perplexus.info :: Just Math : Rationality of circle

Rationality of circle (Posted on 2025-04-13)

Find the equation of a circle (x − h)² + (y − k)² = r² that has exactly one rational point on it. Also find the equation of a circle that exactly two rational points on it.

No Solution Yet Submitted by Danish Ahmed Khan

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	Subject	Author	Date
	Ideas but unproven	Jer	2025-04-14 09:14:22

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