Difference between revisions of "Rolling circle on circle"
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Jump to navigationJump to searchA WASSERMANN (talk | contribs) (New page: <jsxgraph width="0" height="0" box="nix"></jsxgraph> <html> <script type="text/javascript" src="/~alfred/jsxgraph/trunk/src/Roulette.js"></script> <form> <input type="button" value="start"...) |
A WASSERMANN (talk | contribs) |
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| Line 17: | Line 17: | ||
{strokeWidth:6}); | {strokeWidth:6}); | ||
// Circle | // Circle | ||
| − | var P = brd.create('point',[4,0],{name:'P', trace: | + | var P = brd.create('point',[4,0],{name:'P', trace:false}); |
var C = brd.create('point',[2,0],{name:'C'}); | var C = brd.create('point',[2,0],{name:'C'}); | ||
var circle = brd.create('curve',[ | var circle = brd.create('curve',[ | ||
| Line 30: | Line 30: | ||
// Point on circle | // Point on circle | ||
| − | var B = brd.create('glider',[0,2,circle],{name:'B', color:'blue',trace: | + | var B = brd.create('glider',[0,2,circle],{name:'B', color:'blue',trace:true}); |
brd.create('segment',[C,B],{color:'black'}); | brd.create('segment',[C,B],{color:'black'}); | ||
brd.unsuspendUpdate(); | brd.unsuspendUpdate(); | ||
| − | var rol = JXG.Math.Numerics.createRoulette(bigCircle, circle, 0, Math.PI/ | + | var rol = JXG.Math.Numerics.createRoulette(bigCircle, circle, 0, Math.PI/90, 50, [C,P,B]); |
</jsxgraph> | </jsxgraph> | ||
