James Gregory

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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Gregory, James


Born 1638 in Aberdeen; died 1675 in Edinburgh. Scottish mathematician and astronomer. Member of the Royal Society of London (1668).

Gregory was a professor at the University of St. Andrews (from 1669) and the University of Edinburgh (from 1674). He developed one of the first designs for a reflecting telescope. He worked out a technique for calculating the area of a sector of a circle, hyperbola, and ellipse. This was related to his attempt to prove that circular and logarithmic functions cannot be reduced to algebraic operations. He calculated areas using series. In 1668, Gregory derived the formula for approximate integration, later rediscovered by the English mathematician T. Simpson.


Wileitner, H. Istoriia matematiki ot Dekarta do serediny 19 stoletiia, 2nd ed. Moscow, 1966. (Translated from German.)
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
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ROBBEN ISLAND...Dennis Haysbert as Mandela with Joseph Fiennes as Afrikaaner warden James Gregory.
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Which is what the Petrushka Project is about, says Colmore Junior School's James Gregory.
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James Gregory died in hospital in March a week after he was hit by a bus on his way home from school.
But bandmate James Gregory says he can't stand Chantelle and revealed he tried to talk Preston out of entering the house.
The band, completed by William J Brown (guitars), James Gregory (bass), Simon Goldring (drums), have just played Scotland's T In The Park festival and are set to support The Streets at London's Brixton Academy next month.
* Champion Child of Courage: The three finalists were all winners - Shauna Davison, Bradley Nicholas, James Gregory.
There was no drinking, or drugs, or women, or gambling," said his barrister Mr James Gregory.
PC James Gregory said: 'We are keen to speak to anyone who may have seen these youths.
Tepid espionage comedy, also starring Senta Berger, Janice Rule, James Gregory, Beverly Adams, Albert Salmi and Kurt Kasznar.