Complex numbers
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•
complex
Complex numbers arise as solutions to quadratic equations whose graph does not intersect the
x
axis. Their literal syntax is covered in
Complex number syntax
.
Complex numbers can be taken apart:
•
real-part ( z -- x )
•
imaginary-part ( z -- y )
•
>rect ( z -- x y )
Complex numbers can be constructed from real numbers:
•
rect> ( x y -- z )
•
Embedding of real numbers in complex numbers
See also
Complex number syntax