Jean Errard

1554 – 1610 France

engineermathematicianmilitary engineer

Who was Jean Errard?

French mathematician (1554–1610)

Biographical data adapted from Wikipedia’s article on Jean Errard (CC BY-SA 4.0).

Born

January 1, 1554

Bar-le-Duc

Died

1610

Sedan

Nationality

Zodiac Sign

Capricorn

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Last verified: April 17, 2026 · Data resynced monthly from Wikidata.