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	<title>Gelanggang monoid - Riwayat revisi</title>
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	<updated>2026-09-16T04:45:22Z</updated>
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		<title>Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi</title>
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		<updated>2026-08-25T23:10:55Z</updated>

		<summary type="html">&lt;p&gt;Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;id&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Revisi sebelumnya&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revisi per 25 Agustus 2026 23.10&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Baris 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Baris 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Augmentasi ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Augmentasi ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Augmentasi&amp;#039;&amp;#039;&amp;#039; adalah homomorfisme gelanggang  pada definisikan oleh&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Augmentasi&amp;#039;&amp;#039;&amp;#039; adalah homomorfisme gelanggang  pada definisikan oleh&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: &amp;lt;math&amp;gt; \eta\left(\sum_{g\in G} r_g g\right) = \sum_{g\in G} r_g.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: &amp;lt;math&amp;gt; \eta\left(\sum_{g\in G} r_g g\right) = \sum_{g\in G} r_g.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l23&quot;&gt;Baris 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Baris 22:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Contoh ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Contoh ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Diberikan cincin &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan monoid (aditif) dari [[bilangan asli]] s &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039; (atau {&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;} dilihat secara multiplikasi), kami mendapatkan gelanggang &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[{&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;}] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;x&amp;#039;&amp;#039;] dari [[polinomial]] di atas &amp;#039;&amp;#039; R &amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Diberikan cincin &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan monoid (aditif) dari [[bilangan asli]] s &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039; (atau {&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;} dilihat secara multiplikasi), kami mendapatkan gelanggang &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[{&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;}] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;x&amp;#039;&amp;#039;] dari [[polinomial]] di atas &amp;#039;&amp;#039; R &amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Monoid &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt; (dengan tambahan) memberikan gelanggang polinomial dengan variabel &amp;#039;&amp;#039; n &amp;#039;&amp;#039;: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt;, ..., &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt;].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Monoid &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt; (dengan tambahan) memberikan gelanggang polinomial dengan variabel &amp;#039;&amp;#039; n &amp;#039;&amp;#039;: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt;, ..., &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt;].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l33&quot;&gt;Baris 33:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Baris 31:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Aljabar bebas]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Aljabar bebas]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Deret Puiseux]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Deret Puiseux]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;== Referensi ==&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;*&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Bacaan lebih lanjut ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Bacaan lebih lanjut ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*R.Gilmer. &amp;#039;&amp;#039;[https://books.google.com/books?id=sOPNfkp-Le8C&amp;amp;printsec=frontcover#v=onepage&amp;amp;q=%22monoid%20ring%22&amp;amp;f=false Commutative semigroup rings] &amp;#039;&amp;#039;. University of Chicago Press, Chicago–London, 1984&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*R.Gilmer. &amp;#039;&amp;#039;[https://books.google.com/books?id=sOPNfkp-Le8C&amp;amp;printsec=frontcover#v=onepage&amp;amp;q=%22monoid%20ring%22&amp;amp;f=false Commutative semigroup rings] &amp;#039;&amp;#039;. University of Chicago Press, Chicago–London, 1984&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Sumber dan atribusi ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Sumber dan atribusi ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Gelanggang+monoid&amp;amp;oldid=28534654 Wikipedia bahasa Indonesia], revisi 28534654 (2025-11-18T12:02:30Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Gelanggang+monoid&amp;amp;oldid=28534654 Wikipedia bahasa Indonesia], revisi 28534654 (2025-11-18T12:02:30Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!-- WIKI_UNISSULA_PRESENTATION_V4 --&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
	<entry>
		<id>https://wiki.unissula.ac.id/index.php?title=Gelanggang_monoid&amp;diff=12064&amp;oldid=prev</id>
		<title>Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 28534654; atribusi sumber disertakan.</title>
		<link rel="alternate" type="text/html" href="https://wiki.unissula.ac.id/index.php?title=Gelanggang_monoid&amp;diff=12064&amp;oldid=prev"/>
		<updated>2026-08-25T22:50:22Z</updated>

		<summary type="html">&lt;p&gt;Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 28534654; atribusi sumber disertakan.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Halaman baru&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Dalam [[aljabar abstrak]], &amp;#039;&amp;#039;&amp;#039;gelanggang monoid&amp;#039;&amp;#039;&amp;#039; adalah [[gelanggang (aljabar)|gelanggang]] yang dibangun dari sebuah gelanggang dan [[monoid]], sama seperti [[grup gelanggang]] dibangun dari sebuah cincin dan [[grup (matematika)|grup]].&lt;br /&gt;
&lt;br /&gt;
== Definisi ==&lt;br /&gt;
Maka &amp;#039;&amp;#039; R &amp;#039;&amp;#039; menjadi cincin dan biarkan &amp;#039;&amp;#039; G &amp;#039;&amp;#039; menjadi monoid. &amp;#039;&amp;#039;&amp;#039;Gelanggang monoid&amp;#039;&amp;#039;&amp;#039; atau &amp;#039;&amp;#039;&amp;#039;aljabar monoid&amp;#039;&amp;#039;&amp;#039; dari &amp;#039;&amp;#039; G &amp;#039;&amp;#039; di atas &amp;#039;&amp;#039; R &amp;#039;&amp;#039;, dilambangkan dengan &amp;#039;&amp;#039; R &amp;#039;&amp;#039;[&amp;#039;&amp;#039; G &amp;#039;&amp;#039;] atau &amp;#039;&amp;#039; RG &amp;#039;&amp;#039; , adalah himpunan jumlah formal &amp;lt;math&amp;gt;\sum_{g \in G} r_g g&amp;lt;/math&amp;gt;,&lt;br /&gt;
di mana &amp;lt;math&amp;gt;r_g \in R&amp;lt;/math&amp;gt; untuk &amp;lt;math&amp;gt;g \in G&amp;lt;/math&amp;gt; dan &amp;#039;&amp;#039;r&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;g&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt; = 0 untuk semua kecuali banyak &amp;#039;&amp;#039; g &amp;#039;&amp;#039;, dilengkapi dengan penjumlahan berdasarkan koefisien, dan perkalian di mana elemen &amp;#039;&amp;#039; R &amp;#039;&amp;#039; berpindah dengan elemen &amp;#039;&amp;#039; G &amp;#039;&amp;#039;.  Lebih formal, &amp;#039;&amp;#039; R &amp;#039;&amp;#039;[&amp;#039;&amp;#039; G &amp;#039;&amp;#039;] adalah himpunan fungsi  pada } terbatas, dilengkapi dengan penambahan fungsi, dan dengan perkalian yang ditentukan oleh&lt;br /&gt;
:&amp;lt;math&amp;gt; (\phi \psi)(g) = \sum_{k\ell=g} \phi(k) \psi(\ell)&amp;lt;/math&amp;gt;.&lt;br /&gt;
Jika &amp;#039;&amp;#039; G &amp;#039;&amp;#039; adalah [[grup (matematika)|group]], maka &amp;#039;&amp;#039; R &amp;#039;&amp;#039;[&amp;#039;&amp;#039; G &amp;#039;&amp;#039;] juga disebut [[grup gelanggang]] dari &amp;#039;&amp;#039; G &amp;#039;&amp;#039; lebih dari &amp;#039;&amp;#039;R&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
== Sifat universal ==&lt;br /&gt;
Diberikan &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan &amp;#039;&amp;#039; G &amp;#039;&amp;#039;, ada [[gelanggang homomorfisme]]  mengirim setiap &amp;#039;&amp;#039;r&amp;#039;&amp;#039; ke &amp;#039;&amp;#039;r&amp;#039;&amp;#039;1 (di mana 1 adalah elemen identitas &amp;#039;&amp;#039; G &amp;#039;&amp;#039;),&lt;br /&gt;
dan [[homomorfisme monoid]]  (di mana yang terakhir dipandang sebagai monoid dalam perkalian) mengirim setiap &amp;#039;&amp;#039; g &amp;#039;&amp;#039; ke 1&amp;#039;&amp;#039;g &amp;#039;&amp;#039; (di mana 1 adalah identitas perkalian &amp;#039;&amp;#039;R&amp;#039;&amp;#039;).&lt;br /&gt;
Kami memiliki α (&amp;#039;&amp;#039; r &amp;#039;&amp;#039;) bolak-balik dengan β(&amp;#039;&amp;#039; g &amp;#039;&amp;#039;) untuk semua &amp;#039;&amp;#039; r &amp;#039;&amp;#039; di &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan &amp;#039;&amp;#039; g &amp;#039;&amp;#039; pada &amp;#039;&amp;#039; G &amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Sifat universal dari gelanggang monoid menyatakan bahwa gelanggang &amp;#039;&amp;#039; S &amp;#039;&amp;#039;, dari sebuah gelanggang homomorfisme , dan homomorfisme monoid  ke monoid perkalian dari &amp;#039;&amp;#039; S &amp;#039;&amp;#039;,&lt;br /&gt;
sedemikian rupa sehingga α&amp;#039;(&amp;#039;&amp;#039;r&amp;#039;&amp;#039;) dengan β&amp;#039;(&amp;#039;&amp;#039; g &amp;#039;&amp;#039;) untuk semua &amp;#039;&amp;#039; r &amp;#039;&amp;#039; di &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan &amp;#039;&amp;#039; g &amp;#039;&amp;#039; di &amp;#039;&amp;#039; G &amp;#039;&amp;#039;, ada homomorfisme cincin yang unik  Sehingga penyusunan α dan β dengan γ menghasilkan α &amp;#039;dan β&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
== Augmentasi ==&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Augmentasi&amp;#039;&amp;#039;&amp;#039; adalah homomorfisme gelanggang  pada definisikan oleh&lt;br /&gt;
: &amp;lt;math&amp;gt; \eta\left(\sum_{g\in G} r_g g\right) = \sum_{g\in G} r_g.&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Kernel (teori himpunan)|kernel]] dari &amp;#039;&amp;#039; η &amp;#039;&amp;#039; disebut &amp;#039;&amp;#039;&amp;#039;augmentasi ideal&amp;#039;&amp;#039;&amp;#039;.  Ini adalah [[modul bebas|bebas]] &amp;#039;&amp;#039; R &amp;#039;&amp;#039; [[modul (matematika)|modul]] dengan basis yang terdiri dari 1 - &amp;#039;&amp;#039; g &amp;#039;&amp;#039; untuk semua &amp;#039;&amp;#039; g &amp;#039;&amp;#039; pada &amp;#039;&amp;#039; G &amp;#039;&amp;#039; tidak sama dengan 1.&lt;br /&gt;
&lt;br /&gt;
== Contoh ==&lt;br /&gt;
&lt;br /&gt;
Diberikan cincin &amp;#039;&amp;#039; R &amp;#039;&amp;#039; dan monoid (aditif) dari [[bilangan asli]] s &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039; (atau {&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;} dilihat secara multiplikasi), kami mendapatkan gelanggang &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[{&amp;#039;&amp;#039;x&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;}] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;x&amp;#039;&amp;#039;] dari [[polinomial]] di atas &amp;#039;&amp;#039; R &amp;#039;&amp;#039;.&lt;br /&gt;
Monoid &amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt; (dengan tambahan) memberikan gelanggang polinomial dengan variabel &amp;#039;&amp;#039; n &amp;#039;&amp;#039;: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;&amp;#039;N&amp;#039;&amp;#039;&amp;#039;&amp;lt;sup&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sup&amp;gt;] =: &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt;, ..., &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;n&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt;].&lt;br /&gt;
&lt;br /&gt;
== Generalisasi ==&lt;br /&gt;
Jika &amp;#039;&amp;#039; G &amp;#039;&amp;#039; adalah [[semigrup]], konstruksi yang sama menghasilkan &amp;#039;&amp;#039;&amp;#039;gelanggang semigroup&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;R&amp;#039;&amp;#039;[&amp;#039;&amp;#039;G&amp;#039;&amp;#039;].&lt;br /&gt;
&lt;br /&gt;
== Lihat pula ==&lt;br /&gt;
* [[Aljabar bebas]]&lt;br /&gt;
* [[Deret Puiseux]]&lt;br /&gt;
&lt;br /&gt;
== Referensi ==&lt;br /&gt;
*&lt;br /&gt;
&lt;br /&gt;
== Bacaan lebih lanjut ==&lt;br /&gt;
*R.Gilmer. &amp;#039;&amp;#039;[https://books.google.com/books?id=sOPNfkp-Le8C&amp;amp;printsec=frontcover#v=onepage&amp;amp;q=%22monoid%20ring%22&amp;amp;f=false Commutative semigroup rings] &amp;#039;&amp;#039;. University of Chicago Press, Chicago–London, 1984&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Sumber dan atribusi ==&lt;br /&gt;
&lt;br /&gt;
Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Gelanggang+monoid&amp;amp;oldid=28534654 Wikipedia bahasa Indonesia], revisi 28534654 (2025-11-18T12:02:30Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.&lt;/div&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
</feed>