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Document atan2() as y/x, rather than x/y, to conform to general usage.

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Andrew Maclean
This commit is contained in:
Bruce Momjian 2007-09-14 15:53:48 +00:00
parent 9b2afa90bf
commit 12afe7bc76
1 changed files with 4 additions and 4 deletions
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8
doc/src/sgml/func.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.394 2007/09/14 14:54:25 momjian Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.395 2007/09/14 15:53:48 momjian Exp $ -->
<chapter id="functions"> <chapter id="functions">
<title>Functions and Operators</title> <title>Functions and Operators</title>
@ -948,10 +948,10 @@
</row> </row>
<row> <row>
<entry><literal><function>atan2</function>(<replaceable>x</replaceable>, <entry><literal><function>atan2</function>(<replaceable>y</replaceable>,
<replaceable>y</replaceable>)</literal></entry> <replaceable>x</replaceable>)</literal></entry>
<entry>inverse tangent of <entry>inverse tangent of
<literal><replaceable>x</replaceable>/<replaceable>y</replaceable></literal></entry> <literal><replaceable>y</replaceable>/<replaceable>x</replaceable></literal></entry>
</row> </row>
<row> <row>