Difference between revisions of "Poincare disc model"

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Line 2: Line 2:
 
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]});
 
var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]});
 
var c = brd.create('circle',[[0,0],3],{strokeColor:'black'});
 
var c = brd.create('circle',[[0,0],3],{strokeColor:'black'});
var p = brd.create('point',[1,2],{withLabel:false});
+
var p = brd.create('point',[0,-4],{withLabel:false});
 +
var t = brd.create('polar', [c,p], {strokeColor:'gray', dash:2});
 +
var s1 = brd.create('intersection', [c,t,0], {withLabel:false});  
 +
var s2 = brd.create('intersection', [c,t,1], {withLabel:false});
 +
var arc = brd.create('arc',[p,s1,s2]);
 +
 
 +
/*
 
var l = brd.create('line',[[0,0],p],{dash:1});
 
var l = brd.create('line',[[0,0],p],{dash:1});
  
Line 15: Line 21:
 
var s2 = brd.create('intersection', [c,t2,1], {withLabel:false});  
 
var s2 = brd.create('intersection', [c,t2,1], {withLabel:false});  
 
var arc = brd.create('circle',[pp,s1]);
 
var arc = brd.create('circle',[pp,s1]);
 +
*/
 
</jsxgraph>
 
</jsxgraph>

Revision as of 17:16, 21 July 2010