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Bertrand De Saint–Martin
Bertrand may refer to: Places * Bertrand, Missouri, US * Bertrand, Nebraska, US * Bertrand, New Brunswick, Canada * Bertrand Township, Michigan, US * Bertrand, Michigan * Bertrand, Virginia, US * Bertrand Creek, state of Washington * Saint-Bertrand-de-Comminges, France * Bertrand (1981–94 electoral district), in Quebec * Bertrand (electoral district), a provincial electoral district in Quebec Other * Bertrand (name) * Bertrand (programming language) * ''Bertrand'' (steamboat), an 1865 steamboat that sank in the Missouri River * Bertrand Baudelaire, a fictional character in ''A Series of Unfortunate Events'' * Bertrand competition, an economic model where firms compete on price * Bertrand's theorem, a theorem in classical mechanics * Bertrand's postulate, a theorem about the distribution of prime numbers * Bertrand, Count of Toulouse (died 1112) * ''Bertrand'' (film), a 1964 Australian television film See also * Bertrand Gille (other) * Bertram (disambiguati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand, Missouri
Bertrand is a city in Mississippi County, Missouri, Mississippi County, Missouri, United States. The population was 718 at the 2020 United States census, 2020 census. History Bertrand was platted in 1859. The community has the name of one Mr. Bertrand, a railroad promoter. A post office called Bertrand has been in operation since 1874. Geography Bertrand is located at (36.910323, -89.448213). According to the United States Census Bureau, the city has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 821 people, 341 households, and 232 families living in the city. The population density was . There were 355 housing units at an average density of . The racial makeup of the city was 97.32% White (U.S. Census), White, 1.83% Black (U.S. Census), Black or African American (U.S. Census), African American, 0.12% Native American (U.S. Census), Native American, 0.12% Asian (U.S. Census), Asian, 0.12% from Race (U.S. Census), other races, and 0.4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand (name)
Bertrand is a given name and surname. In German, the name derives from ''berht'' ("bright") and ''hramn'' ("raven") or ''rand'' ("rim of shield"). Geographical distribution As of 2014, 56.3% of all known bearers of the surname ''Bertrand'' were residents of France (frequency 1:902), 13.4% of Canada (1:2,103), 12.5% of the United States (1:22,092), 6.2% of Belgium (1:1,416) and 4.1% of Haiti (1:1,991). In France, the frequency of the surname was higher than national average (1:902) in the following regions: * 1. Auvergne-Rhône-Alpes (1:675) * 2. Occitanie (1:686) * 3. Grand Est (1:693) * 4. Centre-Val de Loire (1:722) * 5. Provence-Alpes-Côte d'Azur (1:748) * 6. Nouvelle-Aquitaine (1:792) * 7. Bourgogne-Franche-Comté (1:836) Given name * Bertrand Baguette (born 1986), Belgian racing driver * Bertrand Barère (1755–1841), French politician, freemason and journalist, one of the members of National Convention and leaders of Reign of Terror * Bertrand de Bar-sur-Aube (late twel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand (film)
''Bertrand'' is a 1964 Australian television film. It aired on non-commercial ABC in a 60-minute time-slot. It was written by Romilly Cavan, and produced by Ken Hannam Ken Hannam (12 July 1929 – 16 November 2004) was an Australian film and television director who also worked in British television drama. Career Born in St Kilda, Melbourne, the eldest of three boys, Hannam lived in his youth in Sydney and .... The film aired on 27 May 1964 in Sydney 12 August 1964 in Melbourne and on 2 September 1964 in Brisbane. Plot Set in Sydney, the title character of the drama was a stray cat, who brings together three people, a teenager (Michael Thomas), a recluse (Ronald Morse) and an ex-suffragette (Eve Wynne). Cast *Michael Thomas as Albert Watson *Ronald Morse as Tracey *Eve Wynne as Mrs Glover Production It was originally written for British television and set in Britain. The setting was relocated to Australia for this version. The designer was Geoffrey Wedlock. His neighbour, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand, Count Of Toulouse
Bertrand of Toulouse (or Bertrand of Tripoli) (died 1112) was count of Toulouse, and was the first count of Tripoli to rule in Tripoli itself. Bertrand was the eldest son of Raymond IV of Toulouse, and had ruled Toulouse since Raymond left on the First Crusade in 1095. He was, between 1098 and 1100, dispossessed by his cousin Philippa and her husband Duke William IX of Aquitaine, who marched into Toulouse and captured it. Later they mortgaged it back to Bertrand in 1100 to fund Duke William's expedition to the Holy Land. Bertrand officially became count of Toulouse when Raymond died in 1105, and in 1108 he travelled to Tripoli to take control there as well. He deposed Raymond's nephew William-Jordan as nominal count of Tripoli in 1109, and with Baldwin I, king of Jerusalem, and a fleet of Genoese ships he captured Tripoli on 12 July. Bertrand married Helie of Burgundy, daughter of Eudes I, in June 1095. Bertrand ruled in Tripoli until his death in 1112. He was succeeded by his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand's Postulate
In number theory, Bertrand's postulate is a theorem stating that for any integer n > 3, there always exists at least one prime number p with :n < p < 2n - 2. A less restrictive formulation is: for every , there is always at least one prime such that : Another formulation, where is the -th prime, is: for : This statement was first d in 1845 by (1822–1900). Bertrand himself verified his statement for all integers . His conjecture was completely [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand's Theorem
In classical mechanics, Bertrand's theorem states that among central-force potentials with bound orbits, there are only two types of central-force (radial) scalar potentials with the property that all bound orbits are also closed orbits. The first such potential is an inverse-square central force such as the gravitational or electrostatic potential: : V(r) = -\frac with force f(r) = -\frac = -\frac. The second is the radial harmonic oscillator potential: : V(r) = \frac kr^2 with force f(r) = -\frac = -kr. The theorem is named after its discoverer, Joseph Bertrand. Derivation All attractive central forces can produce circular orbits, which are naturally closed orbits. The only requirement is that the central force exactly equals the centripetal force, which determines the required angular velocity for a given circular radius. Non-central forces (i.e., those that depend on the angular variables as well as the radius) are ignored here, since they do not produce circular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand Competition
Bertrand competition is a model of competition used in economics, named after Joseph Louis François Bertrand (1822–1900). It describes interactions among firms (sellers) that set prices and their customers (buyers) that choose quantities at the prices set. The model was formulated in 1883 by Bertrand in a review of Antoine Augustin Cournot's book ''Recherches sur les Principes Mathématiques de la Théorie des Richesses'' (1838) in which Cournot had put forward the Cournot model. Cournot's model argued that each firm should maximise its profit by selecting a quantity level and then adjusting price level to sell that quantity. The outcome of the model equilibrium involved firms pricing above marginal cost; hence, the competitive price. In his review, Bertrand argued that each firm should instead maximise its profits by selecting a price level that undercuts its competitors' prices, when their prices exceed marginal cost. The model was not formalized by Bertrand; however, the idea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand Baudelaire
The children's novel series ''A Series of Unfortunate Events'' and its film and television adaptations features a large cast of characters created by Daniel Handler under the pen name of Lemony Snicket. The original series follows the turbulent lives of the Baudelaire orphans, Violet, Klaus, and Sunny, after their parents are killed in an arsonous structure fire and their multiple escapes from their murderous supposed distant relative Count Olaf, who is after their fortune; while discovering about a secret organization called VFD and a schism that tore it apart. The author himself is also a character, playing a major role in the plot. Although the series is given no distinct location, other real people appear in the narrative, including the series' illustrator, Brett Helquist, and Daniel Handler himself. Overview Main characters Count Olaf Count Olaf is the franchise's main antagonist and one of the primary characters who is described to be the Baudelaire children's third ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand (steamboat)
The ''Bertrand'' was a steamboat which sank on April 1, 1865, while carrying cargo up the Missouri River to Virginia City, Montana Territory, after hitting a snag in the river north of Omaha, Nebraska. Half of its cargo was recovered during an excavation in 1968, more than 100 years later. Today, the artifacts are displayed in a museum at the DeSoto National Wildlife Refuge near Missouri Valley, Iowa. The display makes up the largest intact collection of Civil War-era artifacts in the United States, and are an invaluable time capsule of everyday life during that period. History The ''Bertrand'' was launched in Wheeling, West Virginia in 1864. It measured long, with a beam of ; its total burden was reported as 251 tons. A shallow-draft vessel, it drew only when light, and perhaps no more than twice that when loaded."River Matters", ''Wheeling Intelligencer'', 1864-11-26. Quoted a"Bertrand"Ohio County Public Library. Retrieved 2012-04-26.Petsche, Jerome E. ''Nebraska History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand (electoral District)
Bertrand is a provincial electoral district in the Lanaudière and Laurentides regions of Quebec, Canada that elects members to the National Assembly of Quebec. It is not to be confused with the former, entirely different Bertrand electoral district located in the Montérégie region, which existed from 1981 to 1994; they used the same name but otherwise have nothing in common. It was created for the 1994 election from parts of Labelle, Prévost and Rousseau. It notably includes the municipalities of Saint-Adele, Rawdon and Sainte-Agathe-des-Monts. In the change from the 2001 to the 2011 electoral map, it lost Chertsey and Saint-Hippolyte to Rousseau electoral district and gained Prévost from Prévost electoral district, which became defunct. In the change from the 2011 to 2017 electoral map, the riding will lose Piedmont, Prévost, Sainte-Anne-des-Lacs, Saint-Sauveur to the new riding of Prévost and will gain Chertsey and Rawdon from Rousseau. It is named after ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand, Nebraska
Bertrand is a village in Phelps County, Nebraska, United States. The population was 750 at the 2010 census. History Bertrand was established in 1884 when the railroad was extended to that point. It was named for a railroad official. 1925 editionis available for download aUniversity of Nebraska—Lincoln Digital Commons./ref> Bertrand was incorporated as a village in 1885. Geography Bertrand is located at (40.525739, -99.633458). According to the United States Census Bureau, the village has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 750 people, 314 households, and 203 families residing in the village. The population density was . There were 347 housing units at an average density of . The racial makeup of the village was 97.7% White, 0.5% Native American, 0.4% Asian, 0.3% from other races, and 1.1% from two or more races. Hispanic or Latino of any race were 2.9% of the population. There were 314 households, of which 28.7% had c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertrand (1981–94 Electoral District)
Bertrand may refer to: Places * Bertrand, Missouri, US * Bertrand, Nebraska, US * Bertrand, New Brunswick, Canada * Bertrand Township, Michigan, US * Bertrand, Michigan * Bertrand, Virginia, US * Bertrand Creek, state of Washington * Saint-Bertrand-de-Comminges, France * Bertrand (1981–94 electoral district), in Quebec * Bertrand (electoral district), a provincial electoral district in Quebec Other * Bertrand (name) * Bertrand (programming language) * ''Bertrand'' (steamboat), an 1865 steamboat that sank in the Missouri River * Bertrand Baudelaire, a fictional character in ''A Series of Unfortunate Events'' * Bertrand competition, an economic model where firms compete on price * Bertrand's theorem, a theorem in classical mechanics * Bertrand's postulate, a theorem about the distribution of prime numbers * Bertrand, Count of Toulouse (died 1112) * ''Bertrand'' (film), a 1964 Australian television film See also * Bertrand Gille (other) Bertrand Gille may refer to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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