Complex sentence: The complex number can be identified with the point in the complex plane.adcaex number whose real part is zero is said to be purely imaginary, whereas a complex number whose imaginary part is zero is a real number.
Split into simpler sentences: The complex number can be identified with the point in the complex plane. A complex number whose real part is zero is said to be purely imaginary, whereas a complex number whose imaginary part is zero is a real number.