Affine ratio - Revision history

A WASSERMANN at 07:57, 4 May 2021

2021-05-04T07:57:40Z

← Older revision		Revision as of 07:57, 4 May 2021
Line 13:		Line 13:
	var p = board.create('point', [-3,0], {name: 'p'});		var p = board.create('point', [-3,0], {name: 'p'});
	var q = board.create('point', [3,0], {name: 'q'});		var q = board.create('point', [3,0], {name: 'q'});
	var pq = board.create('~~segment~~', [p, q]);		var pq = board.create('line', [p, q]);
	var t = board.create('glider', [-2, 0, pq], {name: 't'});		var t = board.create('glider', [-2, 0, pq], {name: 't'});
	var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);		var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);
Line 28:		Line 28:
	var p = board.create('point', [-3,0], {name: 'p'});		var p = board.create('point', [-3,0], {name: 'p'});
	var q = board.create('point', [3,0], {name: 'q'});		var q = board.create('point', [3,0], {name: 'q'});
	var pq = board.create('~~segment~~', [p, q]);		var pq = board.create('line', [p, q]);
	var t = board.create('glider', [-2, 0, pq], {name: 't'});		var t = board.create('glider', [-2, 0, pq], {name: 't'});
	var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);		var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);

A WASSERMANN at 07:07, 3 May 2021

2021-05-03T07:07:00Z

← Older revision		Revision as of 07:07, 3 May 2021
Line 1:		Line 1:
	The more popular name seems to be 'simple ratio'.		The more popular name seems to be ''simple ratio'', in German ''Teilverhältnis'':

			:<math>
			TV(p, q, t) := \lambda \in K \mbox{ such that } \vec{pt} = \lambda\cdot\vec{pq}
			</math>

	<jsxgraph width="500" height="500">		<jsxgraph width="500" height="500">

A WASSERMANN at 07:03, 3 May 2021

2021-05-03T07:03:35Z

← Older revision		Revision as of 07:03, 3 May 2021
Line 1:		Line 1:
			The more popular name seems to be 'simple ratio'.

	<jsxgraph width="500" height="500">		<jsxgraph width="500" height="500">
	JXG.Options.label.autoPosition = true;		JXG.Options.label.autoPosition = true;

A WASSERMANN at 17:29, 2 May 2021

2021-05-02T17:29:10Z

← Older revision		Revision as of 17:29, 2 May 2021
Line 9:		Line 9:
	var pq = board.create('segment', [p, q]);		var pq = board.create('segment', [p, q]);
	var t = board.create('glider', [-2, 0, pq], {name: 't'});		var t = board.create('glider', [-2, 0, pq], {name: 't'});
	var txt = board.create('text', [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);		var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);
	</jsxgraph>		</jsxgraph>

			=== The underlying JavaScript code ===

			<source lang="javascript">
			JXG.Options.label.autoPosition = true;
			JXG.Options.text.fontSize = 24;

			var board = JXG.JSXGraph.initBoard("jxgbox", {boundingbox: [-5,5,5,-5], showCopyright:false, showNavigation:false});

			var p = board.create('point', [-3,0], {name: 'p'});
			var q = board.create('point', [3,0], {name: 'q'});
			var pq = board.create('segment', [p, q]);
			var t = board.create('glider', [-2, 0, pq], {name: 't'});
			var txt = board.create('text', [1, 2, function() { return "λ = " + t.position.toFixed(2); }]);
			</source>

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

A WASSERMANN at 17:28, 2 May 2021

2021-05-02T17:28:17Z

← Older revision		Revision as of 17:28, 2 May 2021
Line 1:		Line 1:
	<jsxgraph width="500" height="500">		<jsxgraph width="500" height="500">
	JXG.Options.label.autoPosition = true;		JXG.Options.label.autoPosition = true;
	~~JXG.Options.text.useMathJax = true;~~
	JXG.Options.text.fontSize = 24;		JXG.Options.text.fontSize = 24;

Line 10:		Line 9:
	var pq = board.create('segment', [p, q]);		var pq = board.create('segment', [p, q]);
	var t = board.create('glider', [-2, 0, pq], {name: 't'});		var t = board.create('glider', [-2, 0, pq], {name: 't'});
	var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);		var txt = board.create('text', [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);
	</jsxgraph>		</jsxgraph>

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

A WASSERMANN at 17:27, 2 May 2021

2021-05-02T17:27:42Z

← Older revision		Revision as of 17:27, 2 May 2021
Line 9:		Line 9:
	var q = board.create('point', [3,0], {name: 'q'});		var q = board.create('point', [3,0], {name: 'q'});
	var pq = board.create('segment', [p, q]);		var pq = board.create('segment', [p, q]);
	var t = board.create('glider', [-2, pq], {name: 't'});		var t = board.create('glider', [-2, 0, pq], {name: 't'});
	var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);		var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);
	</jsxgraph>		</jsxgraph>

A WASSERMANN at 17:27, 2 May 2021

2021-05-02T17:27:25Z

← Older revision		Revision as of 17:27, 2 May 2021
Line 10:		Line 10:
	var pq = board.create('segment', [p, q]);		var pq = board.create('segment', [p, q]);
	var t = board.create('glider', [-2, pq], {name: 't'});		var t = board.create('glider', [-2, pq], {name: 't'});
	var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); });		var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); }]);
	</jsxgraph>		</jsxgraph>

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

A WASSERMANN: Created page with " JXG.Options.label.autoPosition = true; JXG.Options.text.useMathJax = true; JXG.Options.text.fontSize = 24; var board = JXG.JSXGraph.initBo..."

2021-05-02T17:27:05Z

Created page with "<jsxgraph width="500" height="500"> JXG.Options.label.autoPosition = true; JXG.Options.text.useMathJax = true; JXG.Options.text.fontSize = 24; var board = JXG.JSXGraph.initBo..."

New page

<jsxgraph width="500" height="500">
JXG.Options.label.autoPosition = true;
JXG.Options.text.useMathJax = true;
JXG.Options.text.fontSize = 24;

var board = JXG.JSXGraph.initBoard("jxgbox", {boundingbox: [-5,5,5,-5], showCopyright:false, showNavigation:false});

var p = board.create('point', [-3,0], {name: 'p'});
var q = board.create('point', [3,0], {name: 'q'});
var pq = board.create('segment', [p, q]);
var t = board.create('glider', [-2, pq], {name: 't'});
var txt = board.create(text, [1, 2, function() { return "λ =" + t.position.toFixed(2); });
</jsxgraph>

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