Definition:Imaginary Circle
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Definition
An imaginary circle is the locus of imaginary points defined by the equation:
- $\paren {x - a}^2 + \paren {y - b}^2 = -r^2$
Also see
- Results about imaginary circles can be found here.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): imaginary circle
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): imaginary circle