David Singmaster

Rarity: Common

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At a glance

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Domain

Science and technology

Knowledge cost

1

Influence

2

Resistance

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In collections

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What Wikipedia says

David Breyer Singmaster (14 December 1938 – 13 February 2023) was an American-British mathematician who was emeritus professor of mathematics at London South Bank University, England. He had a huge personal collection of mechanical puzzles and books of brain teasers.

Excerpt from the Wikipedia article “David Singmaster”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Thane Plambeck from Palo Alto, California, CC BY 2.0, via Wikimedia Commons.