ACOS

ACOS returns a real floating-point value that is an approximation of the inverse (arc) cosine in radians of x. 

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>>-ACOS(x)-----------------------------------------------------><
x
Real expression, where ABS(x) <= 1.

The result is in the range:

and has the base and precision of x.

Parent topic: Descriptions of individual built-in functions, pseudovariables, and subroutines




Published: 23 December 2018