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		<id>http://playpen.farbs.org/index.php?feed=atom&amp;target=76.90.99.69&amp;title=Special%3AContributions</id>
		<title>PlayPen - User contributions [en-gb]</title>
		<link rel="self" type="application/atom+xml" href="http://playpen.farbs.org/index.php?feed=atom&amp;target=76.90.99.69&amp;title=Special%3AContributions"/>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Special:Contributions/76.90.99.69"/>
		<updated>2026-07-26T11:34:06Z</updated>
		<subtitle>From PlayPen</subtitle>
		<generator>MediaWiki 1.15.1</generator>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrix_Rep_of_linear_map</id>
		<title>Matrix Rep of linear map</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrix_Rep_of_linear_map"/>
				<updated>2019-11-11T01:05:57Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Description for player&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Main_LinearAlg1</id>
		<title>Main LinearAlg1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Main_LinearAlg1"/>
				<updated>2019-11-11T01:01:32Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Linear Algebra&lt;br /&gt;
L(v j) = &lt;br /&gt;
&lt;br /&gt;
Each blue line is a link to a page in this project.&lt;br /&gt;
Matrices&lt;br /&gt;
Matrices&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main LinearAlg2&lt;br /&gt;
More contents&lt;br /&gt;
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&lt;br /&gt;
Matrix Rep of linear map&lt;br /&gt;
Matrix Rep of linear map&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices</id>
		<title>Matrices</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices"/>
				<updated>2019-11-11T00:57:56Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Main LinearAlg1&lt;br /&gt;
Linear Algebra home&lt;br /&gt;
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Matrices(1,2)&lt;br /&gt;
Matrices(1,2)&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Electronic_Magnet</id>
		<title>Electronic Magnet</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Electronic_Magnet"/>
				<updated>2019-08-03T22:25:30Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Destination page&lt;br /&gt;
Description for player&lt;br /&gt;
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Minkowski Space&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=PlayPen:Projects2</id>
		<title>PlayPen:Projects2</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=PlayPen:Projects2"/>
				<updated>2019-08-03T22:10:19Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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.....888........999.......bbb.......aaa.........&lt;br /&gt;
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......ee........ccc.....................ff......&lt;br /&gt;
.....eeeeeeee...ccc................ffffffff.....&lt;br /&gt;
....eeeeeeeee...ccc................fffffffff....&lt;br /&gt;
.....eeeeeeee......................ffffffff.....&lt;br /&gt;
......ee................................ff......&lt;br /&gt;
.......e................................f.......&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
ExplosionMan&lt;br /&gt;
Explode stuff with Explosion man!&lt;br /&gt;
Tictactoe&lt;br /&gt;
Play the classic game &amp;quot;Tic-Tac-Toe&amp;quot; with &amp;quot;computer&amp;quot; in PlayPen!\nIt's incredible and super fun!\nRecommended by Stick Figure\n10/25/2011 12:25 (24h format, UTC time)&lt;br /&gt;
User:Creativo-golf123&lt;br /&gt;
Creativo-golf123 is a creative colaborator! \n As you can see, he added \n some wings and a portal to \n Weird World in the main page, wow!&lt;br /&gt;
Weird World&lt;br /&gt;
Go to Weird World, is weird but fun! \nRecommended by Creativo-golf123&lt;br /&gt;
Welcome To Space!&lt;br /&gt;
Portal 2&lt;br /&gt;
TimeTon&lt;br /&gt;
SkipperThePenguin100's TimeTon adventure project, it's a adventure game which takes on space.&lt;br /&gt;
WorldofGoo&lt;br /&gt;
Come check out World of Goo, by Darkus2014!&lt;br /&gt;
RuinedWorld&lt;br /&gt;
Explore a Ruined World&lt;br /&gt;
LALALAND&lt;br /&gt;
Come to LALALAND, made by Darkus2014's friend!&lt;br /&gt;
Diehard&lt;br /&gt;
1%&lt;br /&gt;
Linear Algebra&lt;br /&gt;
Exploratory medium for linear algebra&lt;br /&gt;
UndertaleStartRoom&lt;br /&gt;
Let's create Undertale within PlayPen!&lt;br /&gt;
Electronic Magnet&lt;br /&gt;
Differential forms on Minkowski space?&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
PlayPen:Projects&lt;br /&gt;
Previous Page&lt;br /&gt;
PlayPen:Projects3&lt;br /&gt;
Next Page&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=PlayPen:Projects2</id>
		<title>PlayPen:Projects2</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=PlayPen:Projects2"/>
				<updated>2019-08-03T22:09:51Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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......ee................................ff......&lt;br /&gt;
.......e................................f.......&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
ExplosionMan&lt;br /&gt;
Explode stuff with Explosion man!&lt;br /&gt;
Tictactoe&lt;br /&gt;
Play the classic game &amp;quot;Tic-Tac-Toe&amp;quot; with &amp;quot;computer&amp;quot; in PlayPen!\nIt's incredible and super fun!\nRecommended by Stick Figure\n10/25/2011 12:25 (24h format, UTC time)&lt;br /&gt;
User:Creativo-golf123&lt;br /&gt;
Creativo-golf123 is a creative colaborator! \n As you can see, he added \n some wings and a portal to \n Weird World in the main page, wow!&lt;br /&gt;
Weird World&lt;br /&gt;
Go to Weird World, is weird but fun! \nRecommended by Creativo-golf123&lt;br /&gt;
Welcome To Space!&lt;br /&gt;
Portal 2&lt;br /&gt;
TimeTon&lt;br /&gt;
SkipperThePenguin100's TimeTon adventure project, it's a adventure game which takes on space.&lt;br /&gt;
WorldofGoo&lt;br /&gt;
Come check out World of Goo, by Darkus2014!&lt;br /&gt;
RuinedWorld&lt;br /&gt;
Explore a Ruined World&lt;br /&gt;
LALALAND&lt;br /&gt;
Come to LALALAND, made by Darkus2014's friend!&lt;br /&gt;
Diehard&lt;br /&gt;
1%&lt;br /&gt;
Linear Algebra&lt;br /&gt;
Exploratory medium for linear algebra&lt;br /&gt;
UndertaleStartRoom&lt;br /&gt;
Let's create Undertale within PlayPen!&lt;br /&gt;
Electronic Magnet&lt;br /&gt;
Differential forms on Minkowski space?&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
PlayPen:Projects&lt;br /&gt;
Previous Page&lt;br /&gt;
PlayPen:Projects3&lt;br /&gt;
Next Page&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-08T01:49:41Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
the variable j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
the variable i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v j and w i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key1&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
a sub ij&lt;br /&gt;
a sub ij&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
linear combination in terms of basis is unique&lt;br /&gt;
linear combination in terms of basis is unique&lt;br /&gt;
Main LinearAlg1&lt;br /&gt;
Main LinearAlg1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=New_L_and_a_ij</id>
		<title>New L and a ij</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=New_L_and_a_ij"/>
				<updated>2019-04-08T01:39:49Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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alpha and beta&lt;br /&gt;
what are these?&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
new L and a ij&lt;br /&gt;
&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=L_and_a_sub_ij</id>
		<title>L and a sub ij</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=L_and_a_sub_ij"/>
				<updated>2019-04-08T01:34:51Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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alpha and beta&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices</id>
		<title>Matrices</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices"/>
				<updated>2019-04-08T01:28:32Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Main LinearAlg1&lt;br /&gt;
Linear Algebra home&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Matrices(1,2)&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices(1,2)</id>
		<title>Matrices(1,2)</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices(1,2)"/>
				<updated>2019-04-08T01:26:23Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Matrices&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices</id>
		<title>Matrices</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices"/>
				<updated>2019-04-08T01:15:46Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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000000..........................................&lt;br /&gt;
Main LinearAlg1&lt;br /&gt;
Linear Algebra home&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Matrices(1,2)&lt;br /&gt;
&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices</id>
		<title>Matrices</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices"/>
				<updated>2019-04-07T23:37:49Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Main LinearAlg1&lt;br /&gt;
Linear Algebra home&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Matrices</id>
		<title>Matrices</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Matrices"/>
				<updated>2019-04-07T23:36:39Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Main_LinearAlg1</id>
		<title>Main LinearAlg1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Main_LinearAlg1"/>
				<updated>2019-04-07T23:31:20Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Linear Algebra&lt;br /&gt;
L(v j) = &lt;br /&gt;
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Each blue line is a link to a page in this project.&lt;br /&gt;
Matrices&lt;br /&gt;
Matrices&lt;br /&gt;
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Main LinearAlg2&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=V_j_and_w_i</id>
		<title>V j and w i</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=V_j_and_w_i"/>
				<updated>2019-04-06T15:49:39Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Linear Algebra&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=L(v_j)_%3D_sum_i_a_ij_w_i</id>
		<title>L(v j) = sum i a ij w i</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=L(v_j)_%3D_sum_i_a_ij_w_i"/>
				<updated>2019-04-06T15:22:13Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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Linear Algebra&lt;br /&gt;
Go back&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Key1</id>
		<title>Key1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Key1"/>
				<updated>2019-04-06T15:16:43Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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&lt;br /&gt;
Random Remarks&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
to indicate a line&lt;br /&gt;
&lt;br /&gt;
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&lt;br /&gt;
indicates the part of the equation we are looking at&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Main_LinearAlg1</id>
		<title>Main LinearAlg1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Main_LinearAlg1"/>
				<updated>2019-04-06T15:15:57Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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Linear Algebra&lt;br /&gt;
L(v j) = &lt;br /&gt;
&lt;br /&gt;
Each blue line is a link to a page in this project.&lt;br /&gt;
Matrices&lt;br /&gt;
Matrices&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T06:24:25Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
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..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
the variable j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
the variable i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v j and w i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key1&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main LinearAlg1&lt;br /&gt;
Main LinearAlg1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
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&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Key1</id>
		<title>Key1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Key1"/>
				<updated>2019-04-06T02:30:46Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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page0000111111&lt;br /&gt;
Random Remarks&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
page 00000011101&lt;br /&gt;
to indicate a line&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
page 00101110001&lt;br /&gt;
indicates the part of the equation we are looking at&lt;br /&gt;
&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Key1</id>
		<title>Key1</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Key1"/>
				<updated>2019-04-06T01:55:16Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
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888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
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888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
888888888888888888888888888888888888888888888888&lt;br /&gt;
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page0000111111&lt;br /&gt;
Random Remarks&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
page 00000011101&lt;br /&gt;
to indicate a line&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
page 00101110001&lt;br /&gt;
indicates the part of the equation we are looking at&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:51:55Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
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ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
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7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
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000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
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.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
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..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
the variable j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
the variable i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v j and w i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key1&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:46:52Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;I think if a new page has the same name as an old one then you go to the old page&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
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ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
................................................&lt;br /&gt;
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.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
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..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
the variable j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
the variable i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v j and w i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:44:24Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
ff9ff9ffff9ffff9f999f9ffffff999fffffffffffffffff&lt;br /&gt;
ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
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ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
................................................&lt;br /&gt;
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................................................&lt;br /&gt;
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................................................&lt;br /&gt;
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.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v j and w i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:43:07Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
ff9ff9ffff9ffff9f999f9ffffff999fffffffffffffffff&lt;br /&gt;
ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
................................................&lt;br /&gt;
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................................................&lt;br /&gt;
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................................................&lt;br /&gt;
.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
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..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v_j and w_i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v_j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note1&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:41:03Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
ff9ff9ffff9ffff9f999f9ffffff999fffffffffffffffff&lt;br /&gt;
ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
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.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
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..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
L and a sub ij&lt;br /&gt;
j&lt;br /&gt;
range, associated variables, row or column, for j&lt;br /&gt;
i&lt;br /&gt;
range, associated variables, row or column, for i&lt;br /&gt;
v_j and w_i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v_j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
The linear map L&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:27:54Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
ff9ff9ffff9ffff9f999f9ffffff999fffffffffffffffff&lt;br /&gt;
ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
................................................&lt;br /&gt;
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................................................&lt;br /&gt;
................................................&lt;br /&gt;
.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
................................................&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
..............................77777777777.......&lt;br /&gt;
L(v j) = sum i a ij w i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
&lt;br /&gt;
j&lt;br /&gt;
&lt;br /&gt;
i&lt;br /&gt;
&lt;br /&gt;
v_j and w_i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v_j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=L_and_a_sub_ij</id>
		<title>L and a sub ij</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=L_and_a_sub_ij"/>
				<updated>2019-04-06T01:26:48Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
117777117117775777777777717777777777771777777777&lt;br /&gt;
177777717171775777777777177711177777777177777777&lt;br /&gt;
177177717111775711117777177117177777777177777777&lt;br /&gt;
177177717171775777777777177177171777177177777777&lt;br /&gt;
177117717117775777777777177111177777777177777777&lt;br /&gt;
177777717777775711111777717777171777171777777777&lt;br /&gt;
117777117111175777777777777777771171177777777777&lt;br /&gt;
777777777171775777777777777777777773777777777777&lt;br /&gt;
777777777111775777777777777777777777777777777777&lt;br /&gt;
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5bbbbbbbbbbbb54555555711777777777377777777771777&lt;br /&gt;
777777777777775777777717777777777377777777771117&lt;br /&gt;
777777777777775777777117777777777377777777777717&lt;br /&gt;
777777777777775777777117777777777377777777777711&lt;br /&gt;
777777777777775777777177777777777377777777777771&lt;br /&gt;
777777777777775777777177777777777377777777777771&lt;br /&gt;
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777777777777775777377177777777733377777777777771&lt;br /&gt;
777777777777775777777177777777337377777777777771&lt;br /&gt;
777777777777775777377133333337377377777773333371&lt;br /&gt;
777777777777775777377177777777333373777377777771&lt;br /&gt;
777777777777775777337177777777777377777777777771&lt;br /&gt;
777777777777775777777177777777777773777377777771&lt;br /&gt;
777777777777775777777177777777777373373377777771&lt;br /&gt;
777777777777775777777177777777777377777777777771&lt;br /&gt;
777777777777775777777117777777777377777777777711&lt;br /&gt;
777777777777775777777711177777777377777777777717&lt;br /&gt;
777777777777775777777771177777777377777777777117&lt;br /&gt;
................................................&lt;br /&gt;
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alpha and beta&lt;br /&gt;
what are these?&lt;br /&gt;
&lt;br /&gt;
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&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T01:13:40Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;I don't think we can write a_{ij} in the title of a page&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
fffff99fffffff99fffff99999ffffffffffffffffffffff&lt;br /&gt;
ff9ff9ffff9ffff9f999f9ffffff999fffffffffffffffff&lt;br /&gt;
ff9ff9f99f9ffff9ffffff9fffff9f9ffffff99f9f9fffff&lt;br /&gt;
ff9ff9ff9f9ffff9f999fff9ffff9f9fffffff9f9f9fffff&lt;br /&gt;
ff99f9ff9f9f9ff9ffffff9fffff999f9fff9f9f9f9f9fff&lt;br /&gt;
fffff99ff9ffff99fffff9ffff9fff9ffffffff9f9ffffff&lt;br /&gt;
ffffffffffff9ffffffff99999ffffff9fff9fffffff9fff&lt;br /&gt;
fffffffffff99fffffffffffff9fffff99f99fffffff99ff&lt;br /&gt;
ffffffffffffffffffffffffff99ffffffffffffffffffff&lt;br /&gt;
7bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb7&lt;br /&gt;
ff4fffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb77777777777777777777777bbbbbbbbb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777bb7777777777777777777777bb77777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
77777777777777777777777777bb7777bb7777777777bb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb777777777777777777777777bbbbbbbbb77&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7777777bbbbbb77777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
7bbbb7777777777777777777777777777777777777777777&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
ffffffffffffffffffffffffffffffffffffffffffffffff&lt;br /&gt;
000000000000000000000000000000000000000000000000&lt;br /&gt;
fffff99f9fff9ff99f9f9fffffffffffffffffffffffffff&lt;br /&gt;
f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
ffffffffffff9fffffffffffffffffcfcffccfccffffffff&lt;br /&gt;
................................................&lt;br /&gt;
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.0000000000000000000000000000000000000000000000.&lt;br /&gt;
..a.............................................&lt;br /&gt;
.1111.......................111111111...........&lt;br /&gt;
................................................&lt;br /&gt;
...........22......................22...........&lt;br /&gt;
................................................&lt;br /&gt;
..........................33....33..........33..&lt;br /&gt;
................................................&lt;br /&gt;
.......444444........................444444444..&lt;br /&gt;
................................................&lt;br /&gt;
.......555555...................................&lt;br /&gt;
................................................&lt;br /&gt;
.6666...........................................&lt;br /&gt;
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L(v_j) = \sum_i a_{ij} w_i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a sub ij&lt;br /&gt;
&lt;br /&gt;
j&lt;br /&gt;
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i&lt;br /&gt;
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v_j and w_i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v_j&lt;br /&gt;
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L&lt;br /&gt;
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key&lt;br /&gt;
key&lt;br /&gt;
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note&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Linear_Algebra</id>
		<title>Linear Algebra</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Linear_Algebra"/>
				<updated>2019-04-06T00:43:58Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;Should've been a main page for the linear algebra portal but instead wrote a page about the matrix representation of a linear map.&lt;/p&gt;
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f9ff9f9f9ffff9ff9f9f9fffffffffcffffccfcfcfffffff&lt;br /&gt;
f9ffff9f9f999f9f9f9f9fffffffffcfcfcfcfcfcfffffff&lt;br /&gt;
f99f9ff9fffff9fff9f9ffffffffffccffccfffcffffffff&lt;br /&gt;
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..............................77777777777.......&lt;br /&gt;
L(v_j) = \sum_i a_{ij} w_i&lt;br /&gt;
Used to define matrix rep of a linear map&lt;br /&gt;
L and a_{ij}&lt;br /&gt;
&lt;br /&gt;
j&lt;br /&gt;
&lt;br /&gt;
i&lt;br /&gt;
&lt;br /&gt;
v_j and w_i&lt;br /&gt;
These are basis vectors, emphasis on the relation between them&lt;br /&gt;
v_j&lt;br /&gt;
&lt;br /&gt;
L&lt;br /&gt;
&lt;br /&gt;
key&lt;br /&gt;
key&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
note&lt;br /&gt;
about this horizontal line notation&lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=PlayPen:Projects2</id>
		<title>PlayPen:Projects2</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=PlayPen:Projects2"/>
				<updated>2019-04-05T23:02:35Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;Added a new project for linear algebra&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;ppimage&amp;gt;&lt;br /&gt;
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ExplosionMan&lt;br /&gt;
Explode stuff with Explosion man!&lt;br /&gt;
Tictactoe&lt;br /&gt;
Play the classic game &amp;quot;Tic-Tac-Toe&amp;quot; with &amp;quot;computer&amp;quot; in PlayPen!\nIt's incredible and super fun!\nRecommended by Stick Figure\n10/25/2011 12:25 (24h format, UTC time)&lt;br /&gt;
User:Creativo-golf123&lt;br /&gt;
Creativo-golf123 is a creative colaborator! \n As you can see, he added \n some wings and a portal to \n Weird World in the main page, wow!&lt;br /&gt;
Weird World&lt;br /&gt;
Go to Weird World, is weird but fun! \nRecommended by Creativo-golf123&lt;br /&gt;
Welcome To Space!&lt;br /&gt;
Portal 2&lt;br /&gt;
TimeTon&lt;br /&gt;
SkipperThePenguin100's TimeTon adventure project, it's a adventure game which takes on space.&lt;br /&gt;
WorldofGoo&lt;br /&gt;
Come check out World of Goo, by Darkus2014!&lt;br /&gt;
RuinedWorld&lt;br /&gt;
Explore a Ruined World&lt;br /&gt;
LALALAND&lt;br /&gt;
Come to LALALAND, made by Darkus2014's friend!&lt;br /&gt;
Diehard&lt;br /&gt;
1%&lt;br /&gt;
Linear Algebra&lt;br /&gt;
Exploratory medium for linear algebra&lt;br /&gt;
UndertaleStartRoom&lt;br /&gt;
Let's create Undertale within PlayPen!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
PlayPen:Projects&lt;br /&gt;
Previous Page&lt;br /&gt;
PlayPen:Projects3&lt;br /&gt;
Next Page&lt;br /&gt;
&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

	<entry>
		<id>http://playpen.farbs.org/index.php?title=Hide_it_in_the_tree</id>
		<title>Hide it in the tree</title>
		<link rel="alternate" type="text/html" href="http://playpen.farbs.org/index.php?title=Hide_it_in_the_tree"/>
				<updated>2019-04-05T22:56:14Z</updated>
		
		<summary type="html">&lt;p&gt;76.90.99.69:&amp;#32;Linear Algebra&lt;/p&gt;
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Destination page&lt;br /&gt;
x in terms of &lt;br /&gt;
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&amp;lt;/ppimage&amp;gt;&lt;/div&gt;</summary>
		<author><name>76.90.99.69</name></author>	</entry>

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