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		<id>https://dmuw.zum.de/index.php?action=history&amp;feed=atom&amp;title=Newsletter_3_August%2C_2010</id>
		<title>Newsletter 3 August, 2010 - Versionsgeschichte</title>
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		<updated>2026-09-13T02:29:31Z</updated>
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	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25209&amp;oldid=prev</id>
		<title>Graeme Cohen: /* The Klein Project #3 */</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25209&amp;oldid=prev"/>
				<updated>2010-08-10T12:39:01Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;The Klein Project #3&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 10. August 2010, 12:39 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a “Vignette”--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a “Vignette”&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Graeme Cohen</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25208&amp;oldid=prev</id>
		<title>Graeme Cohen: /* The Klein Project #3 */</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25208&amp;oldid=prev"/>
				<updated>2010-08-10T12:38:37Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;The Klein Project #3&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 10. August 2010, 12:38 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a “Vignette”&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;math&amp;gt;—&lt;/del&gt;--&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt;&lt;/del&gt;see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a “Vignette”--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Graeme Cohen</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25207&amp;oldid=prev</id>
		<title>Graeme Cohen: /* The Klein Project #3 */</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25207&amp;oldid=prev"/>
				<updated>2010-08-10T12:37:44Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;The Klein Project #3&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 10. August 2010, 12:37 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;“Vignette”—&lt;/del&gt;--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project will be led by William McCallum. Each of the talks will become a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;“Vignette”&amp;lt;math&amp;gt;—&lt;/ins&gt;--&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt;&lt;/ins&gt;see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Graeme Cohen</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25206&amp;oldid=prev</id>
		<title>Graeme Cohen: /* The Klein Project #3 */</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25206&amp;oldid=prev"/>
				<updated>2010-08-10T12:35:52Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;The Klein Project #3&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 10. August 2010, 12:35 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a “Vignette”—--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;will be &lt;/ins&gt;led by William McCallum. Each of the talks will become a “Vignette”—--see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Graeme Cohen</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25205&amp;oldid=prev</id>
		<title>Graeme Cohen: /* The Klein Project #3 */</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=25205&amp;oldid=prev"/>
				<updated>2010-08-10T12:34:34Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;The Klein Project #3&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 10. August 2010, 12:34 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;August, 2010&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;August, 2010&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;The main &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;activity &lt;/del&gt;in the Klein Project since the last Newsletter in April this year &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;has &lt;/del&gt;been three more Klein meetings.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;The main &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;activities &lt;/ins&gt;in the Klein Project since the last Newsletter in April this year &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;have &lt;/ins&gt;been three more Klein meetings.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;The second Klein Conference was held in Castro-Urdales, Spain, in the first week of June. Papers, presentations and discussion can be read at the [http://www.ciem.unican.es/klein2010 conference website]. A meeting was also &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;help &lt;/del&gt;in Oxford, England, in mid-June, attended by about thirty mathematicians and mathematics educators. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;The second Klein Conference was held in Castro-Urdales, Spain, in the first week of June. Papers, presentations and discussion can be read at the [http://www.ciem.unican.es/klein2010 conference website]. A meeting was also &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;held &lt;/ins&gt;in Oxford, England, in mid-June, attended by about thirty mathematicians and mathematics educators. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;“Vignette”—see &lt;/del&gt;below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the [http://www.ams.org/ American Mathematical Society] joint meeting with the [http://www.maa.org/ Mathematics Association of America] in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;“Vignette”—--see &lt;/ins&gt;below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;It has also been decided that each &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Chapter &lt;/del&gt;will be about 15 pages but with another 15 pages of “Klein Vignettes”. These will be short snapshots of individual mathematical examples, proofs, ideas, or applications that exemplify an important mathematical concept. We are inviting everybody to contribute these Vignettes on the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;website—a &lt;/del&gt;large (and ever-growing) collection will be maintained there, although only some will be chosen to be part of the book. If you wish to contribute, please read the criteria for &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Vignettes—in &lt;/del&gt;particular note that they must be accessible by teachers, have a mathematical “point”, and be short. We have some sample Vignettes on the website.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;It has also been decided that each &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;chapter &lt;/ins&gt;will be about 15 pages but with another 15 pages of “Klein Vignettes”. These will be short snapshots of individual mathematical examples, proofs, ideas, or applications that exemplify an important mathematical concept. We are inviting everybody to contribute these Vignettes on the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;website—--a &lt;/ins&gt;large (and ever-growing) collection will be maintained there, although only some will be chosen to be part of the book. If you wish to contribute, please read the criteria for &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Vignettes—--in &lt;/ins&gt;particular note that they must be accessible by teachers, have a mathematical “point”, and be short. We have some sample Vignettes on the website.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The authorship of the three cross-disciplinary chapters has not been decided, except that we are planning to obtain many contributions from leading mathematicians for the chapter on “How Mathematicians Work”. Contributions will be able to be made on the website or directly to the Design Group.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The authorship of the three cross-disciplinary chapters has not been decided, except that we are planning to obtain many contributions from leading mathematicians for the chapter on “How Mathematicians Work”. Contributions will be able to be made on the website or directly to the Design Group.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Graeme Cohen</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24884&amp;oldid=prev</id>
		<title>Bill Barton am 3. August 2010 um 16:35 Uhr</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24884&amp;oldid=prev"/>
				<updated>2010-08-03T16:35:15Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
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			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 3. August 2010, 16:35 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The main activity in the Klein Project since the last Newsletter in April this year has been three more Klein meetings.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The main activity in the Klein Project since the last Newsletter in April this year has been three more Klein meetings.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;The second Klein Conference was held in Castro-Urdales, Spain, in the first week of June. Papers, presentations and discussion can be read at &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;&lt;/del&gt;http://www.ciem.unican.es/klein2010&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;gt;&lt;/del&gt;. A meeting was also help in Oxford, England, in mid-June, attended by about thirty mathematicians and mathematics educators. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;The second Klein Conference was held in Castro-Urdales, Spain, in the first week of June. Papers, presentations and discussion can be read at &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the [&lt;/ins&gt;http://www.ciem.unican.es/klein2010 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;conference website]&lt;/ins&gt;. A meeting was also help in Oxford, England, in mid-June, attended by about thirty mathematicians and mathematics educators. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Yuriko Baldin has established &amp;quot;Projeto&amp;#160; Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the American &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Mathematics &lt;/del&gt;Society joint meeting with the Mathematics Association of America in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a “Vignette”—see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;In the next week at the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[http://www.ams.org/ &lt;/ins&gt;American &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Mathematical &lt;/ins&gt;Society&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;] &lt;/ins&gt;joint meeting with the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[http://www.maa.org/ &lt;/ins&gt;Mathematics Association of America&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;] &lt;/ins&gt;in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a “Vignette”—see below. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Bill Barton</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24883&amp;oldid=prev</id>
		<title>Bill Barton am 3. August 2010 um 16:31 Uhr</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24883&amp;oldid=prev"/>
				<updated>2010-08-03T16:31:14Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr style='vertical-align: top;'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Version vom 3. August 2010, 16:31 Uhr&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; 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;The Klein Project #3&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; 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;==&lt;/ins&gt;The Klein Project #3&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;August, 2010&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;August, 2010&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Bill Barton</name></author>	</entry>

	<entry>
		<id>https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24882&amp;oldid=prev</id>
		<title>Bill Barton: Die Seite wurde neu angelegt: The Klein Project #3 August, 2010  The main activity in the Klein Project since the last Newsletter in April this year has been three more Klein meetings.  The second K...</title>
		<link rel="alternate" type="text/html" href="https://dmuw.zum.de/index.php?title=Newsletter_3_August,_2010&amp;diff=24882&amp;oldid=prev"/>
				<updated>2010-08-03T16:29:49Z</updated>
		
		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: The Klein Project #3 August, 2010  The main activity in the Klein Project since the last Newsletter in April this year has been three more Klein meetings.  The second K...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The Klein Project #3&lt;br /&gt;
August, 2010&lt;br /&gt;
&lt;br /&gt;
The main activity in the Klein Project since the last Newsletter in April this year has been three more Klein meetings.&lt;br /&gt;
&lt;br /&gt;
The second Klein Conference was held in Castro-Urdales, Spain, in the first week of June. Papers, presentations and discussion can be read at &amp;lt;http://www.ciem.unican.es/klein2010&amp;gt;. A meeting was also help in Oxford, England, in mid-June, attended by about thirty mathematicians and mathematics educators. &lt;br /&gt;
&lt;br /&gt;
Yuriko Baldin has established &amp;quot;Projeto  Klein em Língua Portuguesa&amp;quot; which had its first meeting of about forty people in July in Belo Horizonte (see Klein website for a report). The themes were Numbers and Functions. The second meeting will be in João Pessoa in mid-October, with the themes Arithmetic and Algebra. This project has four-year funding from the Brazilian government.&lt;br /&gt;
&lt;br /&gt;
In the next week at the American Mathematics Society joint meeting with the Mathematics Association of America in Pittsburg, an Invited Paper session on the Klein Project led by William McCallum. Each of the talks will become a “Vignette”—see below. &lt;br /&gt;
&lt;br /&gt;
These meetings have led to further developments in the output of the project. It has been decided to contract out each of the mathematical chapters to groups of mathematicians in that area who are recognised internationally as being able to represent that field. They will liaise with a Design Group member and work with someone who will help to ensure that the chapter “speaks to” mathematics teachers. The result will be internationally reviewed.&lt;br /&gt;
&lt;br /&gt;
It has also been decided that each Chapter will be about 15 pages but with another 15 pages of “Klein Vignettes”. These will be short snapshots of individual mathematical examples, proofs, ideas, or applications that exemplify an important mathematical concept. We are inviting everybody to contribute these Vignettes on the website—a large (and ever-growing) collection will be maintained there, although only some will be chosen to be part of the book. If you wish to contribute, please read the criteria for Vignettes—in particular note that they must be accessible by teachers, have a mathematical “point”, and be short. We have some sample Vignettes on the website.&lt;br /&gt;
&lt;br /&gt;
The authorship of the three cross-disciplinary chapters has not been decided, except that we are planning to obtain many contributions from leading mathematicians for the chapter on “How Mathematicians Work”. Contributions will be able to be made on the website or directly to the Design Group.&lt;br /&gt;
&lt;br /&gt;
Other types of contributions are also welcomed. The website has a category for “Recommended Reading” and for “Related Links”. You are welcome to add items to these lists. Please include a sentence or two about the item.&lt;br /&gt;
&lt;br /&gt;
The Design Group would like to hear from anyone, or any organisation, that is interested in hosting a Klein conference or workshop. We now have this Newsletter available in six languages. If anyone wishes to add further languages, that will be appreciated.&lt;br /&gt;
&lt;br /&gt;
[mailto:http://b.barton@auckland.ac.nz Bill Barton]&lt;/div&gt;</summary>
		<author><name>Bill Barton</name></author>	</entry>

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