How to find the argument of a complex number? The argument of a complex number is calculated using the following formula: arg(z) = tan⁻¹(b/a), where a is the real part and b is the imaginary part. How ...

Determination of complex number modulus and argument is commonly encountered task in digital signal processing. According to definition, this task requires evaluation of square root and inverse ...

Read this in other languages: français. A complex number is a number that can be expressed in the form a + b * i, where a and b are real numbers, and i is a solution of the equation x^2 = −1. Because ...