Affine normalform of parabola: Difference between revisions
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var x = board.create('glider', [2, 4, Q3], {name:'x'}); | var x = board.create('glider', [2, 4, Q3], {name:'x'}); | ||
var t = board.create('point', [1, 0], {name:'t'}); | var t = board.create('point', [1, 0], {name:'t'}); | ||
board.create(' | board.create('arrow', [[0,0], t]); | ||
var y = board.create('point', [ | var y = board.create('point', [ | ||
