Módulo |z|

The complex number modulus calculator computes the absolute value or magnitude of a complex number z = a + bi. The modulus is given by the formula √(a² + b²), where a is the real part and b is the imaginary part of the complex number. This calculation is fundamental in various areas of mathematics and physics, especially in complex analysis and signal theory.

The calculator works simply: just enter the values of the real part (a) and the imaginary part (b) of the complex number. The calculator then applies the formula to calculate the modulus. For example, for the complex number z = 3 + 4i, the modulus is calculated as √(3² + 4²) = √(9 + 16) = √25 = 5.

It's essential to use this calculator in cases where precision is crucial, such as in engineering, physics, and other exact sciences calculations. Additionally, it's useful for students and professionals who need to quickly determine the modulus of complex numbers without having to perform manual calculations.

A common care when using this calculator is to ensure that the entered values are correct and are real numbers. Typing errors or use of non-numeric values can lead to incorrect results.