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    <lastBuildDate></lastBuildDate>
    <ttl>1440</ttl>
    
      
      
      


  
  
    
  
  


      <item>
        <title><![CDATA[Results of a command - Math 101]]></title>
        <link><![CDATA[http://www.tcl.tk/man/tcl8.5/tutorial/Tcl6.html]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,


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</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Tcl Built-In Commands - expr manual page]]></title>
        <link><![CDATA[http://www.tcl.tk/man/tcl8.5/TclCmd/expr.htm]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
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]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[e]]></title>
        <link><![CDATA[http://www.softnet.tuc.gr/~apdim/projects/e/]]></link>
        <description><![CDATA[a tiny expression evaluator
          <img src="http://www.simpy.com/t/fir.gif"/>
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</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[evaluate - evaluate algebraic strings]]></title>
        <link><![CDATA[http://www.kyz.uklinux.net/evaluate/]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Parsing Expressions by Recursive Descent]]></title>
        <link><![CDATA[http://www.engr.mun.ca/~theo/Misc/exp_parsing.htm]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
      </item>
    
      
      
      


  
  
    
  
  


      <item>
        <title><![CDATA[Expressive Visualization]]></title>
        <link><![CDATA[http://www.cs.ucdavis.edu/~ma/ExpVis/]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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          Tagged by <a href="http://www.simpy.com/user/nigels">nigels</a> under 
         
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<a href="http://www.simpy.com/user/nigels/tag/%22visualization%22">visualization</a>,


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</description>
        
        <category><![CDATA[graphics]]></category>
        
        <category><![CDATA[OpenGL]]></category>
        
        <category><![CDATA[visualization]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
      </item>
    
      
      
      


  
  
    
  
  


      <item>
        <title><![CDATA[Converting INFIX to RPN]]></title>
        <link><![CDATA[http://web.bvu.edu/faculty/traylor/CS_Help_Stuff/infix_to_rpn.htm]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
	  <br/>
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             src="http://www.pheedo.com/img.phdo?x=0b8a1e9c81c14341a5689c3f903dd631&u=http://web.bvu.edu/faculty/traylor/CS_Help_Stuff/infix_to_rpn.htm" border="0"/></a>
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          Tagged by <a href="http://www.simpy.com/user/nigels">nigels</a> under 
         
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Tcl Reference Manual: expr]]></title>
        <link><![CDATA[http://tmml.sourceforge.net/doc/tcl/expr.html]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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          Tagged by <a href="http://www.simpy.com/user/nigels">nigels</a> under 
         
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,


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</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[A Simple Java Calculator]]></title>
        <link><![CDATA[https://webspace.utexas.edu/anl234/calc/]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,


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</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Siggraph 2005 : Volume 24, Issue 3 , Blister: GPU-based rendering of ...]]></title>
        <link><![CDATA[http://portal.acm.org/citation.cfm?id=1073204.1073306&coll=portal&dl=ACM&idx=1073204&part=periodical&WantType=periodical&title=ACM%20Transactions%20on%20Graphics%20(TOG)&CFID=://www.siggraph.org/proceedings2005&CFTOKEN=www.siggraph.org/proceedings2005]]></link>
        <description><![CDATA[By combining depth peeling with a linear formulation of a Boolean expression called Blist, the Blister algorithm renders an arbitrary CSG model of n primitives in at most k steps, where k is the number of depth-layers in the arrangement of the primitives. Each step starts by rendering each primitive to produce candidate surfels on the next depth-layer. Then, it renders the primitives again, one at a time, to classify the candidate surfels against the primitive and to evaluate the Boolean expression directly on the GPU. Since Blist does not expand the CSG expression into a disjunctive (sum-of-products) form, Blister has O(kn) time complexity. We explain the Blist formulation while providing algorithms for CSG-to-Blist conversion and Blist-based parallel surfel classification. We report real-time performance for nontrivial CSG models. On hardware with an 8-bit stencil buffer, we can render all possible CSG expressions with 3909 primitives.
          <img src="http://www.simpy.com/t/fir.gif"/>
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</description>
        
        <category><![CDATA[2005]]></category>
        
        <category><![CDATA[siggraph]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
      </item>
    
      
      
      


  
  
    
  
  


      <item>
        <title><![CDATA[Qt-interest Archive - Tcl expr in Qt]]></title>
        <link><![CDATA[http://lists.trolltech.com/qt-interest/2004-03/thread00674-0.html]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Irpn]]></title>
        <link><![CDATA[http://irpn.sourceforge.net/irpn.html]]></link>
        <description><![CDATA[RPN computation on images
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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-->
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[ficl]]></title>
        <link><![CDATA[http://ficl.sourceforge.net/]]></link>
        <description><![CDATA[Fourth Inspired Command Language
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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-->
          Tagged by <a href="http://www.simpy.com/user/nigels">nigels</a> under 
         
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Reverse Polish notation]]></title>
        <link><![CDATA[http://en.wikipedia.org/wiki/Reverse_Polish_Notation]]></link>
        <description><![CDATA[Wikipedia, the free encyclopedia
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
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          <a href="http://www.pheedo.com/click.phdo?x=0b8a1e9c81c14341a5689c3f903dd631&u=http://en.wikipedia.org/wiki/Reverse_Polish_Notation"><img
             src="http://www.pheedo.com/img.phdo?x=0b8a1e9c81c14341a5689c3f903dd631&u=http://en.wikipedia.org/wiki/Reverse_Polish_Notation" border="0"/></a>
          <p/>
-->
          Tagged by <a href="http://www.simpy.com/user/nigels">nigels</a> under 
         
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<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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      <item>
        <title><![CDATA[Abstract syntax tree]]></title>
        <link><![CDATA[http://en.wikipedia.org/wiki/Abstract_syntax_tree]]></link>
        <description><![CDATA[
          <img src="http://www.simpy.com/t/fir.gif"/>
<!--
	  <br/>
          <a href="http://www.pheedo.com/click.phdo?x=0b8a1e9c81c14341a5689c3f903dd631&u=http://en.wikipedia.org/wiki/Abstract_syntax_tree"><img
             src="http://www.pheedo.com/img.phdo?x=0b8a1e9c81c14341a5689c3f903dd631&u=http://en.wikipedia.org/wiki/Abstract_syntax_tree" border="0"/></a>
          <p/>
-->
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<a href="http://www.simpy.com/user/nigels/tag/%22evaluation%22">evaluation</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22expression%22">expression</a>,

<a href="http://www.simpy.com/user/nigels/tag/%22rpn%22">rpn</a>,


]]>
</description>
        
        <category><![CDATA[evaluation]]></category>
        
        <category><![CDATA[expression]]></category>
        
        <category><![CDATA[rpn]]></category>
        
        <author><![CDATA[nigels]]></author>
        <pubDate>Thu, 15 Jun 2006 11:48:00 -0400</pubDate>
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