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This is a pre-copyedited, author-produced PDF of an article accepted for publication in The Mathematical Gazette Technologies following peer review.
This is a pre-copyedited, author-produced version of an article accepted for publication in The Mathematical Gazette following peer review. The version of record is available https://www.cambridge.org/core/journals/mathematical-gazette/article/10115-an-elementary-proof-that-not-all-principal-ideal-domains-are-euclidean-domains/C862415E89978A0796EE1FC2738112C7
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