Math 2.0

concept

Arccosine

Summary

The arccosine is the inverse of the cosine function restricted to [0,π][0, \pi]. It is defined on [−1,1][-1, 1]. The node arccosine gives the precise definition.

What this node needs for W1
  • an inventory row: the row of the inventory that the node accounts for (0 of 1)

The writing levels say how complete the text of a node is. They do not measure its truth.

Sources

  1. Web https://en.wikipedia.org/wiki/Inverse_trigonometric_functions, Principal values