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Thomas Weddle
Thomas Weddle (30 November 1817 Stamfordham, Northumberland – 4 December 1853 Bagshot) was a mathematician who introduced the Weddle surface. He was mathematics professor at the Royal Military College, Sandhurst The Royal Military College (RMC), founded in 1801 and established in 1802 at Great Marlow and High Wycombe in Buckinghamshire, England, but moved in October 1812 to Sandhurst, Berkshire, was a British Army military academy for training infantry a .... Weddle's Rule is a method of integration, the Newton–Cotes formula with N=6. References * * 19th-century English mathematicians Academics of the Royal Military College, Sandhurst 1817 births 1853 deaths {{UK-mathematician-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weddle Surface
In algebraic geometry, a Weddle surface, introduced by , is a quartic surface in 3-dimensional projective space, given by the locus of vertices of the family of cones passing through 6 points in general position. Weddle surfaces have 6 nodes and are birational to Kummer surface In algebraic geometry, a Kummer quartic surface, first studied by , is an irreducible nodal surface of degree 4 in \mathbb^3 with the maximal possible number of 16 double points. Any such surface is the Kummer variety of the Jacobian varie ...s. References * * * *{{citation, first=Thomas, last=Weddle, authorlink=Thomas Weddle, year=1850, journal=Cambridge and Dublin mathematical journal, pages=58–69, volume=5, url=http://resolver.sub.uni-goettingen.de/purl?PPN600493962_0005, title=On the theorems in space analogous to those of Pascal and Brianchon in a plane.– Part II Algebraic surfaces Complex surfaces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Military College, Sandhurst
The Royal Military College (RMC), founded in 1801 and established in 1802 at Great Marlow and High Wycombe in Buckinghamshire, England, but moved in October 1812 to Sandhurst, Berkshire, was a British Army military academy for training infantry and cavalry officers of the British and Indian Armies. The RMC was reorganised at the outbreak of the Second World War, but some of its units remained operational at Sandhurst and Aldershot. In 1947, the Royal Military College was merged with the Royal Military Academy, Woolwich, to form the present-day all-purpose Royal Military Academy Sandhurst. History Pre-dating the college, the Royal Military Academy, Woolwich, had been established in 1741 to train artillery and engineer officers, but there was no such provision for training infantry and cavalry officers. The Royal Military College was conceived by Colonel John Le Marchant, whose scheme for establishing schools for the military instruction of officers at High Wycombe and Great M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newton–Cotes Formulas
In numerical analysis, the Newton–Cotes formulas, also called the Newton–Cotes quadrature rules or simply Newton–Cotes rules, are a group of formulas for numerical integration (also called ''quadrature'') based on evaluating the integrand at equally spaced points. They are named after Isaac Newton and Roger Cotes. Newton–Cotes formulas can be useful if the value of the integrand at equally spaced points is given. If it is possible to change the points at which the integrand is evaluated, then other methods such as Gaussian quadrature and Clenshaw–Curtis quadrature are probably more suitable. Description It is assumed that the value of a function defined on , b/math> is known at n + 1 equally spaced points: a \leq x_0 < x_1 < \ldots < x_n \leq b. There are two classes of Newton–Cotes quadrature: they are called "closed" when and , i.e. they use the function values at the interval endpoints, and "open" when |
Cambridge University Press
Cambridge University Press is the university press of the University of Cambridge. Granted letters patent by Henry VIII of England, King Henry VIII in 1534, it is the oldest university press A university press is an academic publishing house specializing in monographs and scholarly journals. Most are nonprofit organizations and an integral component of a large research university. They publish work that has been reviewed by schola ... in the world. It is also the King's Printer. Cambridge University Press is a department of the University of Cambridge and is both an academic and educational publisher. It became part of Cambridge University Press & Assessment, following a merger with Cambridge Assessment in 2021. With a global sales presence, publishing hubs, and offices in more than 40 Country, countries, it publishes over 50,000 titles by authors from over 100 countries. Its publishing includes more than 380 academic journals, monographs, reference works, school and uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century English Mathematicians
The 19th (nineteenth) century began on 1 January 1801 ( MDCCCI), and ended on 31 December 1900 ( MCM). The 19th century was the ninth century of the 2nd millennium. The 19th century was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanding beyond its British homeland for the first time during this century, particularly remaking the economies and societies of the Low Countries, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Islamic gunpowder empires fell into decline and European imperialism brought much of South Asia, Southeast Asia, and almost all of Africa under colonial rule. It was also marked by the collapse of the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academics Of The Royal Military College, Sandhurst
An academy ( Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy, founded approximately 385 BC at Akademia, a sanctuary of Athena, the goddess of wisdom and skill, north of Athens, Greece. Etymology The word comes from the ''Academy'' in ancient Greece, which derives from the Athenian hero, '' Akademos''. Outside the city walls of Athens, the gymnasium was made famous by Plato as a center of learning. The sacred space, dedicated to the goddess of wisdom, Athena, had formerly been an olive grove, hence the expression "the groves of Academe". In these gardens, the philosopher Plato conversed with followers. Plato developed his sessions into a method of teaching philosophy and in 387 BC, established what is known today as the Old Academy. By extension, ''academia'' has come to mean the accumulatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1817 Births
Events January–March * January 1 – Sailing through the Sandwich Islands, Otto von Kotzebue discovers New Year Island. * January 19 – An army of 5,423 soldiers, led by General José de San Martín, starts crossing the Andes from Argentina, to liberate Chile and then Peru. * January 20 – Ram Mohan Roy and David Hare found Hindu College, Calcutta, offering instructions in Western languages and subjects. * February 12 – Battle of Chacabuco: The Argentine–Chilean patriotic army defeats the Spanish. * March 3 ** President James Madison vetoes John C. Calhoun's Bonus Bill. ** The U.S. Congress passes a law to split the Mississippi Territory, after Mississippi drafts a constitution, creating the Alabama Territory, effective in August. * March 4 – James Monroe is sworn in as the fifth President of the United States. * March 21 – The flag of the Pernambucan Revolt is publicly blessed by the dean of Recife Cathedral, Brazil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
