acos
(acos x)
this function returns the arc cosine of
argument x in radians.
|
Arguments |
x the cosine value |
|
Return |
the arc cosine value for 'x' in radians |
|
Example |
(acos 0.5) => 1.0472 |
|
Alias |
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|
Remarks |
will be replaced by (vle-acos) in future |
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