NORM function

Description

NORM(A) returns the norm (or modulus) of a complex number. The norm of the complex number a + bi  is the distance from the origin to the point (a, b), defined as

This is equal to ABS(A) (in Excel this is the IMABS function).

Visual representation

Example

NORM(3+4i) returns 5

Calculator

See also

• Complex numbers
• Complex number functions
• Mathematical functions