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ACOS

math trigonometry

The ACOS function consumes a floating point number between -1 and 1 from the top of the stack and pushes back its arccosine in radians.

Since 2.6.0, this function can be applied to a list of numeric values. In this case, the function is applied to each element of the list thus returning a list.

Since 2.7.1, this fonction can be also applied to a GTS. In this case, the function is applied to each value of the given GTS, returning a new GTS.

ACOS is available since version 1.0.0.

See also

Signatures

Examples

0.42 ACOS