<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=Gazeta_Matematic%C4%83_nr_678_2021</id>
	<title>Gazeta Matematică nr 678 2021 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.universitas.ro/index.php?action=history&amp;feed=atom&amp;title=Gazeta_Matematic%C4%83_nr_678_2021"/>
	<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=Gazeta_Matematic%C4%83_nr_678_2021&amp;action=history"/>
	<updated>2026-05-01T06:01:07Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.42.1</generator>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=Gazeta_Matematic%C4%83_nr_678_2021&amp;diff=7272&amp;oldid=prev</id>
		<title>Andrei.Horvat at 10:45, 12 November 2023</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=Gazeta_Matematic%C4%83_nr_678_2021&amp;diff=7272&amp;oldid=prev"/>
		<updated>2023-11-12T10:45:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:45, 12 November 2023&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-l6&quot;&gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&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;E-15991&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;(Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&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;&amp;#039;&amp;#039;&amp;#039;E-15991&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;(Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&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;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; 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;&#039;&#039;Aflați numerele naturale &amp;lt;math&amp;gt;n&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abc}&amp;lt;/math&amp;gt; pentru care &amp;lt;math&amp;gt;\overline{abc}\cdot &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;p&lt;/del&gt;^4=\overline{3abc}&amp;lt;/math&amp;gt;.&#039;&#039;&lt;/div&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;&#039;&#039;Aflați numerele naturale &amp;lt;math&amp;gt;n&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abc}&amp;lt;/math&amp;gt; pentru care &amp;lt;math&amp;gt;\overline{abc}\cdot &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;n&lt;/ins&gt;^4=\overline{3abc}&amp;lt;/math&amp;gt;.&#039;&#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;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;&amp;#039;&amp;#039;&amp;#039;E-15992 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&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;&amp;#039;&amp;#039;&amp;#039;E-15992 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&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;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;&amp;#039;&amp;#039;Aflați numerele naturale &amp;lt;math&amp;gt;x&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abcd}&amp;lt;/math&amp;gt; pentru care este adevărată relația &amp;lt;math&amp;gt;5[(\overline{ab}+\overline{cd})(\overline{ad}+\overline{cb})-1]=2022-3^x&amp;lt;/math&amp;gt;.&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;&amp;#039;&amp;#039;Aflați numerele naturale &amp;lt;math&amp;gt;x&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abcd}&amp;lt;/math&amp;gt; pentru care este adevărată relația &amp;lt;math&amp;gt;5[(\overline{ab}+\overline{cd})(\overline{ad}+\overline{cb})-1]=2022-3^x&amp;lt;/math&amp;gt;.&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Andrei.Horvat</name></author>
	</entry>
	<entry>
		<id>https://wiki.universitas.ro/index.php?title=Gazeta_Matematic%C4%83_nr_678_2021&amp;diff=7160&amp;oldid=prev</id>
		<title>Andreea Marincas: Pagină nouă: &#039;&#039;&#039;E:15990 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&#039;&#039;&#039;  &#039;&#039;Aflați numărul&#039;&#039; &lt;math&gt;\overline{xyzt}= \overline{ab}\cdot\overline{ac}&lt;/math&gt;, &#039;&#039;știind că&#039;&#039; &lt;math&gt;\overline{a,b}+\overline{a,c}=p^2 &lt;/math&gt;și &lt;math&gt;\overline{ab}-\overline{ac}=q^2&lt;/math&gt;, &#039;&#039;unde p și q sunt numere prime.&#039;&#039;  &#039;&#039;&#039;E-15991&#039;&#039;&#039; &#039;&#039;&#039;(Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&#039;&#039;&#039;  &#039;&#039;Aflați numerele naturale &lt;math&gt;n&lt;/math&gt; și &lt;math&gt;\overline{abc}&lt;/math&gt; pentru care &lt;math&gt;\overline{abc}\...</title>
		<link rel="alternate" type="text/html" href="https://wiki.universitas.ro/index.php?title=Gazeta_Matematic%C4%83_nr_678_2021&amp;diff=7160&amp;oldid=prev"/>
		<updated>2023-11-08T07:24:06Z</updated>

		<summary type="html">&lt;p&gt;Pagină nouă: &amp;#039;&amp;#039;&amp;#039;E:15990 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&amp;#039;&amp;#039;  &amp;#039;&amp;#039;Aflați numărul&amp;#039;&amp;#039; &amp;lt;math&amp;gt;\overline{xyzt}= \overline{ab}\cdot\overline{ac}&amp;lt;/math&amp;gt;, &amp;#039;&amp;#039;știind că&amp;#039;&amp;#039; &amp;lt;math&amp;gt;\overline{a,b}+\overline{a,c}=p^2 &amp;lt;/math&amp;gt;și &amp;lt;math&amp;gt;\overline{ab}-\overline{ac}=q^2&amp;lt;/math&amp;gt;, &amp;#039;&amp;#039;unde p și q sunt numere prime.&amp;#039;&amp;#039;  &amp;#039;&amp;#039;&amp;#039;E-15991&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;(Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&amp;#039;&amp;#039;  &amp;#039;&amp;#039;Aflați numerele naturale &amp;lt;math&amp;gt;n&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abc}&amp;lt;/math&amp;gt; pentru care &amp;lt;math&amp;gt;\overline{abc}\...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;E:15990 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;Aflați numărul&amp;#039;&amp;#039; &amp;lt;math&amp;gt;\overline{xyzt}= \overline{ab}\cdot\overline{ac}&amp;lt;/math&amp;gt;, &amp;#039;&amp;#039;știind că&amp;#039;&amp;#039; &amp;lt;math&amp;gt;\overline{a,b}+\overline{a,c}=p^2&lt;br /&gt;
&amp;lt;/math&amp;gt;și &amp;lt;math&amp;gt;\overline{ab}-\overline{ac}=q^2&amp;lt;/math&amp;gt;, &amp;#039;&amp;#039;unde p și q sunt numere prime.&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;E-15991&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;(Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;Aflați numerele naturale &amp;lt;math&amp;gt;n&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abc}&amp;lt;/math&amp;gt; pentru care &amp;lt;math&amp;gt;\overline{abc}\cdot p^4=\overline{3abc}&amp;lt;/math&amp;gt;.&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;E-15992 (Cristina Vijdeluc și Mihai Vijdeluc, Baia Mare )&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;Aflați numerele naturale &amp;lt;math&amp;gt;x&amp;lt;/math&amp;gt; și &amp;lt;math&amp;gt;\overline{abcd}&amp;lt;/math&amp;gt; pentru care este adevărată relația &amp;lt;math&amp;gt;5[(\overline{ab}+\overline{cd})(\overline{ad}+\overline{cb})-1]=2022-3^x&amp;lt;/math&amp;gt;.&amp;#039;&amp;#039;&lt;/div&gt;</summary>
		<author><name>Andreea Marincas</name></author>
	</entry>
</feed>