<div class="raw-html-embed"><p>The <b>SECH</b> function is one of the <a href="https://helpcenter.onlyoffice.com/onlyoffice-editors/onlyoffice-spreadsheet-editor/UsageInstructions/InsertFunction.aspx#mathtrigonometry" onclick="onhyperlinkclick(this)">math and trigonometry functions</a>. It is used to return the hyperbolic secant of an angle specified in radians.</p>
			<h5 class="pt8">Syntax</h5> 
			<p><b><em>SECH(number)</em></b></p> 
			<p>The <b>SECH</b> function has the following argument:</p>
			<table style="width: 40%">
                <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>number</em></b></td>
                    <td>The angle in radians that you wish to calculate the hyperbolic secant of. Its absolute value must be less than 2^27.</td>
                </tr>
            </tbody></table>
			<h5 class="pt8">Notes</h5>
            <p><a href="https://helpcenter.onlyoffice.com/onlyoffice-editors/onlyoffice-spreadsheet-editor/UsageInstructions/InsertFunction.aspx#applyfunction" onclick="onhyperlinkclick(this)">How to apply</a> the <b>SECH</b> function.</p>
			
			<h5 class="pt8">Examples</h5>
            <p>The figure below displays the result returned by the <b>SECH</b> function.</p>
			<p><img alt="SECH Function" src="https://static-helpcenter.teamlab.info/sech_15d093423d.png"></p></div>

SECH function

Docs

SECH function

Syntax

Notes

Examples

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