Circle inversion: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
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<jsxgraph width="600" height="600"> | <jsxgraph width="600" height="600"> | ||
brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]}); | brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]}); | ||
var m = brd.create('point',[0.5,0.3]); | var m = brd.create('point',[0.5,0.3],{name:'M'}); | ||
var b = brd.create('point',[3,0]); | var b = brd.create('point',[3,0]); | ||
var c = brd.create('circle',[m,b]); | var c = brd.create('circle',[m,b]); | ||
var | var m1 = brd.create('point',[-4,2],{name:'M_1'}); | ||
var b1 = brd.create('point',[-4,3],{name:'C_1'}); | |||
var c1 = brd.create('circle',[m1,b1]); | |||
var p = brd.create('glider',[-4,1,c1],{name:'P'}); | |||
// If p is not on c, the tangent is the polar. | // If p is not on c, the tangent is the polar. | ||
