Difference between revisions of "Inverse mapping of the power function"

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</source>
 
</source>
 
<source lang="javascript">
 
<source lang="javascript">
 +
b = JXG.JSXGraph.initBoard('jxgbox', {originX: 220, originY: 300, unitX: 40, unitY: 40});
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b.suspendUpdate();
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b.createElement('axis', [[0,0], [1,0]], {});
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b.createElement('axis', [[0,0], [0,1]], {});
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var n = b.createElement('slider',[[-5,-1],[5,-1],[-5,1,5]],{name:'n'});
 +
b.createElement('curve', [function(t){ return t; }, function(t){ return t}, "t"],{strokeColor:'#000000',dash:1,strokeWidth:1});
 +
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()); }, "t",0.001,8],{strokeColor:'#ff0000'});
 +
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,1/n.X()); }, "t",0.001,8],{strokeColor:'#ff0000',dash:2});
 +
b.unsuspendUpdate();
 
</source>
 
</source>
  
 
[[Category:Examples]]
 
[[Category:Examples]]
 
[[Category:Calculus]]
 
[[Category:Calculus]]

Revision as of 12:06, 30 January 2009

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b = JXG.JSXGraph.initBoard('jxgbox', {originX: 220, originY: 300, unitX: 40, unitY: 40});
b.suspendUpdate();
b.createElement('axis', [[0,0], [1,0]], {});
b.createElement('axis', [[0,0], [0,1]], {});
var n = b.createElement('slider',[[-5,-1],[5,-1],[-5,1,5]],{name:'n'});
b.createElement('curve', [function(t){ return t; }, function(t){ return t}, "t"],{strokeColor:'#000000',dash:1,strokeWidth:1});
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()); }, "t",0.001,8],{strokeColor:'#ff0000'});
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,1/n.X()); }, "t",0.001,8],{strokeColor:'#ff0000',dash:2});
b.unsuspendUpdate();