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95 lines
2.2 KiB
XML
95 lines
2.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 761d72245071f89a626903c9bcdc6aaff1252d54 Maintainer: hholzgra Status: ready -->
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<!-- Reviewed: no -->
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<!-- Rev-Revision: 48ce43fe79fa0c9f31f187ea8ec995b4cb13037e Reviewer: samesch -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.deg2rad">
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<refnamediv>
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<refname>deg2rad</refname>
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<refpurpose>Rechnet einen Winkel von Grad in Bogenmaß um</refpurpose>
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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>deg2rad</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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Die Funktion rechnet den Wert <parameter>num</parameter> von Grad in den
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entsprechenden Wert im Bogenmaß um.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>num</parameter></term>
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<listitem>
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<para>
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Ein Winkel in Grad.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Der äquivalente Wert zu <parameter>num</parameter> im Bogenmaß.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>deg2rad</function>-Beispiel</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo deg2rad(45), PHP_EOL; // 0.785398163397
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var_dump(deg2rad(45) === M_PI_4); // bool(true)
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>rad2deg</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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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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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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