<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ko">
	<id>https://wiki.mathnt.net/index.php?action=history&amp;feed=atom&amp;title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D</id>
	<title>오일러의 q-초기하급수에 대한 무한곱 공식 - 편집 역사</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.mathnt.net/index.php?action=history&amp;feed=atom&amp;title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D"/>
	<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;action=history"/>
	<updated>2026-05-05T20:33:12Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
	<generator>MediaWiki 1.35.0</generator>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=37457&amp;oldid=prev</id>
		<title>2020년 11월 13일 (금) 11:08에 Pythagoras0님의 편집</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=37457&amp;oldid=prev"/>
		<updated>2020-11-13T11:08:41Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2020년 11월 13일 (금) 11:08 판&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;16번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;16번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수(grand partition function)는 &amp;lt;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_B(N)z^N&amp;lt;/math&amp;gt; 으로 쓸수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수(grand partition function)는 &amp;lt;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_B(N)z^N&amp;lt;/math&amp;gt; 으로 쓸수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;math&amp;gt;n_0,n_1,n_2,\cdots&amp;lt;/math&amp;gt; 은 각각 에너지가 &amp;lt;math&amp;gt;E_0,E_1,E_2,\cdots&amp;lt;/math&amp;gt;인 입자의 수라고 하면, 분배함수 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;Z_B(N)&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;는 다음과 같이 표현된다&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;math&amp;gt;n_0,n_1,n_2,\cdots&amp;lt;/math&amp;gt; 은 각각 에너지가 &amp;lt;math&amp;gt;E_0,E_1,E_2,\cdots&amp;lt;/math&amp;gt;인 입자의 수라고 하면, 분배함수 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;math&amp;gt;&lt;/ins&gt;Z_B(N)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt;&lt;/ins&gt;는 다음과 같이 표현된다&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_B(N)=\sum_{\sum n_r=N}\exp(-\beta\sum_{r}n_r E_r)&amp;lt;/math&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_B(N)=\sum_{\sum n_r=N}\exp(-\beta\sum_{r}n_r E_r)&amp;lt;/math&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;Z_G(N)&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;는 다음과 같이 주어진다&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;math&amp;gt;&lt;/ins&gt;Z_G(N)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt;&lt;/ins&gt;는 다음과 같이 주어진다&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;\begin{aligned}&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;\begin{aligned}&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-l75&quot; &gt;75번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;75번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;==관련논문==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;==관련논문==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;* Zhang, Changgui. 2009. “A Modular Type Formula for Euler Infinite Product &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;(1-x)(1-xq)(1-xq^2)(1-xq^3)...&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;$&lt;/del&gt;.” arXiv:0905.1343 (May 8). http://arxiv.org/abs/0905.1343.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* Zhang, Changgui. 2009. “A Modular Type Formula for Euler Infinite Product &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;math&amp;gt;&lt;/ins&gt;(1-x)(1-xq)(1-xq^2)(1-xq^3)...&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt;&lt;/ins&gt;.” arXiv:0905.1343 (May 8). http://arxiv.org/abs/0905.1343.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;* Richard J. McIntosh [http://dx.doi.org/10.1023/A:1006949508631 Some Asymptotic Formulae for q-Shifted Factorials], The Ramanujan Journal, 1999&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* Richard J. McIntosh [http://dx.doi.org/10.1023/A:1006949508631 Some Asymptotic Formulae for q-Shifted Factorials], The Ramanujan Journal, 1999&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=28226&amp;oldid=prev</id>
		<title>2013년 8월 11일 (일) 20:50에 Pythagoras0님의 편집</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=28226&amp;oldid=prev"/>
		<updated>2013-08-11T20:50:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2013년 8월 11일 (일) 20:50 판&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-l25&quot; &gt;25번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;25번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;\end{aligned}&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;\end{aligned}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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 class=&quot;diffchange diffchange-inline&quot;&gt;===특수한 경우===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;이제 N개의 보존 입자가 있고, 에너지의 단위를 &amp;lt;math&amp;gt;\hbar\omega=1&amp;lt;/math&amp;gt;으로 하여, 에너지레벨이  &amp;lt;math&amp;gt;0,1,2,\cdots&amp;lt;/math&amp;gt; 인 시스템을 생각하자.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;이제 N개의 보존 입자가 있고, 에너지의 단위를 &amp;lt;math&amp;gt;\hbar\omega=1&amp;lt;/math&amp;gt;으로 하여, 에너지레벨이  &amp;lt;math&amp;gt;0,1,2,\cdots&amp;lt;/math&amp;gt; 인 시스템을 생각하자.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;E_r=r&amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt;q=e^{-\beta}=e^{-\hbar \omega}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;E_r=r&amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt;q=e^{-\beta}=e^{-\hbar \omega}&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-l55&quot; &gt;55번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;55번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수(grand partition function)는  &lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;큰 분배함수(grand partition function)는  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_F(n)z^n=\sum_{n=0}^{\infty}\frac{q^{n \choose 2}}{(1-q)(1-q^2)\cdots(1-q^n)}z^n&amp;lt;/math&amp;gt; 으로 표현된다. 여기서 &amp;lt;math&amp;gt;z=e^{\beta\mu}&amp;lt;/math&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_F(n)z^n=\sum_{n=0}^{\infty}\frac{q^{n \choose 2}}{(1-q)(1-q^2)\cdots(1-q^n)}z^n &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\label{gpf}&lt;/ins&gt;&amp;lt;/math&amp;gt; 으로 표현된다. 여기서 &amp;lt;math&amp;gt;z=e^{\beta\mu}&amp;lt;/math&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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 class=&quot;diffchange diffchange-inline&quot;&gt;그런데 여기서 우변처럼 주어지는 함수를 수학에서는 q-초기하급수(q-hypergeometric series 또는 basic hypergeometric series) 라고 부른다.  [[Q-초기하급수(q-hypergeometric series)와 양자미적분학(q-calculus)]] 참조&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;오일러의 공식으로부터 다음을 얻는다&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;오일러의 공식으로부터 다음을 얻는다&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_G=\prod_{n=0}^{\infty}(1+zq^n).&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_G=\prod_{n=0}^{\infty}(1+zq^n).&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;==메모==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* \ref{gpf}의 우변처럼 주어지는 함수를 q-초기하급수(q-hypergeometric series 또는 basic hypergeometric series) 라 부른다&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* [[Q-초기하급수(q-hypergeometric series)와 양자미적분학(q-calculus)]] 참조&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27105&amp;oldid=prev</id>
		<title>2013년 3월 14일 (목) 22:45에 Pythagoras0님의 편집</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27105&amp;oldid=prev"/>
		<updated>2013-03-14T22:45:02Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2013년 3월 14일 (목) 22:45 판&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-l62&quot; &gt;62번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;62번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_G=\prod_{n=0}^{\infty}(1+zq^n).&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;Z_G=\prod_{n=0}^{\infty}(1+zq^n).&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;==매스매티카 파일 및 계산 리소스==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* https://docs.google.com/file/d/0B8XXo8Tve1cxNzRzY3ZjQlN5M3M/edit&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27097&amp;oldid=prev</id>
		<title>2013년 3월 14일 (목) 17:49에 Pythagoras0님의 편집</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27097&amp;oldid=prev"/>
		<updated>2013-03-14T17:49:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2013년 3월 14일 (목) 17:49 판&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-l74&quot; &gt;74번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;74번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;[[분류:q-급수]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;[[분류:q-급수]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;[[분류:통계물리]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27096&amp;oldid=prev</id>
		<title>Pythagoras0: /* 관련논문 */</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27096&amp;oldid=prev"/>
		<updated>2013-03-14T17:47:14Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;관련논문&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2013년 3월 14일 (목) 17:47 판&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-l70&quot; &gt;70번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;70번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;==관련논문==&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;==관련논문==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;* Zhang, Changgui. 2009. “A Modular Type Formula for Euler Infinite Product $(1-x)(1-xq)(1-xq^2)(1-xq^3)...$.” arXiv:0905.1343 (May 8). http://arxiv.org/abs/0905.1343.&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* Zhang, Changgui. 2009. “A Modular Type Formula for Euler Infinite Product $(1-x)(1-xq)(1-xq^2)(1-xq^3)...$.” arXiv:0905.1343 (May 8). http://arxiv.org/abs/0905.1343.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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 class=&quot;diffchange diffchange-inline&quot;&gt;* Richard J. McIntosh [http://dx.doi.org/10.1023/A:1006949508631 Some Asymptotic Formulae for q-Shifted Factorials], The Ramanujan Journal, 1999&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;[[분류:q-급수]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;[[분류:q-급수]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27091&amp;oldid=prev</id>
		<title>2013년 3월 14일 (목) 17:34에 Pythagoras0님의 편집</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27091&amp;oldid=prev"/>
		<updated>2013-03-14T17:34:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&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;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2013년 3월 14일 (목) 17:34 판&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-l4&quot; &gt;4번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;4번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;\frac{1}{(z;q)_{\infty}}=\prod_{n=0}^{\infty}\frac{1}{1-zq^n}=\sum_{n\geq 0}\frac{1}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;\frac{1}{(z;q)_{\infty}}=\prod_{n=0}^{\infty}\frac{1}{1-zq^n}=\sum_{n\geq 0}\frac{1}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;* 증명은 [[Q-이항정리]]를 통해 얻을 수 있다&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;* 증명은 [[Q-이항정리]]를 통해 얻을 수 있다&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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 class=&quot;diffchange diffchange-inline&quot;&gt;* [[양자 다이로그 함수(quantum dilogarithm)]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&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;   &lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&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;   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
	<entry>
		<id>https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27089&amp;oldid=prev</id>
		<title>Pythagoras0: 새 문서: ==개요== * q-초기하급수의 무한곱 :&lt;math&gt;(-z;q)_{\infty}=\prod_{n=0}^{\infty}(1+zq^n)=\sum_{n\geq 0}\frac{q^{n(n-1)/2}}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&lt;/math&gt; :&lt;math&gt;\frac{1}...</title>
		<link rel="alternate" type="text/html" href="https://wiki.mathnt.net/index.php?title=%EC%98%A4%EC%9D%BC%EB%9F%AC%EC%9D%98_q-%EC%B4%88%EA%B8%B0%ED%95%98%EA%B8%89%EC%88%98%EC%97%90_%EB%8C%80%ED%95%9C_%EB%AC%B4%ED%95%9C%EA%B3%B1_%EA%B3%B5%EC%8B%9D&amp;diff=27089&amp;oldid=prev"/>
		<updated>2013-03-14T17:30:32Z</updated>

		<summary type="html">&lt;p&gt;새 문서: ==개요== * q-초기하급수의 무한곱 :&amp;lt;math&amp;gt;(-z;q)_{\infty}=\prod_{n=0}^{\infty}(1+zq^n)=\sum_{n\geq 0}\frac{q^{n(n-1)/2}}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt; :&amp;lt;math&amp;gt;\frac{1}...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==개요==&lt;br /&gt;
* q-초기하급수의 무한곱&lt;br /&gt;
:&amp;lt;math&amp;gt;(-z;q)_{\infty}=\prod_{n=0}^{\infty}(1+zq^n)=\sum_{n\geq 0}\frac{q^{n(n-1)/2}}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt;&lt;br /&gt;
:&amp;lt;math&amp;gt;\frac{1}{(z;q)_{\infty}}=\prod_{n=0}^{\infty}\frac{1}{1-zq^n}=\sum_{n\geq 0}\frac{1}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt;&lt;br /&gt;
* 증명은 [[Q-이항정리]]를 통해 얻을 수 있다&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
==보존 오일러 공식==&lt;br /&gt;
&lt;br /&gt;
N개의 보존 입자가 있고, 에너지의 단위를 &amp;lt;math&amp;gt;\hbar\omega=1&amp;lt;/math&amp;gt;으로 하여, 에너지레벨이  &amp;lt;math&amp;gt;E_0,E_1,E_2,\cdots&amp;lt;/math&amp;gt; 인 시스템을 생각하자.&lt;br /&gt;
&lt;br /&gt;
N개의 입자가 있는 보존 시스템의 [http://ko.wikipedia.org/wiki/%EB%B6%84%EB%B0%B0_%ED%95%A8%EC%88%98_%28%ED%86%B5%EA%B3%84_%EC%97%AD%ED%95%99%29 분배함수]를  &amp;lt;math&amp;gt;Z_B(N)&amp;lt;/math&amp;gt; 이라 두자.&lt;br /&gt;
&lt;br /&gt;
큰 분배함수(grand partition function)는 &amp;lt;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_B(N)z^N&amp;lt;/math&amp;gt; 으로 쓸수 있다.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;n_0,n_1,n_2,\cdots&amp;lt;/math&amp;gt; 은 각각 에너지가 &amp;lt;math&amp;gt;E_0,E_1,E_2,\cdots&amp;lt;/math&amp;gt;인 입자의 수라고 하면, 분배함수 $Z_B(N)$는 다음과 같이 표현된다&lt;br /&gt;
:&amp;lt;math&amp;gt;Z_B(N)=\sum_{\sum n_r=N}\exp(-\beta\sum_{r}n_r E_r)&amp;lt;/math&amp;gt; &lt;br /&gt;
큰 분배함수 $Z_G(N)$는 다음과 같이 주어진다&lt;br /&gt;
:&amp;lt;math&amp;gt;&lt;br /&gt;
\begin{aligned}&lt;br /&gt;
Z_G&amp;amp;=\sum_{N=0}^{\infty}Z_B(N)z^N=\sum_{N=0}^{\infty} \sum_{\sum n_r=N}\exp(-\beta\sum_{r}n_r E_r)z^N\\&lt;br /&gt;
{}&amp;amp;=\prod_{r=0}^{\infty}\sum_{n_r=0}^{\infty} (ze^{-\beta E_r})^{n_r}=\prod_{r=0}\frac{1}{1-ze^{-\beta E_r}}&lt;br /&gt;
\end{aligned}&lt;br /&gt;
&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
이제 N개의 보존 입자가 있고, 에너지의 단위를 &amp;lt;math&amp;gt;\hbar\omega=1&amp;lt;/math&amp;gt;으로 하여, 에너지레벨이  &amp;lt;math&amp;gt;0,1,2,\cdots&amp;lt;/math&amp;gt; 인 시스템을 생각하자.&lt;br /&gt;
&amp;lt;math&amp;gt;E_r=r&amp;lt;/math&amp;gt;, &amp;lt;math&amp;gt;q=e^{-\beta}=e^{-\hbar \omega}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
여기에 보존 오일러 공식을 이용하면, &lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;\prod_{n=0}^{\infty}\frac{1}{1-zq^n}=\sum_{n\geq 0}\frac{1}{(1-q)(1-q^2)\cdots(1-q^n)} z^n&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
따라서 N개의 보존이 있는 경우의 분배함수는 다음과 같이 쓸 수 있다&lt;br /&gt;
:&amp;lt;math&amp;gt;Z_B(N)=\frac{1}{(1-q)(1-q^2)\cdots(1-q^N)}.&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
==페르미온 오일러 공식==&lt;br /&gt;
다음과 같이 보존 시스템과 페르미온 시스템 사이에 일대일대응을 만들 수 있다. 보존 시스템의 각 입자의 에너지가 &amp;lt;math&amp;gt;0\leq n_1^B\leq n_2^B\leq \cdots\leq n_N^B&amp;lt;/math&amp;gt; 인 경우와 페르미온 시스템의 각 입자의 에너지가 &amp;lt;math&amp;gt;0\leq n_1^F&amp;lt; n_2^F&amp;lt; \cdots&amp;lt; n_N^F&amp;lt;/math&amp;gt; 인 경우,&lt;br /&gt;
&amp;lt;math&amp;gt;n_j^B=n_j^F-j+1&amp;lt;/math&amp;gt;로 두면, 일대일 대응을 얻는다.&lt;br /&gt;
&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
===분배함수===&lt;br /&gt;
보존의 경우 전체 에너지는 &amp;lt;math&amp;gt;E^B=n_1^B+ n_2^B+ \cdots+ n_N^B&amp;lt;/math&amp;gt;이고, 페르미온의 경우 전체 에너지는 &lt;br /&gt;
:&amp;lt;math&amp;gt;E^F=n_1^F+ n_2^F+ \cdots+ n_N^F=n_1^B+ n_2^B+ \cdots+ n_N^B+0+1+2+\cdots+N-1=E^B+\frac{N(N-1)}{2}=E^B+{N\choose 2}&amp;lt;/math&amp;gt;가 된다.&lt;br /&gt;
따라서 N개의 입자가 있는 보존 시스템의 분배함수는 &amp;lt;math&amp;gt;Z_B(N)=\frac{1}{(1-q)(1-q^2)\cdots(1-q^N)}&amp;lt;/math&amp;gt; 이 된다.&lt;br /&gt;
&lt;br /&gt;
페르미온 시스템의 분배함수는 &lt;br /&gt;
:&amp;lt;math&amp;gt;Z_F(N)=\frac{q^{N \choose 2}}{(1-q)(1-q^2)\cdots(1-q^N)}=\frac{q^{N \choose 2}}{(1-q)(1-q^2)\cdots(1-q^N)}&amp;lt;/math&amp;gt; 이 된다. 여기서 &amp;lt;math&amp;gt;q=e^{-\beta\hbar\omega}&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
큰 분배함수(grand partition function)는 &lt;br /&gt;
:&amp;lt;math&amp;gt;Z_G=\sum_{n=0}^{\infty}Z_F(n)z^n=\sum_{n=0}^{\infty}\frac{q^{n \choose 2}}{(1-q)(1-q^2)\cdots(1-q^n)}z^n&amp;lt;/math&amp;gt; 으로 표현된다. 여기서 &amp;lt;math&amp;gt;z=e^{\beta\mu}&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
그런데 여기서 우변처럼 주어지는 함수를 수학에서는 q-초기하급수(q-hypergeometric series 또는 basic hypergeometric series) 라고 부른다.  [[Q-초기하급수(q-hypergeometric series)와 양자미적분학(q-calculus)]] 참조&lt;br /&gt;
&lt;br /&gt;
오일러의 공식으로부터 다음을 얻는다&lt;br /&gt;
:&amp;lt;math&amp;gt;Z_G=\prod_{n=0}^{\infty}(1+zq^n).&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==리뷰논문, 에세이, 강의노트==&lt;br /&gt;
* George E. Andrews[http://www.ams.org/bull/2007-44-04/S0273-0979-07-01180-9/ Euler&amp;#039;s &amp;quot;De Partitio Numerorum&amp;quot;], Bull. Amer. Math. Soc. 44 (2007), 561-573.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==관련논문==&lt;br /&gt;
* Zhang, Changgui. 2009. “A Modular Type Formula for Euler Infinite Product $(1-x)(1-xq)(1-xq^2)(1-xq^3)...$.” arXiv:0905.1343 (May 8). http://arxiv.org/abs/0905.1343.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[분류:q-급수]]&lt;/div&gt;</summary>
		<author><name>Pythagoras0</name></author>
	</entry>
</feed>