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Updated Nov 04, 2024
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atanh
Applies to: Databricks SQL Databricks Runtime
Returns inverse hyperbolic tangent of expr.
expr
atanh(expr)
expr: An expression that evaluates to a numeric.
A DOUBLE.
If the argument is out of bounds, the result is NaN.
NaN
> SELECT atanh(0); 0.0 > SELECT atanh(2); NaN
atan function
tan function
atan2 function
acosh function
asinh function