nLab
arctangent

Contents

Contents

Idea

In trigonometry, the arctangent or inverse tangent is one of the basic trigonometric functions. It is the unique continuous section of the tangent function whose value at 00 \in \mathbb{R} is 00, and it is an analytic function on the real line.

References

Last revised on May 10, 2019 at 11:08:29. See the history of this page for a list of all contributions to it.