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Eustachy Żyliński
Eustachy Karol Żyliński (19 September 1889 – 4 July 1954) was a Polish mathematician and university professor known for his work on number theory, algebra Algebra is a branch of mathematics that deals with abstract systems, known as algebraic structures, and the manipulation of expressions within those systems. It is a generalization of arithmetic that introduces variables and algebraic ope ..., and logic. He was a member of the Lwów School of Mathematics. Biography Early life and career (1889–1919) Żyliński was born in to a landless noble family. In 1907 he graduated with a gold medal from the gymnasium in Kiev, and in 1911 with a first-degree diploma from the Faculty of Physics and Mathematics of the University of Imperial Saint Vladimir University in Kiev, where he then worked from 1912to 1914, while doing internships in Göttingen, Cambridge and Marburg. In 1914 he obtained a master's degree (equivalent to today's PhD). In 1916 he was drafted into the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podolia Governorate
Podolia Governorate was an administrative-territorial unit (''guberniya'') of the Southwestern Krai of the Russian Empire. It bordered Volhynian Governorate to the north, Kiev Governorate to the east, Kherson Governorate to the southeast, Bessarabia Governorate to the south, and Kingdom of Galicia and Lodomeria, Austria to the west. Its administrative centre was Kamenets-Podolsky (Kamianets-Podilskyi), which later moved to Vinnitsa (Vinnytsia). The governorate covered areas of Ukraine's partially Khmelnytskyi Oblast, Khmelnytskyi and most of Vinnytsia Oblasts, along with the fractionally recognised state of Transnistria. It was created from the Second Partition of Poland, which was formed from the former Crown of the Kingdom of Poland, Polish Bracław Voivodeship, Bracław and Podolian Voivodeship, Podole voivodeships, which are part of the Southwestern Krai along with Volhynian Governorate, Volhynia and Kiev Governorate, Kiev. Its capital was located in Kamenets-Podolsky, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classical Propositional Logic
The propositional calculus is a branch of logic. It is also called propositional logic, statement logic, sentential calculus, sentential logic, or sometimes zeroth-order logic. Sometimes, it is called ''first-order'' propositional logic to contrast it with System F, but it should not be confused with first-order logic. It deals with propositions (which can be true or false) and relations between propositions, including the construction of arguments based on them. Compound propositions are formed by connecting propositions by logical connectives representing the truth functions of conjunction, disjunction, implication, biconditional, and negation. Some sources include other connectives, as in the table below. Unlike first-order logic, propositional logic does not deal with non-logical objects, predicates about them, or quantifiers. However, all the machinery of propositional logic is included in first-order logic and higher-order logics. In this sense, propositional logic is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Members Of The Lwów Scientific Society
Member may refer to: * Military jury, referred to as "Members" in military jargon * Element (mathematics), an object that belongs to a mathematical set * In object-oriented programming, a member of a class ** Field (computer science), entries in a database ** Member variable, a variable that is associated with a specific object * Limb (anatomy), an appendage of the human or animal body ** Euphemism for penis * Structural component of a truss, connected by nodes * User (computing), a person making use of a computing service, especially on the Internet * Member (geology), a component of a geological formation * Member of parliament * The Members, a British punk rock band * Meronymy, a semantic relationship in linguistics * Church membership, belonging to a local Christian congregation, a Christian denomination and the universal Church * Member, a participant in a club or learned society A learned society ( ; also scholarly, intellectual, or academic society) is an organizatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polish Academics
Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Polish people, people from Poland or of Polish descent * Polish chicken * Polish brothers (Mark Polish and Michael Polish, born 1970), American twin screenwriters * Kevin Polish, an American Paralympian archer Polish may refer to: * Polishing, the process of creating a smooth and shiny surface by rubbing or chemical action ** French polishing, polishing wood to a high gloss finish * Nail polish * Shoe polish * Polish (screenwriting), improving a script in smaller ways than in a rewrite See also * * * Polishchuk (surname) * Polonaise (other) A polonaise ()) is a stately dance of Polish origin or a piece of music for this dance. Polonaise may also refer to: * Polonaises (Chopin), compositions by Frédéric Chopin ** Polonaise in A-flat major, Op. 53 (, ''Heroic Polonaise''; ) * Polon ... {{Disambiguation, surname Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1954 Deaths
Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head office of IBM. * January 10 – BOAC Flight 781, a de Havilland Comet jet plane, disintegrates in mid-air due to metal fatigue, and crashes in the Mediterranean near Elba; all 35 people on board are killed. * January 12 – 1954 Blons avalanches, Avalanches in Austria kill more than 200. * January 15 – Mau Mau rebellion, Mau Mau leader Waruhiu Itote is captured in Kenya. * January 17 – In Socialist Federal Republic of Yugoslavia, Yugoslavia, Milovan Đilas, one of the leading members of the League of Communists of Yugoslavia, is relieved of his duties. * January 20 – The US-based National Negro Network is established, with 46 member radio stations. * January 21 – The first nuclear-powered submarine, the , is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1889 Births
Events January * January 1 ** The total solar eclipse of January 1, 1889 is seen over parts of California and Nevada. ** Paiute spiritual leader Wovoka experiences a vision, leading to the start of the Ghost Dance movement in the Dakotas. * January 4 – An Act to Regulate Appointments in the Marine Hospital Service of the United States is signed by President Grover Cleveland. It establishes a Commissioned Corps of officers, as a predecessor to the modern-day U.S. Public Health Service Commissioned Corps. * January 8 – Herman Hollerith receives a patent for his electric tabulating machine in the United States. * January 15 – The Coca-Cola Company is originally incorporated as the Pemberton Medicine Company in Atlanta, Georgia. * January 22 – Columbia Phonograph is formed in Washington, D.C. * January 30 – Mayerling incident: Rudolf, Crown Prince of Austria, and his mistress Baroness Mary Vetsera commit a double suicide (or a murder-suicide) at the Mayerling hun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silesian University Of Technology
The Silesian University of Technology (Polish language, Polish name: Politechnika Śląska; ) is a university located in the Polish province of Silesia, with most of its facilities in the city of Gliwice. It was founded in 1945 by Polish professors of the Lviv University of Technology, Lwow Polytechnic, who were Polish population transfers (1944–1946), forced to leave their native city and move to the Recovered Territories (see also Kresy). In 2023, the prestigious Perspektywy Foundation ranked it as the 6th best university of technology and the 12th overall in Poland. Organization Silesian University of Technology is organized into 13 faculties and 1 research institute: *Faculty of Architecture, *Faculty of Automatic control, Automatic Control, Electronics and Computer Science, *Faculty of Civil Engineering, *Faculty of Chemistry, *Faculty of Electrical Engineering, *Faculty of Mining, Safety Engineering and Industrial Automation, *Faculty of Biomedical Engineering *Fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union Of Polish Patriots
Union of Polish Patriots (''Society of Polish Patriots'', , ZPP, ) was a political body created by Polish communists in the Soviet Union in 1943. The ZPP, unofficially controlled and directed by Joseph Stalin, became one of the founding structures of the Soviet-controlled communist government that after World War II took power in Poland. The ZPP was a mass organization with about 100,000 members (Polish citizens in the Soviet Union, mostly war refugees and Soviet deportees left after the departure of Anders' Army). It was dominated by former members of the Communist Party of Poland, in particular people from the Central Bureau Communists of Poland, which was established after the ZPP and also operated in the Soviet Union. The ZPP included activists of many political orientations. During World War II, there were about 1,500 declared Polish communists in the Soviet Union.Andrzej Werblan, Szkice i polemiki ketches and polemics p. 168, published in 1970 by Książka i Wiedza, Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Army
The Workers' and Peasants' Red Army, often shortened to the Red Army, was the army and air force of the Russian Soviet Republic and, from 1922, the Soviet Union. The army was established in January 1918 by a decree of the Council of People's Commissars to oppose the military forces of the new nation's adversaries during the Russian Civil War, especially the various groups collectively known as the White Army. In February 1946, the Red Army (which embodied the main component of the Soviet Armed Forces alongside the Soviet Navy) was renamed the "Soviet Army". Following the dissolution of the Soviet Union it was split between the post-Soviet states, with its bulk becoming the Russian Ground Forces, commonly considered to be the successor of the Soviet Army. The Red Army provided the largest land warfare, ground force in the Allies of World War II, Allied victory in the European theatre of World War II, and its Soviet invasion of Manchuria, invasion of Manchuria assisted the un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Education In Poland During World War II
During World War II in Poland, education often took place underground. Secretly conducted education prepared scholars and workers for the postwar reconstruction of Poland and countered German and Soviet threats to eradicate Polish culture. Background: repressions of Polish education After the Polish defeat in the invasion of Poland of 1939 and the subsequent German and Soviet occupation of Polish territory, Poland was divided into the areas directly incorporated into the Reich, areas directly incorporated into the Soviet Union and the German-controlled General Government. According to Nazi racial theories the Slavs needed no higher education and the whole nation was to be turned into uneducated serfs for the German race. The only schools that remained opened were trade schools and courses for factory workers. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
