Difference between revisions of "Spirograph"

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Line 14: Line 14:
 
         return (R-r1)*Math.sin(r1/R*t)+a.Value()*Math.sin((1-r1/R)*t);  
 
         return (R-r1)*Math.sin(r1/R*t)+a.Value()*Math.sin((1-r1/R)*t);  
 
     },  
 
     },  
     -5*Math.PI,5*Math.PI
+
     -40*Math.PI,40*Math.PI
 
     ], {strokeWidth:3, strokeColor:'#3355ff', strokeOpacity:0.7});
 
     ], {strokeWidth:3, strokeColor:'#3355ff', strokeOpacity:0.7});
 
</jsxgraph>
 
</jsxgraph>

Revision as of 17:04, 19 July 2010