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William Kingdon Clifford

William Kingdon Clifford was a British mathematician and philosopher. Building on the work of Hermann Grassmann, he introduced what is now termed geometric algebra. This is a special case of what later became known as the Clifford algebra, which was named in his honour. The operations of geometric algebra have the effect of mirroring, rotating, translating, and mapping the geometric objects that a…

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science · British mathematician and philosopher (1845–1879) · mathematician · philosopher · university teacher · also William Kingdon Clifford, W. K. Clifford, William Clifford, Clifford

Born 4 May 1845 · Died 3 March 1879 · Q323228

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Aug 2026Quote
Clifford was above all and before all a geometer.
70%Wikiquote (en)Source Permalink
Jun 1874Award
Awarded Fellow of the Royal Society (1874).
84%WikipediaSource Permalink

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2026· 1 entry

Aug 18, 2026Documented record70% confidence

William Kingdon Clifford

“Clifford was above all and before all a geometer.”

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#quote

2018· 1 entry

Jan 1, 2018Documented record79% confidence

William Kingdon Clifford

Published “PRISMA Extension for Scoping Reviews (PRISMA-ScR): Checklist and Explanation” in Annals of Internal Medicine — cited 36,699 times.

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1992· 1 entry

1992Source gives the year onlyDocumented record70% confidence

William Kingdon Clifford

Farwell and Knee continued their study of Clifford and Riemann:[They] hold that once tensors had been used in the theory of general relativity, the framework existed in which a geometrical perspective in physics could be

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1990· 1 entry

1990Source gives the year onlyDocumented record70% confidence

William Kingdon Clifford

Ruth Farwell and Christopher Knee examined the record on acknowledgement of Clifford's foresight

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1940· 1 entry

1940Source gives the year onlyDocumented record70% confidence

William Kingdon Clifford

Eric Temple Bell published The Development of Mathematics, in which he discusses the prescience of Clifford on relativity:

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1910· 1 entry

1910Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

William Barrett Frankland quoted the Space-Theory of Matter in his book on parallelism: "The boldness of this speculation is surely unexcelled in the history of thought

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1879· 1 entry

Mar 3, 1879Documented record86% confidence

William Kingdon Clifford

Died 1879-03-03.

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1878· 1 entry

1878Source gives the year onlyDocumented record70% confidence

William Kingdon Clifford

Clifford published a seminal work, building on Grassmann's extensive algebra

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1876· 2 entries

1876Source gives the year onlyDocumented record70% confidence

William Kingdon Clifford

Clifford suffered a breakdown, probably brought on by overwork

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1876Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

Anticipating Albert Einstein's general relativity by 40 years

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1874· 1 entry

Jun 15, 1874Documented record84% confidence

William Kingdon Clifford

Awarded Fellow of the Royal Society (1874).

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1871· 1 entry

1871Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

Was appointed professor of mathematics and mechanics at University College London, and in 1874 became a fellow of the Royal Society

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1870· 2 entries

1870Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

Reported to the Cambridge Philosophical Society on the curved space concepts of Riemann, and included speculation on the bending of space by gravity

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1870Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

Was part of an expedition to Italy to observe the solar eclipse of 22 December 1870

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1868· 2 entries

Jan 1, 1868Documented record84% confidence

William Kingdon Clifford

Studied at University of Cambridge, Doctor (1868).

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1868Source gives the year onlyDocumented record66% confidence

William Kingdon Clifford

After being Second Wrangler in 1867 and second Smith's prizeman

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1867· 1 entry

Jan 1, 1867Documented record84% confidence

William Kingdon Clifford

Studied at Trinity College (1863–1867).

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1863· 1 entry

Jan 1, 1863Documented record84% confidence

William Kingdon Clifford

Studied at King's College London (1860–1863).

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1845· 1 entry

May 4, 1845Documented record86% confidence

William Kingdon Clifford

Born 1845-05-04.

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