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@@ -7,13 +7,13 @@

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</refnamediv>

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<type>float</type><methodname>cos</methodname>

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<methodparam><type>float</type><parameter>arg</parameter></methodparam>

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</methodsynopsis>

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+

<methodsynopsis>

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<type>float</type><methodname>cos</methodname>

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<methodparam><type>float</type><parameter>num</parameter></methodparam>

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</methodsynopsis>

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<para>

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<function>cos</function> returns the cosine of the <parameter>arg</parameter>

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parameter. The <parameter>arg</parameter> parameter is in radians.

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<function>cos</function> returns the cosine of the <parameter>num</parameter>

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parameter. The <parameter>num</parameter> parameter is in radians.

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</para>

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</refsect1>

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<refsect1 role="parameters">

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@@ -21,7 +21,7 @@

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<para>

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<variablelist>

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<varlistentry>

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<term><parameter>arg</parameter></term>

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<term><parameter>num</parameter></term>

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<listitem>

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<para>

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An angle in radians

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@@ -34,7 +34,7 @@

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<refsect1 role="returnvalues">

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&reftitle.returnvalues;

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<para>

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The cosine of <parameter>arg</parameter>

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The cosine of <parameter>num</parameter>

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</para>

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</refsect1>

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<refsect1 role="examples">

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@@ -66,7 +66,6 @@ echo cos(M_PI); // -1

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</para>

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</refsect1>

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</refentry>

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-

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<!-- Keep this comment at the end of the file

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Local variables:

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mode: sgml

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