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44 lines
2.3 KiB
HTML
44 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>ERF Function</title>
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<meta charset="utf-8" />
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<meta name="description" content="" />
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<script type="text/javascript" src="../callback.js"></script>
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</head>
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<body>
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<div class="mainpart">
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<div class="search-field">
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<input id="search" class="searchBar" placeholder="Search" type="text" onkeypress="doSearch(event)">
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</div>
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<h1>ERF Function</h1>
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<p>The <b>ERF</b> function is one of the <a href="../UsageInstructions/InsertFunction.htm#engineering" onclick="onhyperlinkclick(this)">engineering functions</a>. It is used to calculate the error function integrated between the specified lower and upper limits.</p>
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<h3>Syntax</h3>
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<p><b><em>ERF(lower_limit, [upper_limit])</em></b></p>
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<p>The <b>ERF</b> function has the following arguments:</p>
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<table style="width: 40%">
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<tr>
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<th style="background-color: #f4f4f4" width="150ch"><b>Argument</b></th>
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<th style="background-color: #f4f4f4"><b>Description</b></th>
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</tr>
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<tr>
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<td><b><em>lower_limit</em></b></td>
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<td>The lower limit of integration.</td>
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</tr>
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<tr>
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<td><b><em>upper_limit</em></b></td>
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<td>The upper limit of integration. It is an optional argument. If it is omitted, the function will calculate the error function integrated between 0 and <b><em>lower_limit</em></b>.</td>
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</tr>
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</table>
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<h3>Notes</h3>
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<p><a href="../UsageInstructions/InsertFunction.htm#applyfunction" onclick="onhyperlinkclick(this)">How to apply</a> the <b>ERF</b> function.</p>
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<h3>Examples</h3>
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<p>The figure below displays the result returned by the <b>ERF</b> function.</p>
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<p><img alt="ERF Function" src="../images/erf.png" /></p>
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</div>
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</body>
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</html> |