atanh( number )
Returns the hyperbolic arctangent(s) of the specified number(s) in radians.
| Keyword | Type | Description |
|---|---|---|
|
|
Decimal |
A number or array of numbers, the hyperbolic arctangent(s) of which will be returned. |
Decimal
This function can be used with any value.
atanh(.9) returns 1.4722194895832203
