John Venn: References & Edit History
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Brian Duignan
Brian Duignan is a senior editor at Encyclopædia Britannica. His subject areas include philosophy, law, social science, politics, political theory, and religion.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Mar 31, 2026 | ||
| Anniversary information added. | Jul 31, 2025 | ||
| First paragraph modernization. | May 03, 2024 | ||
| Media added. | Feb 08, 2023 | ||
| Modified title of Web site: MacTutor History of Mathematics Archive - Biography of John Venn. | Jan 17, 2017 | ||
| Add new Web site: MacTutor History of Mathematics Archive - Biography of John Venn. | Oct 29, 2014 | ||
| Image of a Venn diagram added. | Aug 04, 2014 | ||
| Add new Web site: Classical Archives - Biography of Giacomo Puccini. | May 22, 2014 | ||
| Fixed typographical error in example of categorical syllogism. | Aug 27, 2010 | ||
| New article added. | Aug 23, 2010 |
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