ATAN()

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Overview

Returns the arc tangent of the given argument.

SELECT ATAN(42);

+--------------------+
| ATAN(42)           |
+--------------------+
| 1.5469913006098266 |
+--------------------+

SELECT ATAN(-1);

+---------------------+
| ATAN(-1)            |
+---------------------+
| -0.7853981633974483 |
+---------------------+

SELECT ATAN(-1,1);

+---------------------+
| ATAN(-1,1)          |
+---------------------+
| -0.7853981633974483 |
+---------------------+

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1.
10.6 Community	Present starting in MariaDB Community Server 10.6.0.
10.5 Enterprise	Present starting in MariaDB Enterprise Server 10.5.3-1.
10.5 Community	Present starting in MariaDB Community Server 10.5.0.
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1.
10.4 Community	Present starting in MariaDB Community Server 10.4.0.
10.3 Enterprise	Present starting in MariaDB Enterprise Server 10.3.16-1.
10.3 Community	Present starting in MariaDB Community Server 10.3.0.
10.2 Enterprise	Present starting in MariaDB Enterprise Server 10.2.25-1.
10.2 Community	Present starting in MariaDB Community Server 10.2.0.

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1.
10.5 Enterprise	Present starting in MariaDB Enterprise Server 10.5.3-1.
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1.

Additional information on this topic may be found in the MariaDB Public Knowledge Base.