Bd. 1-2. T. Ternäres
Author: Hermann Ernst Grassmann
Publisher:
Published: 1927
Total Pages: 586
ISBN-13:
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Author: Hermann Ernst Grassmann
Publisher:
Published: 1927
Total Pages: 586
ISBN-13:
DOWNLOAD EBOOKAuthor: Stuart Hoffman Perry
Publisher:
Published: 1944
Total Pages: 298
ISBN-13:
DOWNLOAD EBOOKA systematic treatment of the metallography of meteoric iron was prompted by the author's experience in describing an iron meteorite by metallographic methods somewhat more than a decade ago. After that, a search of the literature proved scanty for any new meteorite being described in a similar manner. The present work aims to apply metallography, both theoretically and practically, to the study of iron meteorites. To that end the author has attempted to give a sufficient outline to the metallography of artificial iron and its alloys to enable the reader to interpret meteoritic structures; the principal types and structural features are described and illustrated; methods of research are explained; and finally a somewhat comprehensive bibliography is presented.
Author: G.E. Martin
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 525
ISBN-13: 1461257255
DOWNLOAD EBOOKThis book is a text for junior, senior, or first-year graduate courses traditionally titled Foundations of Geometry and/or Non Euclidean Geometry. The first 29 chapters are for a semester or year course on the foundations of geometry. The remaining chap ters may then be used for either a regular course or independent study courses. Another possibility, which is also especially suited for in-service teachers of high school geometry, is to survey the the fundamentals of absolute geometry (Chapters 1 -20) very quickly and begin earnest study with the theory of parallels and isometries (Chapters 21 -30). The text is self-contained, except that the elementary calculus is assumed for some parts of the material on advanced hyperbolic geometry (Chapters 31 -34). There are over 650 exercises, 30 of which are 10-part true-or-false questions. A rigorous ruler-and-protractor axiomatic development of the Euclidean and hyperbolic planes, including the classification of the isometries of these planes, is balanced by the discussion about this development. Models, such as Taxicab Geometry, are used exten sively to illustrate theory. Historical aspects and alternatives to the selected axioms are prominent. The classical axiom systems of Euclid and Hilbert are discussed, as are axiom systems for three and four-dimensional absolute geometry and Pieri's system based on rigid motions. The text is divided into three parts. The Introduction (Chapters 1 -4) is to be read as quickly as possible and then used for ref erence if necessary.
Author: Fabian Horn
Publisher:
Published: 2016
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Mary D Archer
Publisher: World Scientific
Published: 2001-06-04
Total Pages: 870
ISBN-13: 1783262052
DOWNLOAD EBOOKPhotovoltaic cells provide clean, reversible electrical power from the sun. Made from semiconductors, they are durable, silent in operation and free of polluting emissions. In this book, experts from all sectors of the PV community — materials scientists, physicists, production engineers, economists and environmentalists — give their critical appraisals of where the technology is now and what its prospects are./a
Author: Hans Freudenthal
Publisher: Elsevier
Published: 2014-05-09
Total Pages: 217
ISBN-13: 1483184641
DOWNLOAD EBOOKAlgebraical and Topological Foundations of Geometry contains the proceedings of the Colloquium on Algebraic and Topological Foundations of Geometry, held in Utrecht, the Netherlands in August 1959. The papers review the algebraical and topological foundations of geometry and cover topics ranging from the geometric algebra of the Möbius plane to the theory of parallels with applications to closed geodesies. Groups of homeomorphisms and topological descriptive planes are also discussed. Comprised of 26 chapters, this book introduces the reader to the theory of parallels with applications to closed geodesies; groups of homeomorphisms; complemented modular lattices; and topological descriptive planes. Subsequent chapters focus on collineation groups; exceptional algebras and exceptional groups; the connection between algebra and constructions with ruler and compasses; and the use of differential geometry and analytic group theory methods in foundations of geometry. Von Staudt projectivities of Moufang planes are also considered, and an axiomatic treatment of polar geometry is presented. This monograph will be of interest to students of mathematics.
Author:
Publisher: R. R. Bowker
Published: 1977-03-31
Total Pages: 1448
ISBN-13:
DOWNLOAD EBOOKHere's quick access to more than 490,000 titles published from 1970 to 1984 arranged in Dewey sequence with sections for Adult and Juvenile Fiction. Author and Title indexes are included, and a Subject Guide correlates primary subjects with Dewey and LC classification numbers. These cumulative records are available in three separate sets.
Author:
Publisher:
Published: 1980
Total Pages: 712
ISBN-13:
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Publisher:
Published: 1982
Total Pages: 1374
ISBN-13:
DOWNLOAD EBOOKOver 220,000 entries representing some 56,000 Library of Congress subject headings. Covers all disciplines of science and technology, e.g., engineering, agriculture, and domestic arts. Also contains at least 5000 titles published before 1876. Has many applications in libraries, information centers, and other organizations concerned with scientific and technological literature. Subject index contains main listing of entries. Each entry gives cataloging as prepared by the Library of Congress. Author/title indexes.
Author:
Publisher:
Published: 1910
Total Pages: 1066
ISBN-13:
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