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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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 p = brd.create('point',[-4,2],{name:'P'); | var p = brd.create('point',[-4,2],{name:'P'}); | ||
// If p is not on c, the tangent is the polar. | // If p is not on c, the tangent is the polar. | ||
