complex argument
A complex number \( z \) is a number of the form \( z = a + bi \), where \( a \) and \( b \) are any real numbers. The set of complex numbers is denoted by \( \mathbb{C} \).
A complex number \( z \) is a number of the form \( z = a + bi \), where \( a \) and \( b \) are any real numbers. The set of complex numbers is denoted by \( \mathbb{C} \).