tag:blogger.com,1999:blog-7014542059547646902009-09-10T03:05:33.597+05:30In mathematics, a complex number is a number of the form a + ib , where a and b are real numbers, and i is the imaginary unit, with the property i ² = −1. The real number a is called the real part of the complex number, and the real number b is the imaginary part. courtesy - http://en.wikipedia.org/wiki/Complex_number :DSujithttp://www.blogger.com/profile/11040859929478500366noreply@blogger.comBlogger0125