Difference between revisions of "Tschirnhausen Cubic Catacaustic"

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Line 14: Line 14:
 
             [function(t){ return a.Value()*3*(t*t-3);},
 
             [function(t){ return a.Value()*3*(t*t-3);},
 
               function(t){ return a.Value()*t*(t*t-3);},
 
               function(t){ return a.Value()*t*(t*t-3);},
               -2, 2
+
               -5, 5
 
             ],
 
             ],
 
             {strokeWidth:1, strokeColor:'black'});
 
             {strokeWidth:1, strokeColor:'black'});

Revision as of 11:02, 13 January 2011

A semicubical parabola is a curve defined parametrically as

[math] x = t^2 [/math]
[math] y = at^3 [/math]

References

The underlying JavaScript code