Robert Smith (mathematician)

Infobox Scientist
name = Robert Smith
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caption = Robert Smith (1689 – 1768)
birth_date = c. 16 October 1689
birth_place = Lea, Lincolnshire
death_date = 2 February 1768
death_place = Cambridge, Cambridgeshire
residence = UK
citizenship =
nationality = British
ethnicity =
field = Mathematician
work_institutions = Cambridge University
alma_mater = Cambridge University
doctoral_advisor = Roger Cotes
doctoral_students = Israel Lyons [http://www.europa.com/~telscope/smith-r.txt]
known_for = Smith-Helmholtz Equation
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influenced =
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Robert Smith (1689 – 2 February 1768) was an English mathematician and music theorist.

Smith was probably born at Lea near Gainsborough, the son of the rector of Gate Burton, Lincolnshire. After attending Queen Elizabeth's Grammar School, Gainsborough (now Queen Elizabeth's High School, Gainsborough) he entered Trinity College, Cambridge, in 1708, and becoming minor fellow in 1714, major fellow in 1715 and senior fellow in 1739, was chosen Master in 1742, in succession to Richard Bentley. From 1716 to 1760 he was Plumian Professor of Astronomy, and he died in the Master's Lodge at Trinity.

Besides editing two works by his cousin, Roger Cotes, who was his predecessor in the Plumian chair, he published "A Compleat System of Opticks" in 1738, which gained him the sobriquet of Old Focus, and "Harmonics, or the Philosophy of Musical Sounds" in 1749.

The Smith Fund

In his will Robert Smith left £3500 South Sea stock to the University of Cambridge. The net income on the fund is annually divided equally between the Smith's Prize and the stipend of the Plumian Professor.

Books by Robert Smith

* Robert Smith, "Harmonics, or, The Philosophy of Musical Sounds," Printed by J. Bentham, and sold by W. Thurlbourn, 1749.
* Robert Smith, "A Compleat System of Opticks," 1738.

References

* [http://www.trin.cam.ac.uk/index.php?pageid=172 The Master of Trinity] at Trinity College, Cambridge
*1911

External links

* [http://www.europa.com/~telscope/smith-r.txt "Robert Smith, author of 'A Compleat System of Opticks', 1738."] Peter Abrahams, ed. The history of the telescope & the binocular (2005)
* [http://www.music.ed.ac.uk/russell/instruments/or4a176543/or4a176543.html OR4-A1765.43] : Enharmonic chamber organ, Thomas Parker. London, c.1765. Russell Collection of Early Keyboard Instruments, University of Edinburgh.
* [http://www.music.ed.ac.uk/russell/conference/robertsmithkirckman.html "Robert Smith's 'Equal Harmony' and the harpsichord built for it by Jacob Kirckman."] Grant O'Brien. Conference on the Historical Background to the New "Handel" Organ in St Cecilia's Hall. Russell Collection of Early Keyboard Instruments, University of Edinburgh. (1998)
* [http://www.harmonics.com/lucy/lsd/rsmith.html Dr. Robert Smith's comments on John Harrison's musical tuning ideas] , from "Harmonics" (1749)