IM function
Description
IM(A) returns the imaginary part b of the complex number a + bi.
The argument A can be a real number, a complex number or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the IM function applied to all elements.
Example
IM(5+3i) returns 3
IM(5) returns 0.
Calculator
See also
Recommended book
Complex Numbers from A to ... Z
Titu Andreescu
Buy from Amazon
Learn how complex numbers may be used to solve algebraic equations, as well as their geometric interpretation Theoretical aspects are augmented with rich exercises and problems at various levels of difficulty