Arithmeum Calculating Machines
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Arithmeum Calculating Machines
The Arithmeum is a mathematics museum owned by the Forschungsinstitut für Diskrete Mathematik (Research Institute for Discrete Mathematics) at the University of Bonn. It was founded in 2008 by the director of the institute, Bernhard Korte, who contributed his private collection of calculating machines. The building's steel-glass facade – located at Lennéstrasse 2 – is meant to represent the "transparency of science". Exhibitions The permanent exhibit "Calculating in Olden and Modern Times" () shows the progression of mechanical calculating machines through 1,200 pieces. It holds the very large (4,000 pieces), IJzebrand Schuitema (1929–2013) 400 year collection of slide rules.http://www.rekeninstrumenten.nl/MIR/MIR%20Articles/MIR49%20p%209-13%20Schuitema%20Collection.pdf (English) There are also exhibits on very-large-scale integrated ( VLSI) logic chips, historical arithmetic books dating back to Johannes Gutenberg Johannes Gensfleisch zur Laden zum Gutenberg ( ...
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Arithmeum Von Norden
The Arithmeum is a mathematics museum owned by the Forschungsinstitut für Diskrete Mathematik (Research Institute for Discrete Mathematics) at the University of Bonn. It was founded in 2008 by the director of the institute, Bernhard Korte, who contributed his private collection of calculating machines. The building's steel-glass facade – located at Lennéstrasse 2 – is meant to represent the "transparency of science". Exhibitions The permanent exhibit "Calculating in Olden and Modern Times" () shows the progression of mechanical calculating machines through 1,200 pieces. It holds the very large (4,000 pieces), IJzebrand Schuitema (1929–2013) 400 year collection of slide rules.http://www.rekeninstrumenten.nl/MIR/MIR%20Articles/MIR49%20p%209-13%20Schuitema%20Collection.pdf (English) There are also exhibits on very-large-scale integrated ( VLSI) logic chips, historical arithmetic books dating back to Johannes Gutenberg Johannes Gensfleisch zur Laden zum Gutenbe ...
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Museum
A museum is an institution dedicated to displaying or Preservation (library and archive), preserving culturally or scientifically significant objects. Many museums have exhibitions of these objects on public display, and some have private collections that are used by researchers and specialists. Museums host a much wider range of objects than a library, and they usually focus on a specific theme, such as the art museums, arts, science museums, science, natural history museums, natural history or Local museum, local history. Public museums that host exhibitions and interactive demonstrations are often tourist attractions, and many draw large numbers of visitors from outside of their host country, with the List of most-visited museums, most visited museums in the world attracting millions of visitors annually. Since the establishment of Ennigaldi-Nanna's museum, the earliest known museum in ancient history, ancient times, museums have been associated with academia and the preserva ...
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University Of Bonn
The University of Bonn, officially the Rhenish Friedrich Wilhelm University of Bonn (), is a public research university in Bonn, North Rhine-Westphalia, Germany. It was founded in its present form as the () on 18 October 1818 by Frederick William III, as the linear successor of the () which was founded in 1777. The University of Bonn offers many undergraduate and graduate programs in a range of subjects and has 544 professors. The University of Bonn is a member of the U15 (German universities), German U15 association of major research-intensive universities in Germany and has the title of "University of Excellence" under the German Universities Excellence Initiative. Bonn has 6 Clusters of Excellence, the most of any German university; the Hausdorff Center for Mathematics, the Matter and Light for Quantum Computing cluster, Bonn Center for Dependency and Slavery Studies, PhenoRob: Research for the Future of Crop Production, the Immune Sensory System cluster, and ECONtribute: M ...
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Bernhard Korte
Bernhard H. Korte (3 November 1938 – 26 April 2025) was a German computer scientist, a professor at the University of Bonn and an expert in combinatorial optimization. Biography Korte earned his doctorate ( Doctor rerum naturalium) from the University of Bonn in 1967. His thesis was entitled "Beiträge zur Theorie der Hardy'schen Funktionenklassen" (translated, "''Contributions to the theory of Hardy function classes''"), and was supervised by Ernst Peschl and Walter Thimm. He earned his habilitation in 1971, and briefly held faculty positions at Regensburg University and Bielefeld University before joining the University of Bonn as a faculty member in 1972.Biography
at Hausdorff Center for Mathematics, University of Bonn, retrieved 18 July 2010.
At the University of Bonn, Korte was the director of the Research Institute for

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Calculating Machine
A mechanical calculator, or calculating machine, is a mechanical device used to perform the basic operations of arithmetic automatically, or a simulation like an analog computer or a slide rule. Most mechanical calculators were comparable in size to small desktop computers and have been rendered obsolete by the advent of the electronic calculator and the digital computer. Surviving notes from Wilhelm Schickard in 1623 reveal that he designed and had built the earliest known apparatus fulfilling the widely accepted definition of a mechanical calculator (a counting machine with an automated tens-carry). His machine was composed of two sets of technologies: first an abacus made of Napier's bones, to simplify multiplications and divisions first described six years earlier in 1617, and for the mechanical part, it had a dialed pedometer to perform additions and subtractions. A study of the surviving notes shows a machine that could have jammed after a few entries on the same dia ...
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Arithmeum Calculating Machines
The Arithmeum is a mathematics museum owned by the Forschungsinstitut für Diskrete Mathematik (Research Institute for Discrete Mathematics) at the University of Bonn. It was founded in 2008 by the director of the institute, Bernhard Korte, who contributed his private collection of calculating machines. The building's steel-glass facade – located at Lennéstrasse 2 – is meant to represent the "transparency of science". Exhibitions The permanent exhibit "Calculating in Olden and Modern Times" () shows the progression of mechanical calculating machines through 1,200 pieces. It holds the very large (4,000 pieces), IJzebrand Schuitema (1929–2013) 400 year collection of slide rules.http://www.rekeninstrumenten.nl/MIR/MIR%20Articles/MIR49%20p%209-13%20Schuitema%20Collection.pdf (English) There are also exhibits on very-large-scale integrated ( VLSI) logic chips, historical arithmetic books dating back to Johannes Gutenberg Johannes Gensfleisch zur Laden zum Gutenberg ( ...
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Slide Rules
A slide rule is a hand-operated mechanical calculator consisting of slidable rulers for conducting mathematical operations such as multiplication, division, exponents, roots, logarithms, and trigonometry. It is one of the simplest analog computers. Slide rules exist in a diverse range of styles and generally appear in a linear, circular or cylindrical form. Slide rules manufactured for specialized fields such as aviation or finance typically feature additional scales that aid in specialized calculations particular to those fields. The slide rule is closely related to nomograms used for application-specific computations. Though similar in name and appearance to a standard ruler, the slide rule is not meant to be used for measuring length or drawing straight lines. Maximum accuracy for standard linear slide rules is about three decimal significant digits, while scientific notation is used to keep track of the order of magnitude of results. English mathematician and clergyman R ...
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Johannes Gutenberg
Johannes Gensfleisch zur Laden zum Gutenberg ( – 3 February 1468) was a German inventor and Artisan, craftsman who invented the movable type, movable-type printing press. Though movable type was already in use in East Asia, Gutenberg's invention of the printing press enabled a much faster rate of printing. The printing press later Global spread of the printing press, spread across the world, and led to an information revolution and the unprecedented mass-spread of literature throughout Europe. It had a profound impact on the development of the Renaissance, Reformation, and Humanism, humanist movements. His many contributions to printing include the invention of a process for mass-producing movable type; the use of oil-based ink for printing books; adjustable molds; mechanical movable type; and the invention of a wooden printing press similar to the agricultural screw presses of the period. Gutenberg's method for making type is traditionally considered to have included a type ...
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Museums In Bonn
A museum is an institution dedicated to displaying or preserving culturally or scientifically significant objects. Many museums have exhibitions of these objects on public display, and some have private collections that are used by researchers and specialists. Museums host a much wider range of objects than a library, and they usually focus on a specific theme, such as the arts, science, natural history or local history. Public museums that host exhibitions and interactive demonstrations are often tourist attractions, and many draw large numbers of visitors from outside of their host country, with the most visited museums in the world attracting millions of visitors annually. Since the establishment of the earliest known museum in ancient times, museums have been associated with academia and the preservation of rare items. Museums originated as private collections of interesting items, and not until much later did the emphasis on educating the public take root. Etymology The ...
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History Of Mathematics
The history of mathematics deals with the origin of discoveries in mathematics and the History of mathematical notation, mathematical methods and notation of the past. Before the modern age and the worldwide spread of knowledge, written examples of new mathematical developments have come to light only in a few locales. From 3000 BC the Mesopotamian states of Sumer, Akkad (region), Akkad and Assyria, followed closely by Ancient Egypt and the Levantine state of Ebla began using arithmetic, algebra and geometry for purposes of taxation, commerce, trade and also in the field of astronomy to record time and formulate calendars. The earliest mathematical texts available are from Mesopotamia and Ancient Egypt, Egypt – ''Plimpton 322'' (Babylonian mathematics, Babylonian – 1900 BC),Friberg, J. (1981). "Methods and traditions of Babylonian mathematics. Plimpton 322, Pythagorean triples, and the Babylonian triangle parameter equations", ''Historia Mathematica'', 8, pp. 277–318. the ' ...
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Science Museums In Germany
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into twoor threemajor branches: the natural sciences, which study the physical world, and the social sciences, which study individuals and societies. While referred to as the formal sciences, the study of logic, mathematics, and theoretical computer science are typically regarded as separate because they rely on deductive reasoning instead of the scientific method as their main methodology. Meanwhile, applied sciences are disciplines that use scientific knowledge for practical purposes, such as engineering and medicine. The history of science spans the majority of the historical record, with the earliest identifiable predecessors to modern science dating to the Bronze Age in Egypt and Mesopotamia (). Their contributions to mathematics, astronomy, and medicine entered and shaped the Greek natural philo ...
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