created common part

Author: SakiTakamachi

language-snippets.ent

@@ -2155,6 +2155,11 @@ of digits after the decimal place in the result. If omitted, it will default to
 globally with the <function>bcscale</function> function, or fallback to <literal>0</literal> if
 this has not been set.</para></listitem></varlistentry>'>
 
+<!ENTITY bc.number.scale.description '<varlistentry xmlns="http://docbook.org/ns/docbook"><term>
+<parameter>scale</parameter></term><listitem><simpara><parameter>scale</parameter> explicitly
+specified for calculation results. If &null;, the <parameter>scale</parameter> of the calculation
+result will be set automatically.</simpara></listitem></varlistentry>'>
+
 <!-- CTYPE Notes -->
 <!ENTITY note.ctype.parameter.integer '<note xmlns="http://docbook.org/ns/docbook"><para>
 If an <type>int</type> between -128 and 255 inclusive is provided, it is interpreted as