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tanh(Decimal)
Returns the hyperbolic tangent of a number in radians. Decimal values are
rounded to double precision before function application.
Examples: tanh(2.3) = 0.9800963962661914
| Argument type |
Result |
|
Int
|
Decimal (with double precision), the hyperbolic tangent of the
argument.
|
|
Decimal
|
Decimal (with double precision), the hyperbolic tangent of the
argument.
|
|
Boolean
|
Undefined.
|
|
String
|
Decimal (with double precision), the hyperbolic tangent of the argument.
If the string cannot be converted to a Decimal, the result is
Undefined.
|
|
Array
|
Undefined.
|
|
Object
|
Undefined.
|
|
Null
|
Undefined.
|
|
Undefined
|
Undefined.
|