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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/06/21 07:13:00 UTC

[jira] [Created] (SPARK-28133) Hyperbolic Functions

Yuming Wang created SPARK-28133:
-----------------------------------

             Summary: Hyperbolic Functions
                 Key: SPARK-28133
                 URL: https://issues.apache.org/jira/browse/SPARK-28133
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


||Function||Description||Example||Result||
|{{sinh(_{{x}}_)}}|hyperbolic sine|{{sinh(0)}}|{{0}}|
|{{cosh(_{{x}}_)}}|hyperbolic cosine|{{cosh(0)}}|{{1}}|
|{{tanh(_{{x}}_)}}|hyperbolic tangent|{{tanh(0)}}|{{0}}|
|{{asinh(_{{x}}_)}}|inverse hyperbolic sine|{{asinh(0)}}|{{0}}|
|{{acosh(_{{x}}_)}}|inverse hyperbolic cosine|{{acosh(1)}}|{{0}}|
|{{atanh(_{{x}}_)}}|inverse hyperbolic tangent|{{atanh(0)}}|{{0}}|


https://www.postgresql.org/docs/12/functions-math.html#FUNCTIONS-MATH-HYP-TABLE



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