Difference between revisions of "Approximation of e"
From JSXGraph Wiki
Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
||
Line 28: | Line 28: | ||
}; | }; | ||
− | var txt1 = board.create('text', [ | + | var txt1 = board.create('text', [15, 1.5, function() { return 'n=' + (seq.dataX.length-1) + ': value = ' + seq.dataY[seq.dataY.length - 1]; }], {strokeColor: 'blue'}); |
+ | var txt2 = board.create('text', [15, 2, function() { return 'n=' + (series.dataX.length-1) + ': value = ' + series.dataY[series.dataY.length - 1]; }], {strokeColor: 'black'}); | ||
Revision as of 23:10, 6 January 2019
This little animation approximates [math]e[/math] (displayed by the horizontal green line) by the sequence (blue line)
- [math](1+\frac{1}{n})^n[/math]
and by the series (black line)
- [math] \sum_{n=0}^\infty \frac{1}{n!} [/math]