Benjamin Williamson (1827–1916) was an Irish mathematician who was a Fellow of Trinity College Dublin (TCD) for over 60 years and was Professor of Natural Philosophy there from 1884 to 1890. [1] [2]
Williamson was born in Mallow, County Cork, son of the Rev Benjamin Williamson. He attended Kilkenny College. At TCD he was awarded BA (1849) and MA (1855), having become a Fellow in 1852. He was Donegall Lecturer in Mathematics (1876–1884), and then Professor of Natural Philosophy (1884–1890). [1] [2] TCD awarded him a DSc (1891) and Oxford a DCL (1892). He later became vice provost of TCD (1908), and died in Dublin.[ citation needed ]
His two calculus books were very popular and ran into many editions over the 40 years following their publication. [3]
Isaac Todhunter FRS, was an English mathematician who is best known today for the books he wrote on mathematics and its history.
Francis Ysidro Edgeworth was an Anglo-Irish philosopher and political economist who made significant contributions to the methods of statistics during the 1880s. From 1891 onward, he was appointed the founding editor of The Economic Journal.
In differential geometry, an osculating curve is a plane curve from a given family that has the highest possible order of contact with another curve. That is, if F is a family of smooth curves, C is a smooth curve, and P is a point on C, then an osculating curve from F at P is a curve from F that passes through P and has as many of its derivatives at P equal to the derivatives of C as possible.
In plane geometry, Holditch's theorem states that if a chord of fixed length is allowed to rotate inside a convex closed curve, then the locus of a point on the chord a distance p from one end and a distance q from the other is a closed curve whose enclosed area is less than that of the original curve by . The theorem was published in 1858 by Rev. Hamnet Holditch. While not mentioned by Holditch, the proof of the theorem requires an assumption that the chord be short enough that the traced locus is a simple closed curve.
Andrew Russell Forsyth, FRS, FRSE was a British mathematician.
Sir Andrew Searle Hart (1811–1890) was an Anglo-Irish mathematician and Vice-Provost of Trinity College Dublin (TCD).
John Hewitt Jellett was an Irish mathematician whose career was spent at Trinity College Dublin (TCD), where he rose to the rank of Provost. He was also a priest in the Church of Ireland.
Matthew Young (1750–1800), Bishop of Clonfert, was an eminent Irish mathematician and natural philosopher, and was Erasmus Smith's Professor of Natural and Experimental Philosophy (1786-1799). He was Bishop of Clonfert at the very end of his life.
James McMahon was an Irish mathematician whose career was spent at Cornell University in Ithaca, New York. He was a committed educator, and an early proponent of professionalization in the teaching of advanced mathematics in America. A professor and Chairman of the Mathematics Department in Cornell University's College of Arts & Sciences, McMahon was one of the earliest members of the American Mathematical Society in 1891. For seven years he served as associate editor of the Annals of Mathematics. He was also the American Association for the Advancement of Science's Secretary (1897), Section A ; General Secretary (1898), and Vice-President (1901). McMahon was also featured in the publication, American Men of Science.
Humphrey Lloyd FRS FRSE MRIA (1800–1881) was an Irish physicist. He was Erasmus Smith's Professor of Natural and Experimental Philosophy at Trinity College Dublin (1831-1843) and much later Provost (1867–1881). Lloyd is known for experimentally verifying conical refraction, a theoretical prediction made by William Rowan Hamilton about the way light is bent when travelling through a biaxial crystal. He was a Fellow of the Royal Society, and President of both the British Association and the Royal Irish Academy.
George Ferdinand Shaw was an Irish academic and journalist who is best remembered as the first editor of The Irish Times.
In geometry, a Cartesian oval is a plane curve consisting of points that have the same linear combination of distances from two fixed points (foci). These curves are named after French mathematician René Descartes, who used them in optics.
Bartholomew Lloyd (1772–1837) was an Irish mathematician and academic whose entire career was spent at Trinity College Dublin. As Erasmus Smith's Professor of Mathematics there, he promoted significant curricular reforms, including the introduction of the teaching of calculus. Later he served as Provost of the college.
Albert Joseph McConnell was an Irish mathematician and mathematical physicist whose career was entirely spent at Trinity College Dublin (TCD), where he also served as Provost.
The University Chair of Natural Philosophy is a professorship in the School of Mathematics at Trinity College Dublin. It was established in 1847.
Thomas David Spearman is an Irish mathematical physicist who is Fellow Emeritus of Trinity College Dublin (TCD), where he spent his career and at various times served as head of the department of pure and applied mathematics, bursar, vice provost and pro-chancellor. He was Professor of Natural Philosophy at TCD from 1966 to 1997. He is the author of 400 years of Mathematics at TCD (1592–1992).
Matthew Wyatt Joseph Fry was an Irish mathematician and academic who served as Professor of Natural Philosophy at Trinity College Dublin (TCD) from 1910 to 1925.
Francis Alexander Tarleton (1841–1920) was an Irish mathematician and author who was Professor of Natural Philosophy at Trinity College Dublin (TCD) from 1890 to 1902.
The Donegall Lecturership at Trinity College Dublin, is one of two endowed mathematics positions at Trinity College Dublin (TCD), the other being the Erasmus Smith's Chair of Mathematics. The Donegall Lectureship was endowed in 1668 by The 3rd Earl of Donegall. In 1675, after the restoration, it was combined with the previous public Professor in Mathematics position that had been created in 1652 by the Commonwealth parliament. For much of its history, the Donegall Lectureship was awarded to a mathematician as an additional honour which came with a supplementary income. Since 1967, the lectureship has been awarded to a leading international scientist who visits the Department of Pure and Applied Mathematics and gives talks, including a public lecture called the Donegall Lecture.
TS "Stan" Broderick was an Irish mathematician and academic who served as Erasmus Smith's Professor of Mathematics (1944-1962) at Trinity College Dublin (TCD). He was father of Irish academic Edna Longley.