Changes

*To mention <math>i</math> and <math>j</math>, we must use the lower case only

*To mention <math>i</math> and <math>j</math>, we must use the lower case only

*In a complex number <math>z</math> real part is denoted by <math>Re(z)</math> & imaginary part is denoted by <math>Im(z)</math>.

*In a complex number <math>z</math> real part is denoted by <math>Re(z)</math> & imaginary part is denoted by <math>Im(z)</math>.

*MAKECOMPLEXIPLUS returns the error value, when <math>real</math> and <math>imaginary</math> are non-numeric.

*MAKECOMPLEXIPLUS returns the error value, when <math>Real</math> and <math>Imaginary</math> are non-numeric.

*<math>Suffix</math> should be either <math>i</math> or <math>j</math>, otherwise it shows error value.

*A Complex number whose real part is zero is said to be purely imaginary.

*A Complex number whose real part is zero is said to be purely imaginary.

*A Complex number whose imaginary part is zero is a real number. In that cases we have to assign '0' for that part.  

*A Complex number whose imaginary part is zero is a real number. In that cases we have to assign '0' for that part.