Hyperbola III: Difference between revisions
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const sq5 = Math.sqrt(5); | const sq5 = Math.sqrt(5); | ||
var f1 = board.create('point', [0, -sq5], {name:"f'"}); | var f1 = board.create('point', [0, -sq5], {name:"f'", fixed: true}); | ||
var f2 = board.create('point', [0, sq5], {name:"f"}); | var f2 = board.create('point', [0, sq5], {name:"f", fixed: true}); | ||
var p = board.create('point', [2, Math.sqrt(2)], {name:"p"}); | var p = board.create('point', [2, Math.sqrt(2)], {name:"p", fixed: true}); | ||
var o = board.create('point', [0, 0], {withLabel:false, color: 'blue'}); | var o = board.create('point', [0, 0], {withLabel:false, color: 'blue'}); | ||
var e1 = board.create('point', [1, 0], {withLabel:false, color: 'blue'}); | var e1 = board.create('point', [1, 0], {withLabel:false, color: 'blue'}); | ||
