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[Translate] math: exp, expm1, log, log10, log1p, pi #64

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187f504
[Translate] math: exp, expm1, log, log10, log1p, pi
lacatoire May 12, 2026
122f481
Update reference/math/functions/expm1.xml
lacatoire May 12, 2026
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98 changes: 98 additions & 0 deletions reference/math/functions/exp.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 761d72245071f89a626903c9bcdc6aaff1252d54 Maintainer: lacatoire Status: ready -->
<refentry xml:id="function.exp" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>exp</refname>
<refpurpose><constant>e</constant> sayısının üssünü hesaplar</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>float</type><methodname>exp</methodname>
<methodparam><type>float</type><parameter>sayı</parameter></methodparam>
</methodsynopsis>
<para>
<constant>e</constant> sayısının <parameter>sayı</parameter> üssünü
döndürür.
</para>
<note>
<para>
'<constant>e</constant>', doğal logaritma sisteminin tabanı olup
yaklaşık değeri 2.718282'dir.
</para>
</note>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sayı</parameter></term>
<listitem>
<para>
İşlenecek bağımsız değişken.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<constant>e</constant> sayısının <parameter>sayı</parameter> üssü.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>exp</function> örneği</title>
<programlisting role="php">
<![CDATA[
<?php
echo exp(12), PHP_EOL;
echo exp(5.7);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
162754.791419
298.86740096706
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>log</function></member>
<member><function>pow</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
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End:
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vim: et tw=78 syn=sgml
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-->
81 changes: 81 additions & 0 deletions reference/math/functions/expm1.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 6abd858a41bad835a3ef5b0d02e3896733e72415 Maintainer: lacatoire Status: ready -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.expm1">
<refnamediv>
<refname>expm1</refname>
<refpurpose>
<code>exp($sayı) - 1</code> ifadesinin sonucunu, sayının değeri sıfıra
yakın olduğunda bile doğru kalacak biçimde döndürür
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>float</type><methodname>expm1</methodname>
<methodparam><type>float</type><parameter>sayı</parameter></methodparam>
</methodsynopsis>
<para>
<function>expm1</function>,
<parameter>sayı</parameter> değeri sıfıra yakın olduğu durumda,
<code>exp($<parameter>sayı</parameter>) - 1</code> ifadesinin neredeyse eşit
iki sayının çıkarılması nedeniyle hatalı sonuç verebileceği durumda bile,
sonucu doğru kalacak biçimde hesaplayıp döndürür.
<code>exp($<parameter>sayı</parameter>) - 1</code> ifadesinin eşdeğerini,
<parameter>sayı</parameter> değeri sıfıra yakın olduğunda bile doğru
kalacak biçimde hesaplayıp döndürür. Bu durumda,
<code>exp($<parameter>sayı</parameter>) - 1</code> ifadesi neredeyse eşit
iki sayının çıkarılması nedeniyle hatalı sonuç verirdi.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sayı</parameter></term>
<listitem>
<para>
İşlenecek bağımsız değişken.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<literal>e</literal> sayısının <parameter>sayı</parameter> üssünden bir
eksiği.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>log1p</function></member>
<member><function>exp</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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Local variables:
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sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
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vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
87 changes: 87 additions & 0 deletions reference/math/functions/log.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 26ce97891946b6ce1d7e79c171802a447e1eea34 Maintainer: lacatoire Status: ready -->
<refentry xml:id="function.log" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>log</refname>
<refpurpose>Doğal logaritma</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>float</type><methodname>log</methodname>
<methodparam><type>float</type><parameter>sayı</parameter></methodparam>
<methodparam choice="opt"><type>float</type><parameter>taban</parameter><initializer><constant>M_E</constant></initializer></methodparam>
</methodsynopsis>
<para>
İsteğe bağlı <parameter>taban</parameter> bağımsız değişkeni belirtilmişse
<function>log</function>, <parameter>sayı</parameter> değerinin
<parameter>taban</parameter> tabanındaki logaritmasını
(log<subscript>taban</subscript> <parameter>sayı</parameter>) döndürür;
aksi takdirde <function>log</function>, <parameter>sayı</parameter>
değerinin doğal logaritmasını döndürür.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sayı</parameter></term>
<listitem>
<para>
Logaritması hesaplanacak değer.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>taban</parameter></term>
<listitem>
<para>
Kullanılacak isteğe bağlı logaritma tabanı
(öntanımlı değer 'e' olup doğal logaritmayı verir).
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<parameter>taban</parameter> belirtilmişse <parameter>sayı</parameter>
değerinin <parameter>taban</parameter> tabanındaki logaritması, aksi
takdirde doğal logaritması.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>log10</function></member>
<member><function>exp</function></member>
<member><function>pow</function></member>
<member><function>error_log</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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sgml-omittag:t
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sgml-minimize-attributes:nil
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indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
68 changes: 68 additions & 0 deletions reference/math/functions/log10.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 0c9c2dd669fe9395eaa73d487fbd160f9057429a Maintainer: lacatoire Status: ready -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.log10">
<refnamediv>
<refname>log10</refname>
<refpurpose>10 tabanında logaritma</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>float</type><methodname>log10</methodname>
<methodparam><type>float</type><parameter>sayı</parameter></methodparam>
</methodsynopsis>
<para>
<parameter>sayı</parameter> değerinin 10 tabanındaki logaritmasını
döndürür.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>sayı</parameter></term>
<listitem>
<para>
İşlenecek bağımsız değişken.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
<parameter>sayı</parameter> değerinin 10 tabanındaki logaritması.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>log</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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Local variables:
mode: sgml
sgml-omittag:t
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sgml-minimize-attributes:nil
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sgml-indent-step:1
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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