George Chrystal

FRSE Fellowship of the Royal Society of Edinburgh (FRSE) is an award granted to individuals that the Royal Society of Edinburgh, Scotland's national academy of science and letters, judged to be "eminently distinguished in their subject". This soci ...

FRS (8 March 1851 – 3 November 1911) was a Scottish

mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History On ...

. He is primarily know for his books on algebra and his studies of

seiche A seiche ( ) is a standing wave in an enclosed or partially enclosed body of water. Seiches and seiche-related phenomena have been observed on lakes, reservoirs, swimming pools, bays, harbors, caves and seas. The key requirement for formation o ...

s (wave patterns in large inland bodies of water) which earned him a Gold Medal from the

Royal Society of London The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

that was confirmed shortly after his death.

Life

He was born in

Old Meldrum Oldmeldrum (commonly known as Meldrum) is a village and parish in the Formartine area of Aberdeenshire, not far from Inverurie in North East Scotland. With a population of around 2,187, Oldmeldrum falls within Scotland's top 300 centres of popu ...

on 8 March 1851, the son of Margaret (née Burr) and William Chrystal, a wealthy farmer and

grain merchant The grain trade refers to the local and international trade in cereals and other food grains such as wheat, barley, maize, and rice. Grain is an important trade item because it is easily stored and transported with limited spoilage, unlike other ...

. He was educated at

Aberdeen Grammar School Aberdeen Grammar School is a state secondary school in Aberdeen, Scotland. It is one of thirteen secondary schools run by the Aberdeen City Council educational department. It is the oldest school in the city and one of the oldest grammar school ...

and the

University of Aberdeen The University of Aberdeen ( sco, University o' 'Aiberdeen; abbreviated as ''Aberd.'' in List of post-nominal letters (United Kingdom), post-nominals; gd, Oilthigh Obar Dheathain) is a public university, public research university in Aberdeen, Sc ...

. In 1872, he moved to study under

James Clerk Maxwell James Clerk Maxwell (13 June 1831 – 5 November 1879) was a Scottish mathematician and scientist responsible for the classical theory of electromagnetic radiation, which was the first theory to describe electricity, magnetism and ligh ...

Peterhouse Peterhouse is the oldest constituent college of the University of Cambridge in England, founded in 1284 by Hugh de Balsham, Bishop of Ely. Today, Peterhouse has 254 undergraduates, 116 full-time graduate students and 54 fellows. It is quite o ...

Cambridge Cambridge ( ) is a university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cambridge bec ...

. He graduated

Second Wrangler At the University of Cambridge in England, a "Wrangler" is a student who gains first-class honours in the final year of the university's degree in mathematics. The highest-scoring student is the Senior Wrangler, the second highest is the Secon ...

in 1875, joint with

William Burnside :''This English mathematician is sometimes confused with the Irish mathematician William S. Burnside (1839–1920).'' __NOTOC__ William Burnside (2 July 1852 – 21 August 1927) was an English mathematician. He is known mostly as an early rese ...

, and was elected a fellow of Corpus Christi. He was appointed to the

Regius Chair of Mathematics The Regius Professorship of Mathematics is the name given to three chairs in mathematics at British universities, one at the University of St Andrews, founded by Charles II in 1668, the second one at the University of Warwick, founded in 2013 to c ...

at the

University of St Andrews (Aien aristeuein) , motto_lang = grc , mottoeng = Ever to ExcelorEver to be the Best , established = , type = Public research university Ancient university , endowment ...

in 1877, and then in 1879 to the Chair in Mathematics at the

University of Edinburgh The University of Edinburgh ( sco, University o Edinburgh, gd, Oilthigh Dhùn Èideann; abbreviated as ''Edin.'' in post-nominals) is a public research university based in Edinburgh, Scotland. Granted a royal charter by King James VI in 15 ...

. In 1911, he was awarded the

Royal Medal The Royal Medal, also known as The Queen's Medal and The King's Medal (depending on the gender of the monarch at the time of the award), is a silver-gilt medal, of which three are awarded each year by the Royal Society, two for "the most important ...

of the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

for his researches into the surface oscillations of Scottish

loch ''Loch'' () is the Scottish Gaelic, Scots language, Scots and Irish language, Irish word for a lake or sea inlet. It is Cognate, cognate with the Manx language, Manx lough, Cornish language, Cornish logh, and one of the Welsh language, Welsh w ...

s. He was a contributor to the drafting of the

Universities (Scotland) Act 1889 A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, the ...

, and was one of the founders of the

Edinburgh Mathematical Society The Edinburgh Mathematical Society is a mathematical society for academics in Scotland. History The Society was founded in 1883 by a group of Edinburgh school teachers and academics, on the initiative of Alexander Yule Fraser FRSE and Andrew Je ...

. He was elected a Fellow of the

Royal Society of Edinburgh The Royal Society of Edinburgh is Scotland's national academy of science and letters. It is a registered charity that operates on a wholly independent and non-partisan basis and provides public benefit throughout Scotland. It was established i ...

in 1880, his proposers including

. He was awarded the Society's

Keith Medal The Keith Medal was a prize awarded by the Royal Society of Edinburgh, Scotland's national academy, for a scientific paper published in the society's scientific journals, preference being given to a paper containing a discovery, either in mathema ...

for 1879-81 and their

Gunning Victoria Jubilee Prize The Gunning Victoria Jubilee Prize Lectureship is a quadrennial award made by the Royal Society of Edinburgh to recognise original work done by scientists resident in or connected with Scotland. The award was founded in 1887 by Dr Robert Halliday ...

for the period 1904–8. He served as Vice President of the Society from 1895-1901 and General Secretary from 1901–1911. He is credited with instigating the move of the Society from the Mound to George Street. He was awarded honorary doctorates (LLD) from the

in 1887 and the

University of Glasgow , image = UofG Coat of Arms.png , image_size = 150px , caption = Coat of arms Flag , latin_name = Universitas Glasguensis , motto = la, Via, Veritas, Vita , ...

in 1911. In later life he is listed as living at 5 Belgrave Crescent in western Edinburgh. The mathematician Alexander G. Burgess trained under him. He grew ill in 1909 and this worsened early in 1911, leading the University to grant him leave of absence from April of that year. A work-free summer did not improve him. He died on 3 November 1911 at 5 Belgrave Crescent in

Edinburgh Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian ...

. He is buried in

Foveran Foveran ( gd, Fobharan) is the name of both a parish and village in Aberdeenshire, Scotland. The village is located north of Aberdeen and southeast of Ellon; the main group of houses and the village school are located adjacent to the main A90 ...

Churchyard in

Aberdeenshire Aberdeenshire ( sco, Aiberdeenshire; gd, Siorrachd Obar Dheathain) is one of the 32 Subdivisions of Scotland#council areas of Scotland, council areas of Scotland. It takes its name from the County of Aberdeen which has substantially differe ...

Family

He married Margaret Anne Balfour (1851-1903) in 1879. She died before him and is buried in the northern Victorian extension to

Dean Cemetery The Dean Cemetery is a historically important Victorian cemetery north of the Dean Village, west of Edinburgh city centre, in Scotland. It lies between Queensferry Road and the Water of Leith, bounded on its east side by Dean Path and on ...

with their son Walter MacDonald Chrystal who died in infancy. They had four sons and two daughters.

Publications

* (Out of copyright: 1900 and subsequent editions are available in reprint or online.) * Three articles within the 1911 edition of

Encyclopædia Britannica The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various time ...

: Pascal, Blaise; Perpetual Motion; and Riemann, Georg Friedrich Bernhard.

References

External links

* * * ''Algebra: An Elementary Text-Book for the Higher Classes of Secondary Schools and for Colleges''
Volume IVolume II
{{DEFAULTSORT:Chrystal, George 1851 births 1911 deaths Alumni of the University of Aberdeen Alumni of Peterhouse, Cambridge Fellows of Corpus Christi College, Cambridge Academics of the University of Edinburgh Scottish mathematicians Royal Medal winners Second Wranglers Fellows of the Royal Society of Edinburgh