Difference between revisions of "Riemann integrability"

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Line 12: Line 12:
 
var plot = brd.create('functiongraph',[f,-3,3]);
 
var plot = brd.create('functiongraph',[f,-3,3]);
 
   
 
   
/*
 
 
var os = brd.createElement('riemannsum',[f,  
 
var os = brd.createElement('riemannsum',[f,  
     function(){ return s.Value();}, function(){ return document.getElementById('sumtype').value;},
+
     function(){ return n.Value();}, 'upper'},
     function(){return a.Value();},  
+
     -3,3],  
    function(){return b.Value();}
 
    ],  
 
 
     {fillColor:'#ffff00', fillOpacity:0.3});
 
     {fillColor:'#ffff00', fillOpacity:0.3});
 
   
 
   
 +
/*
 
brd.createElement('text',[-6,-3,function(){ return 'Sum='+(brd.riemannsum(f,s.Value(),document.getElementById('sumtype').value,a.Value(),b.Value())).toFixed(4); }]);
 
brd.createElement('text',[-6,-3,function(){ return 'Sum='+(brd.riemannsum(f,s.Value(),document.getElementById('sumtype').value,a.Value(),b.Value())).toFixed(4); }]);
 
 
brd.create('text',[3,-3,'`sum_(i=0)^n i^2`']);
 
brd.create('text',[3,-3,'`sum_(i=0)^n i^2`']);
 
*/
 
*/

Revision as of 13:39, 11 May 2010