Yes, the Lissajous https://en.wikipedia.org/wiki/Lissajous_curve which also can ... | Hacker News

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		fisian on Dec 24, 2024 \| parent \| context \| favorite \| on: The number pi has an evil twin Yes, the Lissajous https://en.wikipedia.org/wiki/Lissajous_curve which also can be turned vertical (to look like an 8 instead of ∞).

mandarax8 on Dec 24, 2024 [–]

But this doesnt have the property that the product of the distances to the focal points is constant no?

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