test01
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<HTML>
<body>
<script type=„text/javascript“> var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-10, 10, 10, -10], axis:true});
board1 = JXG.JSXGraph.initBoard('jxgbox1', {axis: true, boundingbox: [-6, 5, 6, -5]}); board1.suspendUpdate(); var s = board1.create('slider', 0.75,-2],[4.5,-2],[0,0,10, {name:'S',snapWidth:1}); board1.create('functiongraph', [
function(t) { var val = 0, sv = s.Value()+1, k = 1; for(var i = 0; i < sv; i++) { val = val + Math.sin(2*Math.PI*k*t)/k; k += 1; } return val+2; }, -10, 10], {strokeColor: "#bb0000"});
board1.create('functiongraph', [
function(t) { var val = 0, sv = s.Value()+1, k = 1; for(var i = 0; i < sv; i++) { val = val + Math.sin(2*Math.PI*(2*k-1)*t)/(2*k-1); k += 1; } return val-2; }, -10, 10], {strokeColor: "#cc5520"});
board1.unsuspendUpdate();
</script>
</body> </HTML>
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test01.1657533325.txt.gz · Zuletzt geändert: 2022/07/11 09:55 von torsten.roehl