<div class="raw-html-embed">    <p>The <b>ERF</b> function is one of the <a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#engineering" onclick="onhyperlinkclick(this)">engineering functions</a>. It is used to calculate the error function integrated between the specified lower and upper limits.</p>

    <h5 class="pt8">Syntax</h5>
    <p><b><em>ERF(lower_limit, [upper_limit])</em></b></p>
    <p>The <b>ERF</b> function has the following arguments:</p>
    <table>
        <tbody>
            <tr>
                <th style="background-color: #f4f4f4" width="150ch"><b>Argument</b></th>
                <th style="background-color: #f4f4f4"><b>Description</b></th>
            </tr>
            <tr>
                <td><b><em>lower_limit</em></b></td>
                <td>The lower limit of integration.</td>
            </tr>
            <tr>
                <td><b><em>upper_limit</em></b></td>
                <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>
            </tr>
        </tbody>
    </table>

    <h5 class="pt8">Notes</h5>
    <p><a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#howtoapplyfunctions_block" onclick="onhyperlinkclick(this)">How to apply</a> the <b>ERF</b> function.</p>

    <h5 class="pt8">Examples</h5>
    <p>The figure below displays the result returned by the <b>ERF</b> function.</p>
    <p><img alt="ERF Function" src="https://static-helpcenter.onlyoffice.com/erf_c39bd3a482.png"></p></div>

ERF function

Docs

Argument	Description
*lower_limit*	The lower limit of integration.
*upper_limit*	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 *lower_limit*.