Birth anniversary

John Venn

Born on August 4, 1834

192

Years ago

193rd anniversary next

The 193rd anniversary falls on August 4, 2027, in 284 days.

John Venn, FRS, FSA (4 August 1834 – 4 April 1923) was an English mathematician, logician and philosopher noted for introducing Venn diagrams, which are used in logic, set theory, probability, statistics, and computer science.

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John Venn

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