<?xml version="1.0" encoding="UTF-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:id="csch" xml:lang="ru">
    <refnamediv>
        <refname>csch</refname>
        <refpurpose>вычисляет поэлементно гиперболический косеканс аргумента.
        </refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>Синтаксис</title>
        <synopsis>y = csch(x)</synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>Аргументы</title>
        <variablelist>
            <varlistentry>
                <term>x</term>
                <listitem>
                    <para>вещественный или комплексный массив.</para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>y</term>
                <listitem>
                    <para>вещественный или комплексный массив тех же размеров, что и
                        <varname>x</varname>.
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>Описание</title>
        <para>
            Поэлементно вычисляет гиперболический косеканс аргумента. Для вещественных данных результат вещественный.
        </para>
    </refsection>
    <refsection>
        <title>Образец</title>
        <scilab:image>
            x=linspace(0.01,4,200);
            x=[-x($:-1:1) %nan x];
            plot(x,csch(x))
        </scilab:image>
    </refsection>
    <refsection>
        <title>Примеры</title>
        <programlisting role="example"><![CDATA[
x=linspace(0.01,4,200);x=[-x($:-1:1) %nan x];
clf();
plot(x,csch(x))
 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>Смотрите также</title>
        <simplelist type="inline">
            <member>
                <link linkend="csc">csc</link>
            </member>
            <member>
                <link linkend="acsch">acsch</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
