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**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by jessemckeown
**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by Joel David Hamkins
**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by Kevin O’Bryant
**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by Kevin O’Bryant
**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by Joel David Hamkins
**Comments for Joel David Hamkins** Comment on There are no nondegenerate regular polygons in the integer lattice, except for squares by Kevin O’Bryant
**Comments for Joel David Hamkins** Comment on Set-theoretic geology and the downward-directed grounds hypothesis, CUNY Set Theory seminar, September 2016 by Neil Barton
**Comments for Joel David Hamkins** Comment on Set-theoretic geology and the downward-directed grounds hypothesis, CUNY Set Theory seminar, September 2016 by Joel David Hamkins
**Comments for Joel David Hamkins** Comment on Set-theoretic geology and the downward-directed grounds hypothesis, CUNY Set Theory seminar, September 2016 by Neil Barton
**Comments for Sandra Uhlenbrock** Comment on Talk: $\operatorname{HOD}^{M_n(x,g)}$ is a core model by Sandra Uhlenbrock

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