Ellipsis - Revision history

A WASSERMANN at 09:23, 29 June 2021

2021-06-29T09:23:33Z

A WASSERMANN at 12:56, 28 June 2021

2021-06-28T12:56:10Z

@@ Line 20: / Line 20: @@
 === The underlying JavaScript code ===
 <source lang="javascript">
 </source>
 [[Category:Examples]]
 [[Category:Geometry]]

A WASSERMANN at 12:37, 28 June 2021

2021-06-28T12:37:41Z

← Older revision		Revision as of 12:37, 28 June 2021
Line 14:		Line 14:
	var s2 = board.create('segment', [f2,P]);		var s2 = board.create('segment', [f2,P]);

	var txt = board.create('text', [1, 4, () => "\|Pf\| + \|Pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);		var txt = board.create('text', [0.2, 4, () => "\|Pf\| + \|Pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);

	</jsxgraph>		</jsxgraph>

A WASSERMANN at 12:37, 28 June 2021

2021-06-28T12:37:24Z

← Older revision		Revision as of 12:37, 28 June 2021
Line 14:		Line 14:
	var s2 = board.create('segment', [f2,P]);		var s2 = board.create('segment', [f2,P]);

	var txt = board.create('text', [3, 3, () => P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);		var txt = board.create('text', [1, 4, () => "\|Pf\| + \|Pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);

	</jsxgraph>		</jsxgraph>

A WASSERMANN at 12:36, 28 June 2021

2021-06-28T12:36:19Z

← Older revision		Revision as of 12:36, 28 June 2021
Line 10:		Line 10:
	var ell = board.create('ellipse', [f1, f2, [0,3]]);		var ell = board.create('ellipse', [f1, f2, [0,3]]);

	var P = board.create('glider', [1, 2, ell], {name: 'P'});		var P = board.create('glider', [-1, 2, ell], {name: 'P'});
			var s1 = board.create('segment', [f1,P]);
			var s2 = board.create('segment', [f2,P]);

			var txt = board.create('text', [3, 3, () => P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);

	</jsxgraph>		</jsxgraph>

A WASSERMANN at 12:34, 28 June 2021

2021-06-28T12:34:07Z

← Older revision		Revision as of 12:34, 28 June 2021
Line 9:		Line 9:
	var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});		var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});
	var ell = board.create('ellipse', [f1, f2, [0,3]]);		var ell = board.create('ellipse', [f1, f2, [0,3]]);

			var P = board.create('glider', [1, 2, ell], {name: 'P'});
	</jsxgraph>		</jsxgraph>

A WASSERMANN at 12:33, 28 June 2021

2021-06-28T12:33:07Z

← Older revision		Revision as of 12:33, 28 June 2021
Line 7:		Line 7:

	var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f"});		var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f"});
	var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});		var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});
	var ell = board.create('ellipse', [f1, f2, [0,3]]]);		var ell = board.create('ellipse', [f1, f2, [0,3]]);
	</jsxgraph>		</jsxgraph>

A WASSERMANN: Created page with " JXG.Options.label.autoPosition = true; JXG.Options.text.fontSize = 16; JXG.Options.line.strokeWidth = 0.8; var board = JXG.JSXGraph.initBo..."

2021-06-28T12:32:44Z

Created page with "<jsxgraph width="500" height="500"> JXG.Options.label.autoPosition = true; JXG.Options.text.fontSize = 16; JXG.Options.line.strokeWidth = 0.8; var board = JXG.JSXGraph.initBo..."

New page

<jsxgraph width="500" height="500">
JXG.Options.label.autoPosition = true;
JXG.Options.text.fontSize = 16;
JXG.Options.line.strokeWidth = 0.8;

var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});

var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f"});
var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});
var ell = board.create('ellipse', [f1, f2, [0,3]]]);
</jsxgraph>

=== The underlying JavaScript code ===
<source lang="javascript">
</source>
[[Category:Examples]]
[[Category:Geometry]]

← Older revision		Revision as of 09:23, 29 June 2021
Line 6:		Line 6:
	var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});		var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});

	var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f"});		var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f'"});
	var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});		var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f"});
	var ell = board.create('ellipse', [f1, f2, [0,3]]);		var ell = board.create('ellipse', [f1, f2, [0,3]]);

	var P = board.create('glider', [-1, 2, ell], {name: 'P'});		var P = board.create('glider', [-1, 2, ell], {name: 'p'});
	var s1 = board.create('segment', [f1,P]);		var s1 = board.create('segment', [f1,P]);
	var s2 = board.create('segment', [f2,P]);		var s2 = board.create('segment', [f2,P]);

	var txt = board.create('text', [0.2, 4, () => "\|Pf\| + \|Pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);		var txt = board.create('text', [0.2, 4, () => "\|pf\| + \|pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);

	</jsxgraph>		</jsxgraph>
Line 26:		Line 26:
	var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});		var board = JXG.JSXGraph.initBoard('jxgbox', { boundingbox: [-5, 5, 5, -5], axis: true, showClearTraces: true});

	var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f"});		var f1 = board.create('glider', [-2, 0, board.defaultAxes.x], {name:"f'"});
	var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f'"});		var f2 = board.create('glider', [2, 0, board.defaultAxes.x], {name:"f"});
	var ell = board.create('ellipse', [f1, f2, [0,3]]);		var ell = board.create('ellipse', [f1, f2, [0,3]]);

	var P = board.create('glider', [-1, 2, ell], {name: 'P'});		var P = board.create('glider', [-1, 2, ell], {name: 'p'});
	var s1 = board.create('segment', [f1,P]);		var s1 = board.create('segment', [f1,P]);
	var s2 = board.create('segment', [f2,P]);		var s2 = board.create('segment', [f2,P]);

	var txt = board.create('text', [0.2, 4, () => "\|Pf\| + \|Pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);		var txt = board.create('text', [0.2, 4, () => "\|pf\| + \|pf'\| = " + P.Dist(f1).toFixed(2) + ' + ' + P.Dist(f2).toFixed(2) + ' = ' + (P.Dist(f1) + P.Dist(f2)).toFixed(2)]);

	</source>		</source>

	[[Category:Examples]]		[[Category:Examples]]
	[[Category:Geometry]]		[[Category:Geometry]]