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21st October 2021 at 10:28pm
Unary Mathematics Operators
calculate the arccosine value (in radians) of a list of numbers
selection of titles
the arccosine (in radians) of the input numbers
New in: 5.1.21
for an overview.
This is the inverse operation of
: cos calculate the cosine of an angle (in radian), but acos calculate the angle (in radian) of a cosine.