Category:Inverse Cosine

From ProofWiki
Jump to navigation Jump to search

This category contains results about Inverse Cosine.
Definitions specific to this category can be found in Definitions/Inverse Cosine.


Let $z \in \C$ be a complex number.

The inverse cosine of $z$ is the multifunction defined as:

$\cos^{-1} \left({z}\right) := \left\{{w \in \C: \cos \left({w}\right) = z}\right\}$

where $\cos \left({w}\right)$ is the cosine of $w$.

Also see

Subcategories

This category has only the following subcategory.

Pages in category "Inverse Cosine"

The following 3 pages are in this category, out of 3 total.