Poincare disc model: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
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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 | var perp = brd.create('perpendicular',[l,M], {name:'', withLabel:false, strokeColor:'gray', dash:1, straightFirst:true, straightLast:true}); | ||
perp.line2.setProperty({'visible':false}); | |||
perp.line1.setProperty({straightFirst:true, straightLast:true}); | |||
/* | |||
var x = brd.create('glider',[3,3,line[0]], {name:'drag me'}); | var x = brd.create('glider',[3,3,line[0]], {name:'drag me'}); | ||
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var ss2 = brd.create('intersection', [c,t2,1], {withLabel:false, strokeColor:'green', fillColor:'green'}); | var ss2 = brd.create('intersection', [c,t2,1], {withLabel:false, strokeColor:'green', fillColor:'green'}); | ||
var arc = brd.create('circumcirclearc',[ss1,pp,ss2], {strokeWidth:1, trace:true, dash:3}); | var arc = brd.create('circumcirclearc',[ss1,pp,ss2], {strokeWidth:1, trace:true, dash:3}); | ||
*/ | |||
</jsxgraph> | </jsxgraph> | ||
Revision as of 19:33, 7 July 2011
References
- Chaim Goodman-Strauss, "Compass and Straightedge in the Poincare Disk", Am. Math. Monthly 108 (2001), 38-49.
