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        <item>
            <title>Re: Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3868818&amp;tstart=0#3868818</link>

        

            <description><![CDATA[Andrzej Kozlowski schrieb:<br><font color="#660066">&gt; Here is a slightly improved version. (I just removed unnecessary  <br>&gt; inner Blocks and]]></description>

        

            <jf:creationDate>Jul 31, 2005 1:37:43 AM</jf:creationDate>
            <jf:modificationDate>Jul 31, 2005 1:37:43 AM</jf:modificationDate>
            <jf:author>petsie@dordos.net</jf:author>
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        <item>
            <title>Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3868788&amp;tstart=0#3868788</link>

        

            <description><![CDATA[On 29 Jul 2005, at 06:42, mchangun@gmail.com wrote:<br><br><font color="#660066">&gt; Hi All,<br>&gt;<br>&gt; I think this is a rather tough problem]]></description>

        

            <jf:creationDate>Jul 31, 2005 1:10:55 AM</jf:creationDate>
            <jf:modificationDate>Jul 31, 2005 1:10:55 AM</jf:modificationDate>
            <jf:author>akoz@mimuw.edu.pl</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3868785&amp;tstart=0#3868785</link>

        

            <description><![CDATA[I consider two non-zero elements that touch under 45 degrees as belonging to <br>the same group. So e.g. starting with the 3x3 identity matrix]]></description>

        

            <jf:creationDate>Jul 31, 2005 1:08:39 AM</jf:creationDate>
            <jf:modificationDate>Jul 31, 2005 1:08:39 AM</jf:modificationDate>
            <jf:author>F.H.Simons@tue.nl</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3868776&amp;tstart=0#3868776</link>

        

            <description><![CDATA[Here is a slightly improved version. (I just removed unnecessary  <br>inner Blocks and a unnecessary conversion of the final expression to  <br>List]]></description>

        

            <jf:creationDate>Jul 31, 2005 1:01:35 AM</jf:creationDate>
            <jf:modificationDate>Jul 31, 2005 1:01:35 AM</jf:modificationDate>
            <jf:author>akoz@mimuw.edu.pl</jf:author>
            <jf:replyCount>0</jf:replyCount>
        </item>

        <item>
            <title>Re:  Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3867434&amp;tstart=0#3867434</link>

        

            <description><![CDATA[Here is a slightly improved version. (I just removed unnecessary  <br>inner Blocks and a unnecessary conversion of the final expression to  <br>List]]></description>

        

            <jf:creationDate>Jul 30, 2005 1:31:34 AM</jf:creationDate>
            <jf:modificationDate>Jul 30, 2005 1:31:34 AM</jf:modificationDate>
            <jf:author>akoz@mimuw.edu.pl</jf:author>
            <jf:replyCount>1</jf:replyCount>
        </item>

        <item>
            <title>Re:  Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3867436&amp;tstart=0#3867436</link>

        

            <description><![CDATA[ <br>]]></description>

        

            <jf:creationDate>Jul 30, 2005 1:31:33 AM</jf:creationDate>
            <jf:modificationDate>Jul 30, 2005 1:31:33 AM</jf:modificationDate>
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            <jf:replyCount>3</jf:replyCount>
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        <item>
            <title>Add terms surrounded by zero together in matrix</title>
        
            <link>http://mathforum.org/kb/thread.jspa?messageID=3867437&amp;tstart=0#3867437</link>

        

            <description><![CDATA[ <br>]]></description>

        

            <jf:creationDate>Jul 30, 2005 1:31:33 AM</jf:creationDate>
            <jf:modificationDate>Jul 30, 2005 1:31:33 AM</jf:modificationDate>
            <jf:author></jf:author>
            <jf:replyCount>6</jf:replyCount>
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