Imag Funktion
Creates a imaginary number from a real number
Description
The function \(Imag\) creates a imaginary number from a real number.
The value of the imaginary unit of a complex number is identified by a \(i \). For example \(2 + 3i \). The real number 3 is marked by the \(i \) as an imaginary part.
However, the label described above can not be used if the real values are contained in variables such as \(a + b \). In the expression \(a + bi \), \(bi \) would be interpreted as the name of a real variable. Here you can write instead:
\(a+imag(b)\)
Syntax
Imag (x)
Beispiel
a=3
Imag(a)= 3i
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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 |
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