# Category:Complex Modulus

This category contains results about Complex Modulus.
Definitions specific to this category can be found in Definitions/Complex Modulus.

Let $z = a + i b$ be a complex number, where $a, b \in \R$.

Then the (complex) modulus of $z$ is written $\cmod z$ and is defined as the square root of the sum of the squares of the real and imaginary parts:

$\cmod z := \sqrt {a^2 + b^2}$

## Subcategories

This category has the following 7 subcategories, out of 7 total.