John Landen

Table of Contents

Introduction References & Edit History Quick Facts & Related Topics

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Union Jack flag of Great Britain, united kingdom

What’s the Difference Between Great Britain and the United Kingdom?

bunch of numbers

Unusual Counting Systems

number zero, 0 balloon

Is Zero an Even or an Odd Number?

Queen Elizabeth II on her Coronation Day (June 2, 1953) holding the Sovereign's Sceptre with Cross in her right hand the Orb in her left, in an embroidered and beaded dress by Norman Hartnell, a crimson velvet mantle edged with ermine fur, with the Coronation ring, the Coronation necklace, and the Imperial State Crown. The backdrop depicts the interior of Westminster Abbey; photograph by Cecil Beaton. (British royals)

5 Fascinating British Coronation Objects

King Charles III and Queen Camilla (Camilla, Queen Consort) wave from the balcony of Buckingham Palace during the Coronation of King Charles in London, England on May 6, 2023

British Royal Line of Succession

Discover

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Monitor. Varanus salvadorii is a monitor lizard found in New Guinea can grows to 2.7 metres (9 ft.) aka Tree crocodile, Crocodile monitor, Salvadori's monitor, artellia, reptile

7 of the World’s Most Dangerous Lizards and Turtles

The Battle of Gettysburg, July 1-3, 1863. (Civil War, Pennsylvania)

9 Worst Generals in History

Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)

6 Cultures That Recognize More than Two Genders

Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England

7 of the World’s Most Dangerous Festivals

Orange basketball on black background and with low key lighting. Homepage 2010, arts and entertainment, history and society

The 10 Greatest Basketball Players of All Time

World Data Locator Map: Australia

Is Australia an Island?

John Landen: References & Edit History

Article Contributors

Primary Contributors

The Editors of Encyclopaedia Britannica

Other Encyclopedia Britannica Contributors

Article History

Type	Description	Contributor	Date
	First paragraph modernization.	Encyclopaedia Britannica	Mar 20, 2024
	Anniversary information added.		Jan 19, 2024
	Anniversary information added.		Jan 11, 2024
	Modified title of Web site: MacTutor History of Mathematics Archive - Biography of John Landen.	Emily Rodriguez	Jan 23, 2017
	Added new Web site: MacTutor History of Mathematics Archive - Biography of John Landen.	Gloria Lotha	Apr 07, 2008
	New article added.	Laura Etheredge	Oct 30, 2007
	Article revised.	The Editors of Encyclopaedia Britannica	Nov 26, 2001