a \cdot b = b \cdot a&amp;lt;/math&amp;gt;.&lt;br /&gt;
* Eraīns nizeriskan elamēntan asr etwartinnaminan, sz:&lt;br /&gt;
:&amp;lt;math&amp;gt;\forall_{a \in K\setminus\{0\}}\; \exists_{b \in K}\; a \cdot b = 1&amp;lt;/math&amp;gt;,&lt;br /&gt;
&lt;br /&gt;
Elamēntan 1 ast bilītan per '''[[1 (gīrbis)|aīnan]]''' anga '''aīnibin''' be ast rēizinsnas [[neutrālin elamēntan|neutrālin elamēntan]], adder 0 ast perdāsnas neutrālin elamēntan.&lt;br /&gt;
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==Pōkermens be kērmenes platinsnā==&lt;br /&gt;
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K seīsei kērmens. Per kērmenes K pōkermenin bilāimai kērmenes K [[pōpreipirstan]] L, kawīds subs ast kērmens relatīwai segīsnamans iz K araikintammans prēi šin patūliskwan. Staddan kērmens K ast bilītan per kērmenes L plattinsnan.&lt;br /&gt;
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==Perwaidīnsnas==&lt;br /&gt;
&lt;br /&gt;
* Tūlisku stēisan [[raciōnalai gīrbjai|raciōnalin gīrbin]] ast pōkermens stesse kērmenin stēisan [[reālai gīrbjaireālin gīrbin]].&lt;br /&gt;
* Tūlisku stēisan reālin gīrbin ast pōkermens stesse kērmenin stēisan [[kōmpleksiskai gīrbjai|kōmpleksiskan gīrbin]].&lt;br /&gt;
* Kērmens stēisan kōmplaksiskan gīrbin ast platisnā stesse kērmenin stēisan raciōnalin be reālin gīrbin.&lt;br /&gt;
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==Perwaidīnsnas==&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb Q&amp;lt;/math&amp;gt; stēisan raciōnalin gīrbin,&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb R&amp;lt;/math&amp;gt; stēisan reālin gīrbin,&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb C&amp;lt;/math&amp;gt; stēisan kōmplaksiskan gīrbin,&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb H&amp;lt;/math&amp;gt; stēisan kwaterņōnin (nikōmutatīwan)&lt;br /&gt;
* kērmens stēisan raciōnalin funkciōnin,&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb Z_p&amp;lt;/math&amp;gt; stēisan likkin iz delīsnan pra pirman gīrbin &amp;lt;i&amp;gt;p&amp;lt;/i&amp;gt;,&lt;br /&gt;
* kērmens &amp;lt;math&amp;gt;\mathbb Q_p&amp;lt;/math&amp;gt; stēisan p-addiskan gīrbin.&lt;br /&gt;
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[[Category: Matemātiki]]&lt;br /&gt;
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&amp;lt;!--&lt;br /&gt;
[[de:Körper (Algebra)]]&lt;br /&gt;
[[en:Field (mathematics)]]&lt;br /&gt;
[[pl:Ciało (matematyka)]]&lt;br /&gt;
[[ru:Поле (алгебра)]]&lt;br /&gt;
--&amp;gt;&lt;/div&gt;</summary>
		<author><name>WūranArtīkelinRedigītajs</name></author>
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