Hyperbola III: Difference between revisions
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var f1 = board.create('point', [0, -sq5], {name:"f'"}); | var f1 = board.create('point', [0, -sq5], {name:"f'"}); | ||
var f2 = board.create('point', [0, sq5], {name:"f"}); | var f2 = board.create('point', [0, sq5], {name:"f"}); | ||
var p = board.create('point', [ | var p = board.create('point', [1, Math.sqrt(1-1/4)], {name:"p"}); //-0.9428 | ||
var phi = board.create('transform', [-Math.PI * 0.25], {type: 'rotate'}); | var phi = board.create('transform', [-Math.PI * 0.25], {type: 'rotate'}); | ||
