74 lines
3.5 KiB
XML
74 lines
3.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
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<!--
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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-->
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<meta>
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<topic id="textscalc01func_imsecxml" indexer="include" status="PUBLISH">
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<title id="tit" xml-lang="en-US">IMSEC function</title>
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<filename>/text/scalc/01/func_imsec.xhp</filename>
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</topic>
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</meta>
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<body>
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<section id="imsec_function">
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<bookmark xml-lang="en-US" branch="hid/SC_HID_AAI_FUNC_IMSEC" id="bm_id2198429192250" localize="false"/>
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<bookmark xml-lang="en-US" branch="index" id="bm_id101862404332680">
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<bookmark_value>IMSEC function</bookmark_value>
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<bookmark_value>secant;complex number</bookmark_value>
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</bookmark>
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<h1 id="hd_id29384186273495">
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<variable id="imsec_head">
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<link href="text/scalc/01/func_imsec.xhp">IMSEC</link>
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</variable> function
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</h1>
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<paragraph id="par_id23292284928998" role="paragraph" xml-lang="en-US">
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<ahelp hid=".">
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<variable id="imsec_des">Returns the secant of a complex number. </variable> The secant of a complex number can be expressed by:
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</ahelp>
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</paragraph>
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</section>
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<paragraph id="par_id17543461310594" role="code" xml-lang="en-US">
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<image src="media/helpimg/scalc/IMSEC_equation.svg" id="img_id211575078735993" width="491.194px" height="59.5625px"><alt xml-lang="en-US" id="alt_id401575078735994">IMSEC equation</alt></image>
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</paragraph>
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<embed href="text/scalc/01/ful_func.xhp#func_im_des"/>
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<embed href="text/scalc/01/ODFF.xhp#odff"/>
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<embed href="text/scalc/00/avail_release.xhp#3.6"/>
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<embed href="text/scalc/01/ful_func.xhp#func_head_syntax"/>
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<paragraph id="par_id66061624115094" role="code" xml-lang="en-US">
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IMSEC(Complex_number)
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</paragraph>
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<paragraph id="par_id3186739645701" role="paragraph" xml-lang="en-US">
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Complex_number is a complex number whose secant needs to be calculated.
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</paragraph>
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<note localize="false" id="par_id155152794716613">
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<embedvar href="text/scalc/01/ful_func.xhp#func_im_comp_numb"/><br/>
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<embedvar href="text/scalc/01/ful_func.xhp#func_im_real_numb"/>
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</note>
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<warning localize="false" id="par_id18462725520384">
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<embedvar href="text/scalc/01/ful_func.xhp#func_im_return_text"/><br/>
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<embedvar href="text/scalc/01/ful_func.xhp#func_im_ignor_zero"/>
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</warning>
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<embed href="text/scalc/01/ful_func.xhp#func_head_example"/>
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<paragraph id="par_id16814232201137" role="paragraph" xml-lang="en-US">
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<item type="input">=IMSEC("4-3i")</item><br/>
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returns -0.0652940278579471+0.0752249603027732i.
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</paragraph>
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<paragraph id="par_id2395211576789" role="paragraph" xml-lang="en-US">
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<item type="input">=IMSEC(2)</item><br/>
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returns -2.40299796172238 as a string. <embedvar href="text/scalc/01/ful_func.xhp#func_imag_zero"/>
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</paragraph>
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<embed href="text/scalc/06/calcsamplefiles.xhp#imtrigon"/>
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<section id="relatedtopics">
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<tip id="par_id541677015629523"><link href="https://wiki.documentfoundation.org/Documentation/Calc_Functions/IMSEC">IMSEC wiki page</link>.</tip>
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<paragraph id="par_id57381738213791" role="paragraph" localize="false" xml-lang="en-US">
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<embedvar href="text/scalc/01/func_imcsc.xhp#imcsc_head"/>,
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<embedvar href="text/scalc/01/func_imcsch.xhp#imcsch_head"/>,
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<embedvar href="text/scalc/01/func_imsech.xhp#imsech_head"/>
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</paragraph>
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</section>
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</body>
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</helpdocument>
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