tan(x): Returns the tangent of x : tan « Math Functions « PostgreSQL

1. PostgreSQL
2. Math Functions
3. tan

tan(x): Returns the tangent of x

postgres=#
postgres=# -- tan(x): Returns the tangent of x
postgres=# SELECT tan(pi() / 8), tan(0);
        tan        | tan
-------------------+-----
 0.414213562373095 |   0
(1 row)

postgres=#
           
       

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