Tschirnhausen Cubic Catacaustic: Difference between revisions
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A WASSERMANN (talk | contribs) (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, | 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]
