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IBM Lotus Domino Designer 8.5
  Versions 8.5 and 8.5.1






@ACos

Calculates the arc (inverse) cosine, using the cosine of an angle.

Syntax

@ACos( cosine )

Parameters

cosine

Number or number list. A cosine of an angle, from -1 through 1.

Return value

angle

Number or number list. An angle, in radians, from 0 through pi. This represents an angle between 0 and 180 degrees.

Usage

If the parameter is a list, the function operates on each element of the list, and the return value is a list with the same number of elements.

Language cross-reference

ACos function in LotusScript language

See examples

Examples: @ACos
Related topics
@Cos
@Pi
Performing arithmetic operations




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Last updated: Monday, October 5, 2009