Functions with Summation

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was added in the page head.

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%%html

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<div id='container' 

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style='height:400px; width:600px; margin:0 auto; font-family:Orbitron;'>

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the JavaScript cell is launching here...</div>

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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%%javascript

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function sumfunction(n,x){var i; var sum=0;

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  for (i=1; i<n+1; i++){

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      sum+=Math.sqrt(Math.pow(Math.E,-i*x)+

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           Math.pow(x,i-1))/(Math.cos(i*x)+Math.sin(i*x));};

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  return sum*Math.log(n*x-1) };

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var xy2=Array(45).fill(10).map((r,x)=>

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        [.07*(x+r),sumfunction(2,.075*(x+r))]),

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    xy3=Array(45).fill(10).map((r,x)=>

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        [.07*(x+r),sumfunction(3,.075*(x+r))]),

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    xy4=Array(45).fill(10).map((r,x)=>

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        [.07*(x+r),sumfunction(4,.075*(x+r))]);

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Highcharts.chart('container',{

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    chart:{type:'line',backgroundColor:'black'},

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    credits:{enabled:false},

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    xAxis:{title:{text:'x',style:{color:'white'}}},

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    yAxis:{title:{text:'y',style:{color:'white'}}},

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    title:{text:'Function with Summation',

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           style:{color:'white'}},

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    series:[{name:'n=2',color:'#3636ff',data:xy2},

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            {name:'n=3',color:'#ff36ff',data:xy3},

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            {name:'n=4',color:'#ff3636',data:xy4}]});

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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Messages