Просмотр кода страницы Английская Википедия:E. T. Whittaker

{{Английская Википедия/Панель перехода}}
{{short description|British mathematician and historian of science}}
{{Use dmy dates|date=December 2020}}
{{Use British English|date=December 2020}}
{{good article}}
{{Infobox scientist
| honorific_prefix  = [[Sir]]
| name              = Edmund Taylor Whittaker
| honorific_suffix  = [[Fellow of the Royal Society|FRS]] [[FRSE]] [[LL.D.]] [[Sc.D.]]
| image             = File:Edmund Taylor Whitakker by Arthur Trevor Haddon.jpg
| caption           = A 1933 portrait of Whittaker by [[Arthur Trevor Haddon]] titled ''Sir Edmund Taylor Whittaker''
| birth_date        = {{birth date|1873|10|24|df=yes}}
| birth_place       = [[Southport]], [[Lancashire]], England
| death_date        = {{death date and age|1956|03|24|1873|10|24|df=yes}}
| death_place       = [[George Square, Edinburgh]], Scotland
| nationality       = English
| field             = {{Plainlist|
* [[Mathematics]]
* [[Astronomy]]
* [[Mathematical physics]]
* [[History of science]]}}
| work_institutions = {{Plainlist|
* [[University of Edinburgh]]
* [[Trinity College Dublin]]}}
| alma_mater        = [[Trinity College, Cambridge]]
| academic_advisors = {{Plainlist|
*[[Andrew Russell Forsyth]]<ref name="mathgene"/>
*[[George Howard Darwin]]<ref name="mathgene"/>}}
| doctoral_students = {{Plainlist|
*[[Alexander Aitken]]<ref name="mathgene"/>
*[[G. H. Hardy]]<ref name="mathgene"/><ref name=MartinStudents>{{harvnb|Martin|1958|pp=2–3}}</ref>
*[[George C. McVittie]]<ref name="mathgene"/>
*[[Ramaswamy S. Vaidyanathaswamy|R. S. Vaidyanathaswamy]]<ref name="mathgene"/>
*[[G. N. Watson]]<ref name="mathgene"/><ref name=MartinStudents />}}
| notable_students  = {{Plainlist|
*[[Harry Bateman]]<ref name=MartinStudents />
*[[Freeman Dyson]]
*[[Arthur Eddington]]<ref name=MartinStudents /><ref name="mathgene"/>
*[[Marion Cameron Gray]]
*[[W. V. D. Hodge]]<ref name="mathgene"/>
*[[James Jeans]]<ref name=MartinStudents /><ref name="mathgene"/>
*[[John Edensor Littlewood]]<ref name=MartinStudents />
*[[G. I. Taylor]]<ref name=MartinStudents />
*[[Herbert Turnbull]]<ref name=MartinStudents />
*[[Éamon de Valera]]<ref name=Temple300>{{harvnb|Temple|1956|p=300}}</ref><ref name=MartinStudents />
*[[Arthur Geoffrey Walker|Arthur Walker]]<ref name=MartinStudents />}}
| known_for         = {{Plainlist|
* Reference books ''([[Bibliography of E. T. Whittaker|see list]])''
* [[Whittaker function]]
* [[Whittaker model]]
* [[Whittaker–Nyquist–Kotelnikov–Shannon|Whittaker–Nyquist–Kotelnikov–Shannon theorem]]
* [[Whittaker–Shannon interpolation formula]]
* [[Sir Edmund Whittaker Memorial Prize]]
* [[Rapidity]]}}
| spouse            = Mary Ferguson Macnaghten Boyd
| influences        = 
| influenced        = 
| prizes            = {{Plainlist|
*[[Smith's Prize]] (1897)<ref name=Temple299 />
*[[Fellow of the Royal Society|FRS]] (1905)<ref name=Temple300 />
*[[Fellowship of the Royal Society of Edinburgh|FRSE]] (1912)<ref name=bioIndexFomerEdinburgh />
*[[Gunning Victoria Jubilee Prize Lectureship|Gunning Prize]] (1929)<ref name=Temple301 />
*[[Sylvester Medal]] (1931)<ref name=Temple301 />
*[[De Morgan Medal]] (1935)<ref name=Temple301 />
*''[[Pro Ecclesia et Pontifice]]'' (1935)<ref name=MartinRetire>{{harvnb|Martin|1958|pp=6–9}}</ref>
*[[Copley Medal]] (1954)<ref name=Temple301 />}}
| footnotes         = 
| signature         = 
}}

'''Sir Edmund Taylor Whittaker''' {{postnominals|country=GBR|size=100%|FRS|FRSE}} (24 October 1873 – 24 March 1956) was a British mathematician, physicist, and historian of science. Whittaker was a leading mathematical scholar of the early 20th-century who contributed widely to [[applied mathematics]] and was renowned for his research in [[mathematical physics]] and [[numerical analysis]], including the theory of [[special functions]], along with his contributions to astronomy, [[celestial mechanics]], the [[history of physics]], and [[digital signal processing]].

Among the most influential publications in [[Bibliography of E. T. Whittaker|Whittaker's bibliography]], he authored several popular reference works in mathematics, physics, and the history of science, including ''[[A Course of Modern Analysis]]'' (better known as ''Whittaker and Watson''), ''[[Analytical Dynamics of Particles and Rigid Bodies]]'', and ''[[A History of the Theories of Aether and Electricity]]''. Whittaker is also remembered for his role in the [[relativity priority dispute]], as he credited [[Henri Poincaré]] and [[Hendrik Lorentz]] with developing [[special relativity]] in the second volume of his ''History'', a dispute which has lasted several decades, though scientific consensus has remained with Einstein. Whittaker served as the [[Royal Astronomer of Ireland]] early in his career, a position he held from 1906 through 1912, before moving on to the chair of mathematics at the [[University of Edinburgh]] for the next three decades and, towards the end of his career, received the [[Copley Medal]] and was knighted. The School of Mathematics of the University of Edinburgh holds The Whittaker Colloquium, a yearly lecture, in his honour and the [[Edinburgh Mathematical Society]] promotes an outstanding young Scottish mathematician once every four years with the [[Sir Edmund Whittaker Memorial Prize]], also given in his honour.

==Life==

===Early life and education===
Edmund Taylor Whittaker was born in [[Southport]], in [[Lancashire]], the son of Selina Septima (''née'' Taylor) and John Whittaker.<ref name=bioIndexFomerEdinburgh /> He was described as an "extremely delicate child", necessitating his mother to home school him until he was 11 years old, when he was sent off to [[Manchester Grammar School]].<ref name=infinite179>{{harvnb|Maidment|McCartney|2019|p=179}}</ref> [[Ernest Barker]], a classmate of Whittaker's at the Grammar School with whom he shared the office of [[prefect#Academic|prefect]], later recalled his personality: "He had a gay, lively, bubbling spirit: he was ready for every prank: he survives in my memory as a natural actor; and I think he could also, on occasion, produce a merry poem."<ref>[[Ernest Barker]] (1953) ''Age and Youth'', p 280, [[Oxford University Press]]</ref> While at the school, Whittaker studied on the "classical side", devoting three-fifths of his time to Latin and Greek.<ref name=infinite179 /> Whittaker struggled with the poetry and drama which was required by the upper school, and expressed gratitude for being allowed to leave these studies behind and specialise in mathematics.<ref name=infinite179 />

In December 1891 Whittaker received an entrance scholarship to [[Trinity College, Cambridge]].<ref name=Temple299 /><ref name=infinite179 /> After completing his education at the Manchester Grammar School he went on to study mathematics and physics there from 1892 to 1895.<ref>{{acad|id=WHTR892ET|name=Whittaker, Edmund Taylor}}</ref> He entered Trinity College as a minor scholar in October 1892 to study mathematics.<ref name=infinite180>{{harvnb|Maidment|McCartney|2019|p=180}}</ref> Whittaker was the pupil of [[Andrew Russell Forsyth]] and [[George Howard Darwin]] while at Trinity College and received tutoring throughout his first two years.<ref name=Coutinho2>{{harvnb|Coutinho|2014|pp= 357–358}}</ref> With an interest more in applied than pure mathematics, Whittaker won the Sheepshanks Astronomical Exhibition in 1894 as an undergraduate.<ref name=Coutinho2 /> He graduated as [[Wrangler (University of Cambridge)|Second Wrangler]] in the [[Cambridge Tripos]] examination in 1895.<ref name=infinite181>{{harvnb|Maidment|McCartney|2019|p=181}}</ref> The [[Senior Wrangler]] that year was [[Thomas John I'Anson Bromwich]] and Whittaker tied [[John Hilton Grace]] for second, all three along with three other participants, including [[Bertram Hopkinson]], went on to be elected Fellows of the Royal Society.<ref name=Temple299>{{harvnb|Temple|1956|p=299}}</ref> He also received the [[Tyson Medal]] for Mathematics and Astronomy in 1896.<ref>{{cite web | url=http://www.maths.leeds.ac.uk/~morrison/mayhew.html#tyson | title=Mayhew Prize winners list | publisher= University of Leeds | url-status=dead | archive-url=https://web.archive.org/web/20110727021628/http://www.maths.leeds.ac.uk/~morrison/mayhew.html#tyson | archive-date=2011-07-27 }}</ref>

===Career===
Whittaker was a fellow of [[Trinity College, Cambridge]] from 1896 to 1906 when took on the role of [[Royal Astronomer of Ireland]]. He held this post in [[Dublin]] until 1912, when he was appointed chair of mathematics at the [[University of Edinburgh]], a role he went on to hold for just over a third of a century. Throughout his career, he wrote papers on automorphic functions and special functions in pure mathematics as well as on electromagnetism, general relativity, numerical analysis and astronomy in applied mathematics and physics, and was also interested in topics in biography, history, philosophy and theology.<ref name=infinite179 /> He also made several important innovations in Edinburgh that had a large impact on mathematical education and societies there.<ref name=infinite187 />

====Trinity College, Cambridge====
In 1896, Whittaker was elected as a Fellow of Trinity College, Cambridge, and remained at Cambridge as a teacher until 1906. In 1897, Whittaker was awarded the [[Smith Prize]] for his work on the paper "On the connexion of algebraic functions with automorphic functions", published in 1888.<ref name=infinite181 />

In 1902, Whittaker found a general solution to [[Laplace's equation]], which received popular news coverage as a "remarkable discovery", though the mathematician [[Horace Lamb]] noted that it did not offer any new features.<ref name=infiniteSolution>{{harvnb|Maidment|McCartney|2019|pp=183–184}}</ref> He also wrote several celebrated books in his early career, publishing ''[[A Course of Modern Analysis]]'' in 1902 and following it up with ''[[A Treatise on the Analytical Dynamics of Particles and Rigid Bodies]]'' just two years later in 1904. In September of that year, Whittaker was forced to sell six [[Household silver|silver fork]]s at an auction to pay back taxes which he had previously refused to pay due to the [[Education Act 1902]] requiring citizens to pay taxes to fund local Christian schools, such as the [[Roman Catholic Church]] and the [[Church of England]].<ref name=infiniteIncident>{{harvnb|Maidment|McCartney|2019|pp=184–185}}</ref>

Prior to being compelled by a magistrate to repay the tax burden, Whittaker was one of several activists who engaged in [[Nonviolent resistance|passive resistance]] by refusing to pay the taxes.<ref name=infiniteIncident /> In 1905, Whittaker was elected as a [[fellow of the Royal Society]] in recognition of his achievements.<ref name=Temple300 />

====Trinity College Dublin====
In 1906, Whittaker was appointed [[Andrews Professor of Astronomy]] at [[Trinity College Dublin]], which came with the title [[Royal Astronomer of Ireland]].<ref name=Temple300 /> He succeeded [[Charles Jasper Joly]] at the post and was appointed upon recommendation from the astronomer [[Robert Stawell Ball]].<ref name=infinite185 />

Ball's recommendation, which was published in a collection of his letters in 1915, stated that Whittaker was the only person he knew who could "properly succeed Joly" and that the role would "suit him in every way".<ref name=BallLetters>{{Cite book|last=Ball |first=Robert S. |author-link=Robert Stawell Ball |title=Reminiscences and letters of Sir Robert Ball|date=7 November 2016|isbn=978-1-4400-5668-0|oclc=958101932|page=152|publisher=1kg Limited }}</ref><ref name=infinite185 /> He then describes Whittaker as "modest" and "charming" and as "a man who has infinite capacity for making things go". Ball said Whittaker was a world leading expert in theoretical astronomy and that, in relation to Whittaker's discovery of a general solution to [[Laplace's equation]], notes that he "has already made one discovery which the greatest mathematician of the last two centuries would be proud to have placed to his credit".<ref name=BallLetters /><ref name=infinite185 />

The Royal Astronomers acted as directors for the [[Dunsink Observatory]], which used outdated astronomy equipment; it was understood that the primary responsibility of the role was to teach mathematical physics at Trinity College.<ref name=Temple300 /><ref name=AitkenMem /> During this time, the relative leisure of his post allowed him to complete the reading required to write his third major book ''[[A History of the Theories of Aether and Electricity#First edition: From the age of Descartes to the close of the nineteenth century|A History of the Theories of Aether and Electricity, from the age of Descartes to the close of the nineteenth century]]''.<ref name=Temple319>{{harvnb|Temple|1956|p=319}}</ref> Also during this time, he wrote the book ''The Theory of Optical Instruments'', published six astronomy papers, and published collected astronomical observations.<ref name=infinite185 />

====University of Edinburgh====
[[File:St. Andrews colloquium 1913.jpg|thumb|The 1913 Colloquium for the [[Edinburgh Mathematical Society]]. Whittaker is featured sitting at the far left end of the front row.]]
Whittaker became Professor of Mathematics at the [[University of Edinburgh]] in January 1912, where he remained for the rest of his career.<ref name=Temple300 /><ref name=AitkenMem /> The role was left vacant by the death of his predecessor, [[George Chrystal]] in 1911.<ref name=AitkenMem /> He was elected as a Fellow of the [[Royal Society of Edinburgh]] in 1912, after being nominated by [[Cargill Gilston Knott]], [[Ralph Allan Sampson]], [[James Gordon MacGregor]] and [[William Turner (anatomist)|Sir William Turner]]. He served as Secretary to the Society from 1916 to 1922, the Vice President from 1925 to 1928 and 1937 to 1939, and was President of the Society from 1939 to 1944, through the war years.<ref name=bioIndexFomerEdinburgh>{{cite book|title=Biographical Index of Former Fellows of the Royal Society of Edinburgh 1783–2002|date=July 2006|page=990|publisher=The Royal Society of Edinburgh|isbn=978-0-902198-84-5|url=https://www.rse.org.uk/cms/files/fellows/biographical_index/fells_indexp2.pdf}}</ref> Whittaker began holding "research lectures" in mathematics at the university, typically given twice a week.<ref name=Martin34 /> He was said to be a great lecturer by one of his previous attendees, who stated that his "clear diction, his felicity of language and his enthusiasm could not fail to evoke a response" and that he was very good with illustrations.<ref name=kkObit>{{Cite journal|last=Weatherhead|first=Kenneth Kilpatrick|date=1956|title=The Late Sir Edmund Taylor Whittaker, M.A., Hon.F.F.A., F.R.S., Sc.D., LL.D.|journal=Transactions of the Faculty of Actuaries|volume=23|issue=189|pages=454–456|doi=10.1017/S0071368600006601|jstor=41218460|issn=0071-3686|doi-access=free}}</ref><ref>{{Cite journal|last=McCrea|first=W. H.|author-link=William Hunter McCrea|date=1952|title=Review of History of Theories of the Aether and Electricity. I|url=https://www.jstor.org/stable/3610345|journal=The Mathematical Gazette|volume=36|issue=316|pages=138–141|doi=10.2307/3610345|jstor=3610345|issn=0025-5572}}</ref>

[[Freeman Dyson]] commented on Whittaker's lecture style by saying that students were "warmed, not only by the physical presence of a big crowd packed together, but by the mental vigour and enthusiasm of the old man".<ref>{{Cite journal|last=Dyson|first=Freeman J.|author-link=Freeman Dyson|date=1954|title=Review of A History of the Theories of Aether and Electricity, Vol. II, WhittakerEdmund|url=https://www.jstor.org/stable/24944499|journal=Scientific American|volume=190|issue=3|pages=92–94|doi=10.1038/scientificamerican0354-92|jstor=24944499|issn=0036-8733}}</ref> Whittaker's efforts helped transform the [[Edinburgh Mathematical Society]] from a teachers society to an academic research society and was a major driving force in introducing [[computational mathematics]] education to the UK and America.<ref name=infinite187>{{harvnb|Maidment|McCartney|2019|p=187}}</ref>

Shortly after coming to [[Edinburgh]], Whittaker established the Edinburgh Mathematical Laboratory, one of the UK's first mathematical laboratories.<ref name=infinite186>{{harvnb|Maidment|McCartney|2019|p=186}}</ref> The laboratory was the first attempt of a systematic treatment of [[numerical analysis]] in Great Britain and friends of Whittaker have said he believes it his most notable contribution to the education of mathematics.<ref name=infinite186 /> Subjects taught at the laboratory included [[interpolation]], the [[method of least squares]], [[systems of linear equations]], [[determinants]], [[Zero of a function|roots]] of [[transcendental equation]]s, practical [[Fourier analysis]], [[definite integral]]s, and [[Numerical methods for ordinary differential equations|numerical solution of differential equations]].<ref name=Martin34>{{harvnb|Martin|1958|pp=3–4}}</ref> The laboratory program was so successful, it resulted in many requests for an extra summer course to allow others to attend who previously were unable, ultimately leading to the establishment of a colloquium through the [[Edinburgh Mathematical Society]]. In 1913, Whittaker established the [[Edinburgh Mathematical Society|Edinburgh Mathematical Society Colloquium]] and the first was held over five days in August of that year.<ref name=Martin34 />

The textbook ''The calculus of observations'' was compiled from courses given at the Laboratory over a ten-year period; the book was well received and ultimately went through four editions.<ref name=infinite188>{{harvnb|Maidment|McCartney|2019|p=188}}</ref>

===Fellowships and academic positions===
Outside of the Royal Astronomer of Ireland and his roles in the Royal Society of Edinburgh, Whittaker held several notable academic posts, including president of the [[Mathematical Association]] from 1920 through 1921, president of the Mathematical and Physical Section (Section A) of the [[British Science Association]] in 1927, and was president of the [[London Mathematical Society]] from 1828 through 1829.<ref name=infinite190 /> Whittaker also held the [[Gunning Victoria Jubilee Prize Lectureship]] for "his service to mathematics" with the [[Royal Society of Edinburgh]] from 1924 through 1928.<ref>{{Cite web|title=Gunning Victoria Jubilee Prize Lectureship|url=https://www.rse.org.uk/cms/files/research_awards/prizes/prize_lists/gunning_victoria_winners.pdf|access-date=23 October 2020|website=Royal Society of Edinburgh}}</ref>

He was elected either Honorary Fellow or Foreign Member in a number of academic organisations, including the {{lang|it|[[Accademia dei Lincei]]|italic=no}} in 1922, the Societa Reale di Napoli in 1936, the [[American Philosophical Society]] in 1944, the [[Académie royale de Belgique]] in 1946, the [[Faculty of Actuaries]] in 1918, the Benares Mathematical Society in 1920, the [[Indian Mathematical Society]] in 1924, and the [[Mathematical Association]] in 1935. In 1956, he was elected as a corresponding member of the Geometry section of the [[French Academy of Sciences]] a few days before his death.<ref name=Temple301>{{harvnb|Temple|1956|p=301}}</ref> Whittaker was also awarded honorary doctorates from several universities, including two [[LL.D.|LLD]]s from the [[University of St Andrews]] in 1926 and the [[University of California]] in 1934, an [[Sc.D.|ScD]] from the [[Trinity College Dublin]] in 1906, and two [[D.Sc.]]s from the [[National University of Ireland]] in 1939 and [[University of Manchester]] in 1944.<ref name=Temple300 />

===Later life===
Whittaker published many works on philosophy and theism in the last years of his career and during his retirement in addition to his work on the second edition of ''[[A History of the Theories of Aether and Electricity]]''. He released two books on Christianity and published several books and papers on the philosophy of [[Arthur Eddington]].<ref name=McConnellEdd />

====Christianity====
Whittaker was a [[Christians|Christian]] and became a convert to the [[Roman Catholic Church]] in 1930.<ref name=infinite185>{{harvnb|Maidment|McCartney|2019|p=185}}</ref> In relation to that, [[Pope Pius XI]] awarded him with the ''[[Pro Ecclesia et Pontifice]]'' in 1935 and appointed him to the [[Pontifical Academy of Sciences]] in 1936.<ref name=MartinRetire /> He was a member of the academy from 1936 onward and served as Honorary President of the [[John Henry Newman|Newman Society]] from 1943 to 1945.<ref name=Temple301 /> Whittaker published two book-length works on the topic of Christianity, including ''The beginning and end of the world'' and ''Space and spirit''.<ref name=infinite189 /> The first of which was the result of the 1942 Riddell Memorial Lectures at Durham while the second is based on his 1946 [[Donnellan Lecture]] at [[Trinity College Dublin]].<ref name=Whitrow /> It has been remarked by physics historian [[Helge Kragh]],<ref>{{Cite book|last=Kragh|first=Helge|author-link=Helge Kragh |title=Entropic creation: religious contexts of thermodynamics and cosmology|date=2008|publisher=Ashgate|isbn=978-0-7546-8256-1|edition=1st|page=215|location=Aldershot, Hampshire, England|oclc=646740256}}</ref> that in these books, Whittaker was "the only physical scientist of the first rank" who defended the strong entropic creation argument, which holds that as [[entropy]] always increases, the Universe must have started at a point of minimum entropy, which they argue implies the existence of a god.<ref name=infinite189>{{harvnb|Maidment|McCartney|2019|p=189}}</ref> Whittaker published several articles which draw connections between science, philosophy and theism between 1947 and 1952 in the BBC magazine ''The Listener'', one of which ''Religion and the nature of the universe'' was republished in [[American Vogue|American ''Vogue'']], making him "a rare, if not unique, example of a man whose published work not only crossed disciplinary boundaries, but was published everywhere from ''Nature'' to ''Vogue''."<ref name=infinite190>{{harvnb|Maidment|McCartney|2019|p=190}}</ref>

====Retirement====
Whittaker retired from his position as chair of the mathematics department at the [[University of Edinburgh]] in September 1946, a role he held for over 33 years.<ref name=retire>{{Cite journal|last=Aitken|first=A. C.|author-link=Alexander Aitken|date=August 1946|title=Mathematics at Edinburgh: Sir Edmund Whittaker, F.R.S.E|journal=Nature|volume=158|issue=4008|pages=264|doi=10.1038/158264b0|bibcode=1946Natur.158R.264.|s2cid=4083544|issn=0028-0836|doi-access=free}}</ref> He was awarded [[emeritus professor]] status at the university which he retained until his death.<ref name=AitkenMem /> In retirement, Whittaker worked tirelessly the second edition of his ''[[A History of the Theories of Aether and Electricity]]'', releasing ''The Classical Theories'' just a few years later.<ref name=MartinRetire /> He also continued publishing works in philosophy and theism. [[James Robert McConnell]] noted that Whittaker's research in the connection between physics and philosophy spanned nearly forty publications written over his last 15 years.<ref name=McConnell /> During the three years prior to the publication of second volume of his ''History'', Whittaker had already determined that he was going to give priority for the discovery of special relativity to [[Henri Poincaré]] and  [[Hendrik Lorentz]] in the new book.<ref name=BornToEinstein>{{Cite book |last1=Born |first1=Max |author-link1=Max Born |last2=Einstein |first2=Albert |author-link2=Albert Einstein |title=The Born-Einstein Letters: Correspondence between Albert Einstein and Max and Hedwig Born from 1916–1955, with commentaries by Max Born |date=1971 |publisher=[[Walker (publisher)|Walker]] |isbn=978-0-333-11267-0 |oclc=243246354|section=Letter from [[Max Born]] to [[Albert Einstein]] 26 September 1953|pages=197–198}}</ref> [[Max Born]], a friend of Whittaker's, wrote a letter to Einstein in September 1953 explaining that he had done all he could over the previous three years to convince Whittaker to change his mind about Einstein's role, but Whittaker was resolved in the idea and, according to Born, he "cherished" and "loved to talk" about it.<ref name=BornToEinstein /> Born told Einstein that Whittaker insists that all the important features were developed by Poincaré while Lorentz "quite plainly had the physical interpretation", which annoyed Born as Whittaker was a "great authority in the English speaking countries" and he was worried that Whittaker's view would influence others.<ref name=BornToEinstein />

====Death====
Whittaker died at his home, 48 [[George Square, Edinburgh]], on 24 March 1956.<ref>{{Cite web|title=Oxford DNB article: Whittaker|url=https://mathshistory.st-andrews.ac.uk/DNB/Whittaker.html|access-date=23 October 2020|website=mathshistory.st-andrews.ac.uk}}</ref> He was buried at [[Mount Vernon Cemetery (Edinburgh)|Mount Vernon Cemetery]] in Edinburgh, with "mathematical precision at a depth of 6 ft. 6 inches", according to the cemetery register.<ref name=infinite190 /> His entry in the [[Biographical Memoirs of Fellows of the Royal Society]] was written by [[George Frederick James Temple]] in November 1956.<ref name=Temple300 /> He received published obituaries from [[Alexander Aitken]],<ref name=Aitken1956>{{harvnb|Aitken|1956}}</ref> [[Herbert Dingle]],<ref name=dingle>{{harvnb|Dingle|1956}}</ref> [[Gerald James Whitrow]],<ref name=Whitrow>{{harvnb|Whitrow|1956}}</ref> and [[William Hunter McCrea]],<ref name=McCrea1957>{{harvnb|McCrea|1957}}</ref> among others.<ref name=MartinObit>{{harvnb|Martin|1958}}</ref><ref name=kkObit /> His house was owned by the University of Edinburgh and was demolished in the 1960s to expand the campus and now holds the William Robertson Building.<ref>{{Cite web|title=Architecture Notes {{!}} Canmore|url=https://canmore.org.uk/event/652895|access-date=23 October 2020|website=canmore.org.uk}}</ref>

===Personal life===
In 1901, while at Cambridge, he married Mary Ferguson Macnaghten Boyd, the daughter of a [[Presbyterian]] minister and granddaughter of [[Thomas Jamieson Boyd]].<ref name=Temple300>{{harvnb|Temple|1956|p=300}}</ref> They had five children, two daughters and three sons including the mathematician [[John Macnaghten Whittaker]] (1905–1984).<ref name=MartinRetire /> His elder daughter, Beatrice, married [[Edward Copson|Edward Taylor Copson]], who would later become Professor of Mathematics at the [[University of St Andrews]].<ref name="Httpwwwlmsacuknewsletter_html">{{cite web |url=http://www.lms.ac.uk/newsletter/322/322_03.html |title=National News |access-date=22 February 2010 |url-status=dead |archive-url=https://web.archive.org/web/20050215045321/http://www.lms.ac.uk/newsletter/322/322_03.html |archive-date=15 February 2005}}</ref>

[[George Frederick James Temple]] noted that Whittaker's home in [[Edinburgh]] was "a great centre of social and intellectual activity where liberal hospitality was dispensed to students of all ages",<ref name=Temple300 /> and went on to note that Whittaker had a happy home life and was well loved by his family.<ref name=Temple300 /> Whittaker kept a piano in his home which he did not know how to play, but enjoyed listening to friends play when they would come to visit.<ref name=MartinRetire /> Whittaker was also known to take a personal interest in his students and would invite them to social gatherings at his house.<ref name=MartinRetire /><ref name=kkObit /> He also continued to keep track of his Honours students over the years.<ref name=MartinRetire /> His home was also the location of many unofficial interviews that would have a large impact on a student's future career.<ref name=kkObit /> After his death, [[William Hunter McCrea]] described Whittaker as having a "quick wit" with an "ever-present sense of humour" and being "the most unselfish of men with a delicate sense of what would give help or pleasure to others".<ref name=McCrea1957 /> He notes that Whittaker had a "vast number of friends" and that he "never missed an opportunity to do or say something on behalf of any one of them".<ref name=McCrea1957 />

==Legacy==
In addition to his textbooks and other works, several of which remain in print, Whittaker is remembered for his research in [[automorphic function]]s, [[numerical analysis]], [[harmonic analysis]], and [[general relativity]]. He has several theorems and functions named in his honour. In June 1958, two years after his death, an entire issue of the [[Proceedings of the Edinburgh Mathematical Society]] was dedicated to his life and works.<ref>{{Cite journal|date=August 1958|title=Work of Sir Edmund Whittaker|journal=Nature|volume=182|issue=4635|pages=562|doi=10.1038/182562a0|bibcode=1958Natur.182Q.562.|s2cid=29384754|issn=0028-0836|doi-access=free}}</ref> The volume included an article by [[Robert Alexander Rankin]] on Whittaker's work on [[automorphic function]]s,<ref name=Rankin>{{harvnb|Rankin|1958}}</ref> an article on Whittaker's work on [[numerical analysis]] by [[Alexander Aitken]],<ref name=AitkenMem>{{harvnb|Aitken|1958}}</ref> his work on [[Harmonic function]]s was covered in an article by Temple,<ref name=Temple1958>{{harvnb|Temple|1958}}</ref> [[John Lighton Synge]] wrote about his contributions to the [[theory of relativity]],<ref name=Synge>{{harvnb|Synge|1958}}</ref> and [[James Robert McConnell]] wrote about Whittaker's philosophy.<ref name=McConnell>{{harvnb|McConnell|1958}}</ref> Among others, Whittaker coined the terms [[cardinal function]] and [[Mathieu function]].<ref name=TempleBib /> The School of Mathematics of the [[University of Edinburgh]] holds the annual Whittaker Colloquium in his honour.<ref name="mathgene">{{MathGenealogy|id=18571}}</ref><ref name="mactutor">{{MacTutor Biography|id=Whittaker|mode=cs1}}</ref> Funded by a donation from his family in 1958, the [[Edinburgh Mathematical Society]] promotes an outstanding young Scottish mathematician once every four years with the [[Sir Edmund Whittaker Memorial Prize]], also given in his honour.<ref>{{harvnb|Fulton|1958}}</ref>

===Namesakes and notable research===
Whittaker is the [[eponym]] of the [[Whittaker function]] or Whittaker integral, in the theory of [[confluent hypergeometric function]]s.<ref name=McCrea244>{{harvnb|McCrea|1957|p=244}}</ref> This makes him also the eponym of the [[Whittaker model]] in the local theory of [[automorphic representation]]s.<ref>{{Cite journal|last1=Jacquet|first1=Hervé|author1-link=Hervé Jacquet|last2=Shalika|first2=Joseph|author2-link=Joseph Shalika|date=1983|title=The Whittaker models of induced representations.|url=https://projecteuclid.org/euclid.pjm/1102720206|journal=Pacific Journal of Mathematics|volume=109|issue=1|pages=107–120|doi=10.2140/pjm.1983.109.107|issn=0030-8730|doi-access=free}}</ref> He published also on [[algebraic function]]s, though they were typically limited to special cases.<ref name=AitkenMem>{{harvnb|Aitken|1958}}</ref> Whittaker had a lifelong interest in [[automorphic function]]s and he published three papers on the topic throughout his career.<ref>{{harvnb|Rankin|1958|p=25}}</ref> Among other contributions, he found the general [[Expression (mathematics)|expression]] for the [[Bessel function]]s as [[integral]]s involving [[Legendre function]]s.<ref name=McCrea244 />

Whittaker also made contributions to the theory of [[partial differential equation]]s, [[harmonic functions]] and other special functions of mathematical physics, including finding a general solution to [[Laplace's equation]] that became a standard part of [[potential theory]].<ref>{{harvnb|Temple|1958|p=11}}</ref> Whittaker developed a general solution of the [[Laplace equation]] in [[dimension|three dimension]]s and the solution of the [[wave equation]].<ref name=infinite183>{{harvnb|Maidment|McCartney|2019|p=183}}</ref>

===Notable works===
{{main|Bibliography of E. T. Whittaker}}
Whittaker wrote three scientific [[treatise]]s which were highly influential, ''[[A Course of Modern Analysis]]'', ''[[Analytical Dynamics of Particles and Rigid Bodies]]'', and ''The Calculus of Observations''.<ref name=Temple318>{{harvnb|Temple|1956|pp=318}}</ref> In 1956, [[Gerald James Whitrow]] stated that two of them not only were required reading for British mathematicians, but were regarded as fundamental components of their personal libraries.<ref name=Whitrow /> Despite the success of these books and his other researchers and their influence in mathematics and physics, the second edition of Whittaker's ''[[A History of the Theories of Aether and Electricity]]'' has been called his "magnum opus".<ref name=MartinRetire /><ref name=Whitrow /><ref name=AitkenMem /> In reference to the title's popularity, [[William Hunter McCrea]] predicted that future readers would have a hard time acknowledging it was the result of just "a few years at both ends of a career of the highest distinction in other pursuits."<ref name=McCrea251>{{harvnb|McCrea|1957|p=251}}</ref>

Whittaker also wrote ''The theory of optical instruments'' during his time as [[Royal Astronomer of Ireland]] as well as several books on philosophy and theism.<ref name=Temple318 /> Whittaker's bibliography in the ''[[Biographical Memoirs of Fellows of the Royal Society]]'' includes 11 books and monographs, 56 mathematics and physics articles, 35 philosophy and history articles, and 21 biographical articles, excluding popular and semi-popular articles published in magazines such as ''[[Scientific American]]''.<ref name=TempleBib>{{harvnb|Temple|1956|pp=321–325}}</ref> In the bibliography compiled by McCrea in 1957, there are 13 books and monographs and the same journal articles, also excluding popular articles.<ref name=McCreaBib>{{harvnb|McCrea|1957|pp=253–256}}</ref> Among other topics, Whittaker wrote a total of ten papers on [[electromagnetism]] and [[general relativity]].<ref name=Synge />

====''Whittaker & Watson''====
{{main|A Course of Modern Analysis}}
Whittaker was the original author of the classic textbook ''[[A Course of Modern Analysis]]'', first published in 1902.<ref>{{cite journal|doi=10.1090/s0002-9904-1904-01123-4|title=Book Review: ''A Course of Modern Analysis''|journal=Bulletin of the American Mathematical Society|volume=10|issue=7|pages=351–355|year=1904|last1=Bôcher|first1=Maxime|author-link=Maxime Bôcher|doi-access=free}}</ref> There were three more editions of the book all in collaboration with [[George Neville Watson]], resulting in the famous colloquial name ''Whittaker & Watson''. The work is subtitled ''an introduction to the general theory of infinite processes and of analytic functions; with an account of the principal transcendental functions'' and is a classic textbook in [[mathematical analysis]], remaining in print continuously since its release over a hundred years ago.<ref name=Httpwwwlmsacuknewsletter_html/> It covered topics previously unavailable in English, such as [[complex analysis]], [[mathematical analysis]], and the [[Special functions]] used in [[mathematical physics]].<ref name=Temple318 /> [[George Frederick James Temple]] noted that it was unmatched in these aspects "for many years".<ref name=Temple318 /> The book was an edited set of lecture notes from the [[Cambridge Tripos]] courses Whittaker taught and contained results from mathematicians such as [[Augustin-Louis Cauchy]] and [[Karl Weierstrass]] which were relatively unknown to English speaking countries.<ref name=MartinIntro>{{harvnb|Martin|1958|pp=1–2}}</ref> [[Alexander Aitken|A. C. Aitken]] noted the books have been widely influential in the study of [[special function]]s and their associated [[differential equation]]s as well as in the study of functions of [[complex analysis|complex variables]].<ref name=AitkenMem />

====''Analytical Dynamics of Particles and Rigid Bodies''====
{{main|Analytical Dynamics of Particles and Rigid Bodies}}
Whittaker's second major work, ''A Treatise on the Analytical Dynamics of Particles and Rigid Bodies'' was first published in 1904, and quickly became a classic textbook in [[mathematical physics]] and [[analytical dynamics]], a branch of [[classical mechanics]].<ref name=Coutinho1>{{harvnb|Coutinho|2014|pp= 356–357}}</ref> It has remained in print for most of its lifetime, over more than a hundred years, and has been said to have "remarkable longevity".<ref name=Coutinho1 /> The book represented the forefront of development at the time of publication, where many reviewers noted it contained material otherwise non-existent in the English language.<ref name=Coutinho1 /> The book was a landmark textbook, providing the first systematic treatment in English for the theory of [[Hamiltonian dynamics]], which played a fundamental role in the development of [[quantum mechanics]].<ref name=MartinIntro /> [[Alexander Aitken|A. C. Aitken]] called the book "epoch making in a very precise sense", noting that just before the development of the [[theory of relativity]], the book provided a detailed summary of classical dynamics and the progress that had been made in [[Lagrangian mechanics]] and [[Hamiltonian mechanics]], including work from [[Henri Poincaré]] and [[Tullio Levi-Civita]].<ref name=AitkenMem /> The book has received many recommendations, including from [[Victor Lenzen]] in 1952, nearly 50 years after its initial publication, who said the book was still the "best exposition of the subject on the highest possible level".<ref>{{Cite journal|last=Lenzen|first=V. F.|author-link=Victor Lenzen|date=September 1952|title=A History of the Theories of Aether and Electricity . Edmund Whittaker|url=https://www.journals.uchicago.edu/doi/10.1086/348142|journal=Isis|volume=43|issue=3|pages=293–294|doi=10.1086/348142|issn=0021-1753}}</ref> It was noted in a 2014 article covering the book's development, published in the ''[[Archive for History of Exact Sciences]]'', that the book was used for more than just a historical book, where it was pointed out that of the 114 books and papers that cited the book between 2000 and 2012, "only three are of a historical nature".<ref name=Coutinho1 /> In that same period, the book was said to be "highly recommended to advanced readers" in the 2006 engineering textbook ''Principles of Engineering Mechanics''.<ref>{{cite book|last=Beatty|first=Millard F.|chapter=Introduction to Advanced Dynamics|date=2006|url=https://doi.org/10.1007/978-0-387-31255-2_7|title=Principles of Engineering Mechanics |volume=2 Dynamics—The Analysis of Motion|pages=495–584|series=Mathematical Concepts and Methods in Science and Engineering|place=Boston|publisher=Springer US|doi=10.1007/978-0-387-31255-2_7|isbn=978-0-387-31255-2|access-date=3 October 2020}}</ref>

====''A History of the Theories of Aether and Electricity''====
{{main|A History of the Theories of Aether and Electricity}}
In 1910, Whittaker wrote ''[[A History of the Theories of Aether and Electricity]]'',<ref>{{cite journal|doi=10.1090/s0002-9904-1913-02381-4|title=Book Review: ''A History of the Theories of Aether and Electricity from the Age of Descartes to the Close of the Nineteenth Century''|journal=Bulletin of the American Mathematical Society|volume=19|issue=8|pages=423–428|year=1913|last1=Wilson|first1=Edwin Bidwell|author-link=Edwin Bidwell Wilson|doi-access=free}}</ref> which gave a detailed account of the [[aether theories]] from [[René Descartes]] to [[Hendrik Lorentz]] and [[Albert Einstein]], including the contributions of [[Hermann Minkowski]]. The book was well received and established Whittaker as a respected historian of science.<ref>{{Cite journal|last1=McCrea|first1=W. H.|last2=Whittaker|first2=Edmund|date=May 1952|title=History of Theories of the Aether and Electricity. I|url=https://www.jstor.org/stable/3610345|journal=The Mathematical Gazette|volume=36|issue=316|pages=138|doi=10.2307/3610345|jstor=3610345}}</ref> A second, revised and extended edition was later released. The first volume, subtitled ''the classical theories'', was published in 1951<ref name=Lenzen1952>{{cite journal|last1=Lenzen|first1=V. F.|author-link=Victor Lenzen|title=A History of the Theories of Aether and Electricity. Edmund Whittaker|journal=Isis|volume=43|issue=3|year=1952|pages=293–294|issn=0021-1753|doi=10.1086/348142}} [https://www.journals.uchicago.edu/doi/10.1086/348143 p. 294]</ref> and served as a revised and updated edition of the first book. The second volume, published in 1953,<ref>{{Cite book|last=Whittaker, E. T.|year=1989|orig-year=1953 |title=A history of the theories of aether & electricity|publisher=Dover Publications|volume=2|edition=2|isbn=0-486-26126-3|location=New York|oclc=20357018}}</ref> extended this work covering the years 1900–1926. Notwithstanding a notorious controversy on Whittaker's views on the history of [[special relativity]], covered in volume two of the second edition, the books are considered authoritative references on the history of classical electromagnetism<ref>{{Cite book|last=Jackson|first=John David|author-link=John David Jackson (physicist)|title=[[Classical Electrodynamics (book)|Classical Electrodynamics]]|date=1999|publisher=Wiley|isbn=0-471-30932-X|edition=3rd|location=New York|oclc=38073290|page=1|quote=The story of the development of our understanding of electricity and magnetism is, of course, much longer and richer than the mention of a few names from one century would indicate. For a detailed account of the fascinating history, the reader should consult the authoritative volumes by ''Whittaker''}}</ref> and are considered [[classic book]]s in the [[history of physics]].<ref>{{Cite journal|last1=Miller|first1=Arthur I.|author1-link=Arthur I. Miller|last2=Cushing|first2=James T.|author2-link=James T. Cushing|date=4 June 1998|title=Albert Einstein's Special Theory of Relativity: Emergence (1905) and Early Interpretation (1905–1911)|url=https://aapt.scitation.org/doi/abs/10.1119/1.13068|journal=American Journal of Physics|volume=50|issue=5|pages=476|doi=10.1119/1.13068|issn=0002-9505}}</ref> Due to the book's role in the [[relativity priority dispute]], however, the second volume is cited far less than the first volume and first edition, except in connection with the controversy.<ref>{{Cite journal|last=Hunt|first=Bruce J.|date=1988|title=Review of A History of the Theories of Aether and Electricity|url=https://www.jstor.org/stable/234708|journal=Isis|volume=79|issue=3|pages=515–516|doi=10.1086/354809|jstor=234708|issn=0021-1753}}</ref>

{{anchor|Special relativity}}

===Relativity priority dispute===
{{main|A History of the Theories of Aether and Electricity#Special relativity controversy}}
{{further||Relativity priority dispute}}
Whittaker is also remembered for his role in the [[relativity priority dispute]], a historic controversy over credit for the development of [[special relativity]]. In a chapter named "The Relativity Theory of Poincaré and Lorentz" in the second volume of the second edition of ''[[A History of the Theories of Aether and Electricity]]'', Whittaker credited [[Henri Poincaré]] and [[Hendrik Lorentz]] for developing the theory; he attributed relatively little importance to Einstein's [[Annus Mirabilis papers#Special relativity|special relativity paper]], saying it "set forth the relativity theory of Poincaré and Lorentz with some amplifications, and which attracted much attention".<ref>{{Cite book|last=Whittaker|first=E. T.|title=A History of the Theories of Aether and Electricity: The Modern Theories |edition=2nd|volume=2|publisher=Thomas Nelson and Sons|year=1953|page=40}}</ref> [[Max Born]], a friend of Whittaker's, wrote to Einstein expressing his concern about the book's publication and wrote a rebuttal in his 1956 book.<ref name=BornToEinstein /><ref name=PhysicsMyGen>{{Cite book |last=Born |first=Max |author-link=Max Born |title=Physics in my Generation |date=1956 |publisher=[[Pergamon Press]] |oclc=427382550|pages=194–195}}</ref> The controversy was also mentioned in one of Whittaker's obituaries by [[Gerald James Whitrow]], who said that he had written Whittaker a letter explaining how the latter's views "did not do justice to the ''originality'' of Einstein's philosophy", but remarked that he understood why Whittaker felt the need to correct the popular misconception that Einstein's contribution was unique.<ref name=Whitrow /> Max Born's rebuttal, published in his 1956 book, also argues that while the contributions of Lorentz and Poincaré should not be overlooked, it was the postulates and philosophy of Einstein's theory that "distinguishes Einstein’s work from his predecessors and gives us the right to speak of Einstein’s theory of relativity, in spite of Whittaker’s different opinion".<ref name=PhysicsMyGen /> Though the dispute has lasted decades, most scholars have rejected Whittaker's arguments and scientific consensus has continued to hold that special relativity was Einstein's development.<ref name=torretti>{{Cite book|last=Torretti|first=Roberto|author-link=Roberto Torretti|url=https://books.google.com/books?id=i6xqDwAAQBAJ|title=Relativity and Geometry|date=1 January 1996|publisher=Courier Corporation|isbn=978-0-486-69046-9|quote=Whittaker's views on the origin of special relativity have been rejected by the great majority of scholars}}</ref>

==Philosophy==
Whittaker's views on philosophy was analysed by [[James Robert McConnell]] for the ''Whittaker Memorial Volume'' of the ''[[Proceedings of the Edinburgh Mathematical Society]]''.<ref name=McConnell/> McConnell noted that Whittaker's research into the connections between physics and philosophy were spread across approximately forty publications.<ref name=McConnell57>{{harvnb|McConnell|1958|p=57}}</ref> Whittaker's worldview was classified as [[Cartesianism|neo-Cartesianism]] in the volume, a philosophy described as being "founded on the principle that the search for a universal science should be modelled on the procedure of physicomathematicians."<ref name=McConnell58>{{harvnb|McConnell|1958|p=58}}</ref> McConnell notes several of Whittaker's original contributions to [[René Descartes]]' philosophical system, but goes on to sum up the work by saying that while he admired Whittaker's attempt at the problem, he was not satisfied with the many transitions between mathematics, [[aesthetics]], [[ethics]]. He stated that "If the transitions from mathematics to moral values are not firmly established, Whittaker's attempt does not succeed in remedying the defects of Descartes' solution."<ref name=McConnell59>{{harvnb|McConnell|1958|p=59}}</ref> Whittaker published work in several other areas of philosophy, including research on Eddington's principle, a conjecture by [[Arthur Eddington]] that all quantitative propositions in physics can be derived from qualitative assertions.<ref name=McConnellEdd>{{harvnb|McConnell|1958|pp=59–60}}</ref> In addition to publishing Eddington's ''[[Fundamental Theory]]'', Whittaker wrote two other books pertaining to Eddington's philosophy.<ref name=McConnellEdd /> Whittaker also wrote at length about the impacts of then-recent discoveries in astronomy on religion and theology,<ref name=McConnellCosmo>{{harvnb|McConnell|1958|pp=62–66}}</ref> [[determinism]] and [[free will]],<ref name=McConnellDet>{{harvnb|McConnell|1958|pp=60–62}}</ref> and [[natural theology]].<ref name=McConnellNat>{{harvnb|McConnell|1958|pp=66–68}}</ref> In the conclusion of his article, McConnell sums up Whittaker's philosophic works as appearing as though it came from "that of the scholarly Christian layman".<ref name=McConnellNat /> On metaphysics, he goes on to note that there are  few scholars who are competent in both physics and metaphysics and states that future work could benefit and draw inspiration from Whittaker's research in the area.<ref name=McConnellNat />

==Awards and honours==
In 1931, Whittaker received the [[Sylvester Medal]] from the [[Royal Society]] for "his original contributions to both pure and applied mathematics".<ref>{{Cite journal|last1=Grattan-Guinness|first1=Ivor|author1-link=Ivor Grattan-Guinness|last2=King-Hele|first2=Desmond George|author2-link=Desmond King-Hele|date=1 July 1993|title=The Sylvester Medal: origins, and recipients 1901–1949|url=https://royalsocietypublishing.org/doi/10.1098/rsnr.1993.0009|journal=Notes and Records of the Royal Society of London|volume=47|issue=1|pages=105–108|doi=10.1098/rsnr.1993.0009|s2cid=144823754}}</ref> He then received the [[De Morgan Medal]] from the [[London Mathematical Society]] in 1935, an award given once every three years for outstanding contributions to mathematics.<ref>{{Cite web|title=List of LMS prize winners {{!}} London Mathematical Society|url=https://www.lms.ac.uk/prizes/list-lms-prize-winners|access-date=24 October 2020|website=www.lms.ac.uk}}</ref> He received several honours in his 70s, including being knighted in 1945 by [[King George VI]],<ref>{{London Gazette |date=29 December 1944 |issue=36866 |supp=1 |page=2}}</ref> and in 1954, receiving the [[Royal Society]]'s [[Copley Medal]], its highest award, "for his distinguished contributions to both pure and applied mathematics and to theoretical physics".<ref name="infinite185" /><ref>{{Cite web|title=Copley Medal {{!}} Royal Society|url=https://royalsociety.org/grants-schemes-awards/awards/copley-medal/|access-date=11 October 2020|website=royalsociety.org}}</ref> In the opening remarks of the 1954 address of President [[Edgar Adrian]] to the Royal Society, Adrian announces Whittaker as that years Copley medallist saying he is probably the most well-known British mathematician at the time, due to "his numerous, varied and important contributions" as well as the offices he had held.<ref name=adrain>{{Cite journal|last=Adrian|first=E. D.|author-link=Edgar Adrian|date=15 March 1955|title=Address of the President Dr E. D. Adrian, O. M., at the Anniversary Meeting, 30 November 1954|url=https://royalsocietypublishing.org/doi/10.1098/rspb.1955.0012|journal=Proceedings of the Royal Society of London. Series B, Biological Sciences|volume=143|issue=912|pages=293–301|doi=10.1098/rspb.1955.0012|bibcode=1955RSPSB.143..293.|s2cid=166174780}}</ref> Noting contributions to nearly all fields of applied mathematics and then-recent contributions to pure mathematics, relativity, electromagnetism, and quantum mechanics, Adrian goes on to say that the "astonishing quantity and quality of his work is probably unparalleled in modern mathematics and it is most appropriate that the Royal Society should confer on Whittaker its most distinguished award."<ref name=adrain />

Whittaker also gave several distinguished lectures, some of which formed the base of books he would later write.<ref name=Temple300 /> He held the Rouse Ball lectureship at [[Trinity College, Cambridge]] in 1926, the [[Charles Preller#Bruce-Preller Lectures|Bruce-Preller lectureship]] of the [[Royal Society of Edinburgh]] in 1931, and the Selby lectureship at the [[University of Cardiff]] in 1933. He also held the Hitchcock professorship at the [[University of California]] in 1934, the Riddell lectureship at the [[Newcastle University|University at Durham (Newcastle)]] in 1942, the Guthrie lectureship of the [[Royal Physical Society of Edinburgh]] in 1943, and the [[Donnellan Lecture|Donnellan lectureship]] at the [[Trinity College Dublin]] in 1946.<ref name=Temple300 /> He gave the [[Tarner Lecture]] at [[Trinity College, Cambridge]] in 1947 and held the Larmor lectureship of the [[Royal Irish Academy]] and the Herbert Spencer lectureship at the [[University of Oxford]], both in 1948.<ref name=Temple300 />

==See also==
{{wikisource author}}
{{Commons category}}
* [[List of fellows of the Royal Society elected in 1905]]
* [[List of Cambridge mathematicians]]
* [[List of mathematicians born in the 19th century]]
* [[List of theoretical physicists]]

==References==
{{Reflist}}

==Bibliography==
[[File:Whittaker Memorial Volume Edinburgh Mathematical Society 1957.jpg|thumb|Front cover of the ''Whittaker Memorial Volume'' published in the ''[[Proceedings of the Edinburgh Mathematical Society]]'' in June 1958. The ''Proceedings'' is a [[delayed open-access journal]], where the contents are free to read one year after publication.]]
{{Refbegin}}

* {{Cite journal|last1=Maidment|first1=Alison|last2=McCartney|first2=Mark|date=2 September 2019|title='A man who has infinite capacity for making things go': Sir Edmund Taylor Whittaker (1873–1956)|url=https://www.tandfonline.com/doi/full/10.1080/26375451.2019.1619410|journal=[[British Journal for the History of Mathematics]]|volume=34|issue=3|pages=179–193|doi=10.1080/26375451.2019.1619410|s2cid=186939363|issn=2637-5451}}
* {{Cite journal|last=Coutinho|first=S. C.|date=1 May 2014|title=Whittaker's analytical dynamics: a biography|url=https://doi.org/10.1007/s00407-013-0133-1|journal=[[Archive for History of Exact Sciences]]|volume=68|issue=3|pages=355–407|doi=10.1007/s00407-013-0133-1|s2cid=122266762|issn=1432-0657}}

===Obituaries===
* {{Cite journal|last=Aitken|first=A. C.|author-link=Alexander Aitken|date=April 1956|title=Sir Edmund Whittaker, F.R.S.|journal=[[Nature (journal)|Nature]] |volume= 177 |issue=4512|pages=730–731|doi=10.1038/177730a0|bibcode=1956Natur.177..730A|s2cid=39973666|issn=0028-0836 | doi-access = free}}
* {{Cite journal|last1 = Dingle | first1 = H. |author-link=Herbert Dingle|title = Edmund T. Whittaker, Mathematician and Historian |doi = 10.1126/science.124.3214.208 |journal = [[Science (journal)|Science]] |volume = 124 |issue = 3214 |pages = 208–209 |date = August 1956 |pmid = 17838072 | bibcode = 1956Sci...124..208D|s2cid=786277}}
* {{Cite journal|last=McCrea|first=W. H.|author-link=William Hunter McCrea|date=April 1957|title=Edmund Taylor Whittaker|url=http://doi.wiley.com/10.1112/jlms/s1-32.2.234|journal=[[Journal of the London Mathematical Society]]|volume=s1-32|issue=2|pages=234–256|doi=10.1112/jlms/s1-32.2.234|s2cid= 121820396}}
* {{Cite journal|last=Temple|first=G. F. J.|author-link=George Frederick James Temple|date=1 November 1956|title=Edmund Taylor Whittaker, 1873-1956|journal=[[Biographical Memoirs of Fellows of the Royal Society]]|volume=2|pages=299–325|doi=10.1098/rsbm.1956.0021|s2cid=121968984 | doi-access = }}
* {{Cite journal|last=Whitrow|first=G. J.|author-link=Gerald James Whitrow|date=1956|title=Obituary: Professor Sir Edmund Whittaker, F. R. S|url=https://academic.oup.com/bjps/article-lookup/doi/10.1093/bjps/VII.26.180|journal=The British Journal for the Philosophy of Science|volume=VII|issue=26|pages=180–181|doi=10.1093/bjps/VII.26.180|issn=0007-0882}}

===''Whittaker Memorial Volume'': ''Proceedings of the Edinburgh Mathematical Society'', June 1958===
* {{Cite journal|last=Martin|first=Daniel|date=June 1958|title=Sir Edmund Whittaker, F.R.S. |journal=Proceedings of the Edinburgh Mathematical Society|volume=11|issue=1|pages=1–9|doi=10.1017/S0013091500014334 |issn=0013-0915| doi-access = free }}
* {{Cite journal|last=Temple|first=G.|author-link=George Frederick James Temple|date=June 1958|title=Whittaker's Work on the Integral Representation of Harmonic Functions*|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=11|issue=1|pages=11–24|doi=10.1017/S0013091500014346|issn=1464-3839 | doi-access = free }}
* {{Cite journal|last=Rankin|first=R. A.|author-link=Robert Alexander Rankin|date=June 1958|title=Sir Edmund Whittaker's Work on Automorphic Functions|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=11|issue=1|pages=25–30|doi=10.1017/S0013091500014358|issn=0013-0915 | doi-access = free }}
* {{Cite journal | last1 = Aitken | first1 = A. C.|author-link=Alexander Aitken | doi = 10.1017/S001309150001436X | title = The Contributions of E. T. Whittaker to Algebra and Numerical Analysis | journal = [[Proceedings of the Edinburgh Mathematical Society]] | volume = 11 | pages = 31–38 | date = June 1958 | doi-access = free }}
* {{Cite journal|last=Synge|first=J. L.|author-link=John Lighton Synge|date=June 1958|title=Whittaker's Contributions to the Theory of Relativity|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=11|issue=1|pages=39–55|doi=10.1017/S0013091500014371|issn=1464-3839 | doi-access = free }}
* {{Cite journal|last=McConnell|first=James|author-link=James Robert McConnell|date=June 1958|title=Whittaker's Correlation of Physics and Philosophy|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=11|issue=1|pages=57–68|doi=10.1017/S0013091500014383|issn=0013-0915 | doi-access = free }}
* {{Cite journal|last=Fulton|first=James|date=June 1958|title=The Sir Edmund Whittaker Memorial Prize|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=11|issue=1|pages=69–70|doi=10.1017/S0013091500014395|issn=1464-3839 | doi-access = free }}
{{Refend}}

==Further reading==
* {{cite book|last=Watson|first=G. Alistair|title=The history and development of numerical analysis in Scotland: a personal perspective|date=1 November 2009|url=https://www.maths.dundee.ac.uk/nasc/na-reports/NA227.pdf|series=The Birth of Numerical Analysis|pages=161–177|publisher=[[World Scientific]]|doi=10.1142/9789812836267_0010|isbn=978-981-283-625-0|access-date=26 October 2020 |ref=none}}
* {{Cite journal|last=Rankin|first=R. A.|author-link=Robert Alexander Rankin|date=June 1983|title=The first hundred years (1883–1983)|url=https://www.cambridge.org/core/services/aop-cambridge-core/content/view/23AAB4A7D96568FC8E9003DE64AA8EF3/S0013091500016849a.pdf/first_hundred_years_18831983.pdf|journal=[[Proceedings of the Edinburgh Mathematical Society]]|volume=26|issue=2|pages=135–150|doi=10.1017/S0013091500016849|issn=1464-3839|ref=none|doi-access=free}}
* {{Cite journal|last1=Butzer|first1=P. L.|last2=Ferreira|first2=P. J. S. G.|last3=Higgins|first3=J. R.|last4=Saitoh|first4=S.|last5=Schmeisser|first5=G.|last6=Stens|first6=R. L.|date=1 April 2011|title=Interpolation and Sampling: E.T. Whittaker, K. Ogura and Their Followers|url=https://doi.org/10.1007/s00041-010-9131-8|journal=Journal of Fourier Analysis and Applications |volume=17|issue=2|pages=320–354|doi=10.1007/s00041-010-9131-8|s2cid=122954185|issn=1531-5851 |ref=none}}

==External links==
{{Archival records|title=Edmund Taylor Whittaker papers}} 
* {{MacTutor|id=Whittaker|title=Edmund Taylor Whittaker|date=October 2003|ref=none}}
* {{MathPages|id=home/kmath571/kmath571|title=Whittaker and the Aether}}
* {{Cite web|title=Sir Edmund Taylor Whittaker {{!}} British mathematician|url=https://www.britannica.com/biography/Edmund-Taylor-Whittaker|access-date=27 October 2020|website=Encyclopedia Britannica}}
* {{Cite web|title=Whittaker, Edmund Taylor|url=https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/whittaker-edmund-taylor|access-date=27 October 2020|website=encyclopedia.com}}

{{S-start}}
{{S-aca}}
{{s-bef|before=[[Charles Jasper Joly]]}}
{{s-ttl|title=[[Royal Astronomer of Ireland|Andrews Professor of Astronomy, Royal Astronomer of Ireland]]|years = 1906–1912}}
{{s-aft|after=[[Henry Crozier Keating Plummer]]}}
{{s-bef|before=[[George Chrystal]]}}
{{s-ttl|title=[[Academic ranks in the United Kingdom|Chair]] of Mathematics, [[University of Edinburgh]]|years = 1912–1946}}
{{s-aft|after=[[Alexander Aitken]]}}
{{s-bef|before=[[Percy Nunn]]}}
{{s-ttl|title=[[Mathematical Association|President of the Mathematical Association]]|years = 1920–1921}}
{{s-aft|after=[[James Wilson (Archdeacon of Manchester)|James Wilson]]}}
{{s-bef|before=[[G. H. Hardy]]}}
{{s-ttl|title=[[London Mathematical Society|President of the London Mathematical Society]]|years = 1928–1929}}
{{s-aft|after=[[Sydney Chapman (mathematician)|Sydney Chapman]]}}
{{s-bef|before=Sir [[D'Arcy Wentworth Thompson]]}}
{{s-ttl|title=[[Royal Society of Edinburgh|President of the Royal Society of Edinburgh]]|years = 1939–1944}}
{{s-aft|after=Professor Sir [[William Wright Smith]]}}
{{S-ach|aw}}
{{s-bef|before=Sir [[Joseph John Thomson]]}}
{{s-ttl|title=[[Gunning Victoria Jubilee Prize]]|years = 1924–1928}}
{{s-aft|after=Sir [[James Walker (chemist)|James Walker]]}}
{{S-bef|before=[[William Henry Young]]}}
{{S-ttl|title=[[Sylvester Medal]]|years=1931}}
{{S-aft|after=[[Bertrand Russell]]}}
{{S-bef|before=[[Bertrand Russell]]}}
{{S-ttl|title=[[De Morgan Medal]]|years=1935}}
{{S-aft|after=[[John Edensor Littlewood]]}}
{{S-bef|before=[[Albert Kluyver]]}}
{{S-ttl|title=[[Copley Medal]]|years=1954}}
{{S-aft|after=[[Ronald Fisher]]}}
{{S-end}}

{{E. T. Whittaker|state=expanded}}
{{Copley Medallists 1951-2000}}
{{De Morgan Medallists}}
{{Royal Astronomer of Ireland}}
{{FRS 1905}}
{{Authority control}}

{{DEFAULTSORT:Whittaker, Edmund Taylor}}
[[Category:1873 births]]
[[Category:1956 deaths]]
[[Category:Academics of the University of Edinburgh]]
[[Category:Academics of Trinity College Dublin]]
[[Category:Alumni of Trinity College, Cambridge]]
[[Category:Applied mathematicians]]
[[Category:British textbook writers]]
[[Category:Converts to Roman Catholicism]]
[[Category:De Morgan Medallists]]
[[Category:Directors of Dunsink Observatory]]
[[Category:English historians]]
[[Category:English Roman Catholics]]
[[Category:Fellows of the Royal Society]]
[[Category:Historians of physics]]
[[Category:20th-century Irish astronomers]]
[[Category:Knights Bachelor]]
[[Category:Mathematical physicists]]
[[Category:Mathematics education in the United Kingdom]]
[[Category:Members of the Pontifical Academy of Sciences]]
[[Category:Numerical analysts]]
[[Category:People educated at Manchester Grammar School]]
[[Category:People from Southport]]
[[Category:Presidents of the London Mathematical Society]]
[[Category:Presidents of the Royal Society of Edinburgh]]
[[Category:Recipients of the Copley Medal]]
[[Category:Second Wranglers]]
[[Category:Theoretical physicists]]
[[Category:E. T. Whittaker| ]]
[[Category:Writers about religion and science]]
[[Category:Fellows of the Royal Society of Edinburgh]]
[[Category:20th-century British physicists]]
{{Навигационная таблица/Портал/Английская Википедия}}
[[Категория:Английская Википедия]]
[[Категория:Википедия]]
[[Категория:Статья из Википедии]]
[[Категория:Статья из Английской Википедии]]