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	<title>Запись разложения Холецкого на языке Сигма - История изменений</title>
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	<updated>2026-10-22T22:21:06Z</updated>
	<subtitle>История изменений этой страницы в вики</subtitle>
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		<id>https://xn--80aecvaldz.xn--80ahdrnmvk.xn--p1ai/w/ru/index.php?title=%D0%97%D0%B0%D0%BF%D0%B8%D1%81%D1%8C_%D1%80%D0%B0%D0%B7%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D1%8F_%D0%A5%D0%BE%D0%BB%D0%B5%D1%86%D0%BA%D0%BE%D0%B3%D0%BE_%D0%BD%D0%B0_%D1%8F%D0%B7%D1%8B%D0%BA%D0%B5_%D0%A1%D0%B8%D0%B3%D0%BC%D0%B0&amp;diff=900&amp;oldid=prev</id>
		<title>Frolov в 08:57, 29 января 2015</title>
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		<updated>2015-01-29T08:57:28Z</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;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 08:57, 29 января 2015&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-l26&quot;&gt;Строка 26:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 26:&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;выполнена запись графа алгоритма на языке Сигма в сжатом виде:&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;выполнена запись графа алгоритма на языке Сигма в сжатом виде:&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;&amp;lt;source&amp;gt;&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;&amp;lt;source &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lang=&quot;fortran&quot;&lt;/ins&gt;&amp;gt;&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;AFCER (A: R, N: II)&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;AFCER (A: R, N: II)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Frolov</name></author>
	</entry>
	<entry>
		<id>https://xn--80aecvaldz.xn--80ahdrnmvk.xn--p1ai/w/ru/index.php?title=%D0%97%D0%B0%D0%BF%D0%B8%D1%81%D1%8C_%D1%80%D0%B0%D0%B7%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D1%8F_%D0%A5%D0%BE%D0%BB%D0%B5%D1%86%D0%BA%D0%BE%D0%B3%D0%BE_%D0%BD%D0%B0_%D1%8F%D0%B7%D1%8B%D0%BA%D0%B5_%D0%A1%D0%B8%D0%B3%D0%BC%D0%B0&amp;diff=899&amp;oldid=prev</id>
		<title>Frolov в 08:57, 29 января 2015</title>
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		<updated>2015-01-29T08:57:03Z</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;ru&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 08:57, 29 января 2015&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-l26&quot;&gt;Строка 26:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 26:&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;выполнена запись графа алгоритма на языке Сигма в сжатом виде:&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;выполнена запись графа алгоритма на языке Сигма в сжатом виде:&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;&amp;lt;source &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;lang=&quot;Sigma&quot;&lt;/del&gt;&amp;gt;&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;&amp;lt;source&amp;gt;&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;AFCER (A: R, N: II)&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;AFCER (A: R, N: II)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Frolov</name></author>
	</entry>
	<entry>
		<id>https://xn--80aecvaldz.xn--80ahdrnmvk.xn--p1ai/w/ru/index.php?title=%D0%97%D0%B0%D0%BF%D0%B8%D1%81%D1%8C_%D1%80%D0%B0%D0%B7%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D1%8F_%D0%A5%D0%BE%D0%BB%D0%B5%D1%86%D0%BA%D0%BE%D0%B3%D0%BE_%D0%BD%D0%B0_%D1%8F%D0%B7%D1%8B%D0%BA%D0%B5_%D0%A1%D0%B8%D0%B3%D0%BC%D0%B0&amp;diff=898&amp;oldid=prev</id>
		<title>Frolov: Новая страница: «Для старой программы, использующей компактную укладку нижнего треугольника исходной ма…»</title>
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		<updated>2015-01-29T08:55:44Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: «Для старой программы, использующей компактную укладку нижнего треугольника исходной ма…»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Для старой программы, использующей компактную укладку нижнего треугольника исходной матрицы в одномерный массив&lt;br /&gt;
&lt;br /&gt;
&amp;lt;source lang=&amp;quot;fortran&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
      subroutine AFCER (a,n)&lt;br /&gt;
      integer      n,ip,iq,ir,ip1,j,i,k&lt;br /&gt;
      real a,x,sqrt&lt;br /&gt;
      dimension a(1)&lt;br /&gt;
      do 50 i=1,n&lt;br /&gt;
        do 50 j=1,i&lt;br /&gt;
           x = a( (i**2-i)/2+j )&lt;br /&gt;
           if (j.eq.1) goto 20&lt;br /&gt;
           do 10 k=1,j-1&lt;br /&gt;
              x = x - a( (i**2-i)/2+k ) * a( (j**2-j)/2+k )&lt;br /&gt;
 10        continue&lt;br /&gt;
 20        if (i.ne.j) goto 30&lt;br /&gt;
            a( (i**2+i)/2 ) = sqrt(x)&lt;br /&gt;
           goto 50&lt;br /&gt;
 30         a( (i**2-i)/2+j ) = x / a( (j**2+j)/2 )&lt;br /&gt;
 50   continue&lt;br /&gt;
      return&lt;br /&gt;
      end&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
&lt;br /&gt;
выполнена запись графа алгоритма на языке Сигма в сжатом виде:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;source lang=&amp;quot;Sigma&amp;quot;&amp;gt;&lt;br /&gt;
&lt;br /&gt;
AFCER (A: R, N: II)&lt;br /&gt;
1| I, J | I: 1..N, J: 1..I&lt;br /&gt;
 2 = { A @ (I**2-I)/2+J }&lt;br /&gt;
3| I, J, K | I: 2..N, J: 2..I, K: 1..J-1&lt;br /&gt;
 4 = { K=1 : 2 @ I, J !: 4 @ I, J, K-1 } + { 8 @ I, K } * { 8 @ J, K }&lt;br /&gt;
5| I, J | 1#1, I=J&lt;br /&gt;
 6 = SQRT ({ I=1 : 2 @ I, J !: 4 @ I, I, I-1 })&lt;br /&gt;
7| I, J | 3#1, J: 1..I-1&lt;br /&gt;
 8 = { J=1 : 2 @ I, 1 !: 4 @ I, J, J-1 } / { 6 @ J, J }&lt;br /&gt;
.&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;/div&gt;</summary>
		<author><name>Frolov</name></author>
	</entry>
</feed>