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09 September 2023
A Correction to this paper has been published: https://doi.org/10.1007/s00283-023-10299-x
Notes
Available online at https://en.wikipedia.org/wiki/Goat_problem.
The author uses the term tethered-bull problem and does not refer to [23], but to a post in the Internet newsgroup sci.math.
The interested reader can find the detailed calculations at http://www.bigbandi.de/dokus/ziege/index.html.
Recall that the zero set of a nonzero analytic function that is defined on an open connected set is discrete.
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Ullisch, I. A Closed-Form Solution to the Geometric Goat Problem. Math Intelligencer 42, 12–16 (2020). https://doi.org/10.1007/s00283-020-09966-0
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DOI: https://doi.org/10.1007/s00283-020-09966-0