Im Function
Get the imaginary component of a complex number
Description
The function \(Im\) returns the imaginary component of a complex number. For a complex number \(a + bi \), \(Im \) returns the value of \(b \) as a real number.
The imaginary part of the complex number \(2 - 5i\) is thus \(-5\). We also writes \(Im (2 - 5i) = -5\).
Syntax
Im (xi)
Example
Im(12+2i)= 2
Complex Functions
Arg | Angle of a complex number |
Complex | Create complex from two real |
Conjugate | Get the conjugate values |
FromPolar | Complex number from polar |
Im | Gets the imaginary component |
Imag | Creates a imaginary number |
Magnitude | Gets the magnitude |
Plot | Plot of complex numbers |
Re | Gets the real component |