diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 6c4359dc7be..895b4b7b1b6 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -873,6 +873,40 @@ <row> <entry> <indexterm> + <primary>gcd</primary> + </indexterm> + <literal><function>gcd(<replaceable>a</replaceable>, <replaceable>b</replaceable>)</function></literal> + </entry> + <entry>(same as argument types)</entry> + <entry> + greatest common divisor (the largest positive number that divides both + inputs with no remainder); returns <literal>0</literal> if both inputs + are zero + </entry> + <entry><literal>gcd(1071, 462)</literal></entry> + <entry><literal>21</literal></entry> + </row> + + <row> + <entry> + <indexterm> + <primary>lcm</primary> + </indexterm> + <literal><function>lcm(<replaceable>a</replaceable>, <replaceable>b</replaceable>)</function></literal> + </entry> + <entry>(same as argument types)</entry> + <entry> + least common multiple (the smallest strictly positive number that is + an integral multiple of both inputs); returns <literal>0</literal> if + either input is zero + </entry> + <entry><literal>lcm(1071, 462)</literal></entry> + <entry><literal>23562</literal></entry> + </row> + + <row> + <entry> + <indexterm> <primary>ln</primary> </indexterm> <literal><function>ln(<type>dp</type> or <type>numeric</type>)</function></literal> |