# Difference between revisions of "Circles on circles"

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Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
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Line 62: | Line 62: | ||

<script language="JavaScript"> | <script language="JavaScript"> | ||

board = JXG.JSXGraph.initBoard('jsxgbox', {originX: 250, originY: 250, unitX: 100, unitY: 100}); | board = JXG.JSXGraph.initBoard('jsxgbox', {originX: 250, originY: 250, unitX: 100, unitY: 100}); | ||

− | alert($("c1").value); | + | alert($("#c1").value); |

var c = board.createElement('curve', [ | var c = board.createElement('curve', [ | ||

function(t) { return Math.cos(t)+ 0.5*Math.cos(t);}, | function(t) { return Math.cos(t)+ 0.5*Math.cos(t);}, |

## Revision as of 13:03, 29 June 2009