Tschirnhausen Cubic Catacaustic: Difference between revisions

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(New page: A semicubical parabola is a curve defined parametrically as :<math> x = t^2 </math> :<math> y = at^3 </math> <jsxgraph width="600" height="600"> (function(){ var brd = JXG.JSXGraph.init...)
 
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var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-10,10,10,-10], keepaspectratio:true, axis:true});
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-10,10,10,-10], keepaspectratio:true, axis:true});
brd.suspendUpdate();
brd.suspendUpdate();
var a = brd.create('slider',[[-5,6],[5,6],[-5,0.20,5]], {name:'a'});
var a = brd.create('slider',[[-5,6],[5,6],[-5,1,5]], {name:'a'});


var cubic = brd.create('curve',
var cubic = brd.create('curve',

Revision as of 09:50, 13 January 2011

A semicubical parabola is a curve defined parametrically as

[math]\displaystyle{ x = t^2 }[/math]
[math]\displaystyle{ y = at^3 }[/math]

References

The underlying JavaScript code