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<meta>
<topic id="textscalc01func_imcschxml">
<title id="tit" xml-lang="en-US">IMCSCH function</title>
<filename>/text/scalc/01/func_imcsch.xhp</filename>
</topic>
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<body>
<section id="func_imcsch_function">
<bookmark xml-lang="en-US" branch="hid/SC_HID_AAI_FUNC_IMCSCH" id="bm_id975859758597585" localize="false"/>
<bookmark xml-lang="en-US" branch="index" id="bm_id976559765597655">
<bookmark_value>IMCSCH function</bookmark_value>
<bookmark_value>hyperbolic cosecant;complex number</bookmark_value>
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<h2 id="hd_id977779777797777">
<variable id="imcsch_head">
<link href="text/scalc/01/func_imcsch.xhp">IMCSCH</link>
</variable> function
</h2>
<paragraph id="par_id979369793697936" role="paragraph" xml-lang="en-US">
<ahelp hid=".">
<variable id="imcsch_des">Returns the hyperbolic cosecant of a complex number.</variable> The hyperbolic cosecant of a complex number can be expressed by:
</ahelp>
</paragraph>
</section>
<paragraph id="par_id195151657917534" role="paragraph" xml-lang="en-US"><image src="media/helpimg/sc_func_imcsch.svg" id="img_id211575078735993" width="619.60278px" height="54.962498px"><alt xml-lang="en-US" id="alt_id401575078735994">IMCSCH equation</alt></image>
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<embed href="text/scalc/01/ODFF.xhp#odff"/>
<embed href="text/scalc/00/avail_release.xhp#3.6"/>
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<paragraph id="par_id30461169611909" role="code" xml-lang="en-US">
IMCSCH(Complex_number)
</paragraph>
<paragraph id="par_id1899971619670" role="paragraph" xml-lang="en-US">
Complex_number is a complex number whose hyperbolic cosecant needs to be calculated.
</paragraph>
<note localize="false" id="par_id2596524410490">
<embedvar href="text/scalc/01/ful_func.xhp#func_im_comp_numb"/><br/>
<embedvar href="text/scalc/01/ful_func.xhp#func_im_real_numb"/>
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<embedvar href="text/scalc/01/ful_func.xhp#func_im_return_text"/><br/>
<embedvar href="text/scalc/01/ful_func.xhp#func_im_ignor_zero"/>
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<embed href="text/scalc/01/ful_func.xhp#func_head_example"/>
<paragraph id="par_id16814232201137" role="paragraph" xml-lang="en-US">
<item type="input">=IMCSCH("4-3i")</item><br/>
returns -0.036275889628626+0.0051744731840194i.
</paragraph>
<paragraph id="par_id2395211576789" role="paragraph" xml-lang="en-US">
<item type="input">=IMCSCH(2)</item><br/>
returns 0.275720564771783 as a string. <embedvar href="text/scalc/01/ful_func.xhp#func_imag_zero"/>
</paragraph>
<embed href="text/scalc/06/calcsamplefiles.xhp#imtrigon"/>
<section id="relatedtopics">
<paragraph id="par_id981669816698166" role="paragraph" localize="false" xml-lang="en-US">
<embedvar href="text/scalc/01/func_imcsc.xhp#imcsc_head"/>,
<embedvar href="text/scalc/01/func_imsec.xhp#imsec_head"/>,
<embedvar href="text/scalc/01/func_imsech.xhp#imsech_head"/>
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</section>
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