[Table of Contents] [docx version]
SpreadsheetML Reference Material - Table of Contents
ACOSH ( x )
Description: Computes the inverse hyperbolic cosine of x.
Arguments:
|
Name |
Type |
Description |
|
number |
The value whose inverse hyperbolic cosine is to be determined. |
Return Type and Value: number – The inverse hyperbolic cosine of x.
However, if x < 1, #NUM! is returned.
[Example:
ACOSH(1) results in 0
ACOSH(10) results in 2.993222846
ACOSH(100) results in 5.298292366
end example]