Inequalities: 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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     ineq1 = b.create('inequality', [line1], {inverse: true}),  |      ineq1 = b.create('inequality', [line1], {inverse: true}),  | ||
     line2 = b.create('line', [1, 2, -  |      line2 = b.create('line', [1, 2, -3]),  | ||
     ineq2 = b.create('inequality', [line2], {fillColor: 'yellow'});  |      ineq2 = b.create('inequality', [line2], {fillColor: 'yellow'});  | ||
| Line 19: | Line 19: | ||
     ineq1 = b.create('inequality', [line1], {inverse: true}),  |      ineq1 = b.create('inequality', [line1], {inverse: true}),  | ||
     line2 = b.create('line', [1, 2, -  |      line2 = b.create('line', [1, 2, -3]),  | ||
     ineq2 = b.create('inequality', [line2], {fillColor: 'yellow'});  |      ineq2 = b.create('inequality', [line2], {fillColor: 'yellow'});  | ||
Revision as of 12:57, 16 December 2014
The JavaScript code
var b = JXG.JSXGraph.initBoard('box1', {boundingbox: [-5, 5, 5, -5], axis:true});
var c = b.create('slider', [[-3,4], [2,4], [-5,1,5]]),
    line1 = b.create('line', [function() { return [c.Value(), 0, -1]; }], {strokeColor: 'black'}),
    ineq1 = b.create('inequality', [line1], {inverse: true}),
    line2 = b.create('line', [1, 2, -3]),
    ineq2 = b.create('inequality', [line2], {fillColor: 'yellow'});