Difference between revisions of "Affine normalform of parabola"
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Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
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| Line 15: | Line 15: | ||
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', [ | ||
