Difference between revisions of "Multiple logarithmic spirals"
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Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
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| Line 4: | Line 4: | ||
var b = board.createElement('slider', [[1,-2],[5,-2],[0,0.15,1]], {name:'b'}); | var b = board.createElement('slider', [[1,-2],[5,-2],[0,0.15,1]], {name:'b'}); | ||
for (var i=0;i<8;i++) { | for (var i=0;i<8;i++) { | ||
| − | (function() { return board.createElement('curve', [function(phi){return a.Value()*board.pow(Math.E,b.Value()*phi*Math.PI* | + | (function(x) { return board.createElement('curve', [function(phi){return a.Value()*board.pow(Math.E,b.Value()*phi*Math.PI*x*0.25); }, [0, 0], 0, 8*Math.PI], |
{curveType:'polar', strokewidth:4}); | {curveType:'polar', strokewidth:4}); | ||
| − | })(); | + | })(i); |
} | } | ||
</jsxgraph> | </jsxgraph> | ||
