👉 The term "argand" is often used in mathematics to denote a complex number, specifically in polar form. It represents a point on the Argand diagram, which is a special type of plane graph where points are located by their distance from the origin and their angle relative to the positive x-axis. In this context, an argand diagram shows three dimensions: real part (Re), imaginary part (Im), and the argument (Arg). The Re component represents the absolute value of the complex number
