Difference between revisions of "Poincare disc model"

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Line 14: Line 14:
 
var A = brd.create('intersection', [l,t,0], {withLabel:true,visible:false});
 
var A = brd.create('intersection', [l,t,0], {withLabel:true,visible:false});
 
var M = brd.create('midpoint',[pp,A], {withLabel:true,visible:false});
 
var M = brd.create('midpoint',[pp,A], {withLabel:true,visible:false});
var perp = brd.create('perpendicular', [l,M], {name:'', withLabel:false, strokeColor:'gray', dash:1, straightFirst:true, straightLast:true, perpendicularpoint: {visible:true}});
+
var perp = brd.create('perpendicular', [l,M], {name:'', withLabel:false, strokeColor:'gray', dash:1, straightFirst:true, straightLast:true, point: {visible:true}});
 
//perp.perpendicularpoint.setProperty({'visible':true});
 
//perp.perpendicularpoint.setProperty({'visible':true});
 
//perp.setProperty({straightFirst:true, straightLast:true});
 
//perp.setProperty({straightFirst:true, straightLast:true});

Revision as of 21:48, 7 July 2011

References

  • Chaim Goodman-Strauss, "Compass and Straightedge in the Poincare Disk", Am. Math. Monthly 108 (2001), 38-49.