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Timeline for answer to What is the oldest open math problem outside of number theory? by Bogdan Grechuk

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Sep 27, 2025 at 1:56 comment added Robin Saunders en.wikipedia.org/wiki/Problem_of_Apollonius says that Apollonius himself solved it. The 16th century seems to refer to Adriaan van Roomen, whose solution appears to be the oldest surviving in full detail.
Sep 27, 2025 at 1:49 history edited Joseph O'Rourke CC BY-SA 4.0
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Sep 27, 2025 at 0:45 comment added Sam Hopkins I agree with @ZachTeitler, I think this answer is based on a misunderstanding of the Quanta article, which was just using the question of Apollonius of Perga as an example to motivate the general area of enumerative geometry.
Sep 27, 2025 at 0:40 history edited Joseph O'Rourke CC BY-SA 4.0
Added Quanta image
Sep 26, 2025 at 23:38 history edited C7X CC BY-SA 4.0
Blockquote a section from Quanta article
Sep 26, 2025 at 23:27 comment added Zach Teitler 1800 years after the 3rd century BCE is the 16th century CE, or the 1500s. I don't know if it's true that the question of Apollonius was answered in the 1500s, but anyway that question is not the one that has been answered now.
Sep 26, 2025 at 22:48 history answered Bogdan Grechuk CC BY-SA 4.0