index :: math

math.acos

arc cosine function

available since version: 0.1

---

information

The acos() function computes the principle value of the arc cosine of input value. The result is in the range [0, pi]. Special values: acos(1) returns +0. acos(x) returns a NAN.

inlets:

• input value
  type: control

outlets:

• result value
  type: control

keywords:

math acos

See also: [math.sin] [math.cos] [math.tan] [math.asin]

Authors: Serge Poltavsky

License: GPL3 or later