Regular Figures

Regular Figures PDF Author: L. Fejes Tóth
Publisher: Elsevier
ISBN: 1483151433
Category : Mathematics
Languages : en
Pages : 360

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Book Description
Regular Figures concerns the systematology and genetics of regular figures. The first part of the book deals with the classical theory of the regular figures. This topic includes description of plane ornaments, spherical arrangements, hyperbolic tessellations, polyhedral, and regular polytopes. The problem of geometry of the sphere and the two-dimensional hyperbolic space are considered. Classical theory is explained as describing all possible symmetrical groupings in different spaces of constant curvature. The second part deals with the genetics of the regular figures and the inequalities found in polygons; also presented as examples are the packing and covering problems of a given circle using the most or least number of discs. The problem of distributing n points on the sphere for these points to be placed as far as possible from each other is also discussed. The theories and problems discussed are then applied to pollen-grains, which are transported by animals or the wind. A closer look into the exterior composition of the grain shows many characteristics of uniform distribution of orifices, as well as irregular distribution. A formula that calculates such packing density is then explained. More advanced problems such as the genetics of the protean regular figures of higher spaces are also discussed. The book is ideal for physicists, mathematicians, architects, and students and professors in geometry.

Regular Figures

Regular Figures PDF Author: L. Fejes Tóth
Publisher: Elsevier
ISBN: 1483151433
Category : Mathematics
Languages : en
Pages : 360

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Book Description
Regular Figures concerns the systematology and genetics of regular figures. The first part of the book deals with the classical theory of the regular figures. This topic includes description of plane ornaments, spherical arrangements, hyperbolic tessellations, polyhedral, and regular polytopes. The problem of geometry of the sphere and the two-dimensional hyperbolic space are considered. Classical theory is explained as describing all possible symmetrical groupings in different spaces of constant curvature. The second part deals with the genetics of the regular figures and the inequalities found in polygons; also presented as examples are the packing and covering problems of a given circle using the most or least number of discs. The problem of distributing n points on the sphere for these points to be placed as far as possible from each other is also discussed. The theories and problems discussed are then applied to pollen-grains, which are transported by animals or the wind. A closer look into the exterior composition of the grain shows many characteristics of uniform distribution of orifices, as well as irregular distribution. A formula that calculates such packing density is then explained. More advanced problems such as the genetics of the protean regular figures of higher spaces are also discussed. The book is ideal for physicists, mathematicians, architects, and students and professors in geometry.

Oxford, Cambridge, and Dublin Messenger of Mathematics

Oxford, Cambridge, and Dublin Messenger of Mathematics PDF Author:
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 208

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Book Description


Introduction to Solid State Physics for Materials Engineers

Introduction to Solid State Physics for Materials Engineers PDF Author: Emil Zolotoyabko
Publisher: John Wiley & Sons
ISBN: 3527831592
Category : Science
Languages : en
Pages : 304

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Book Description
A concise, accessible, and up-to-date introduction to solid state physics Solid state physics is the foundation of many of today's technologies including LEDs, MOSFET transistors, solar cells, lasers, digital cameras, data storage and processing. Introduction to Solid State Physics for Materials Engineers offers a guide to basic concepts and provides an accessible framework for understanding this highly application-relevant branch of science for materials engineers. The text links the fundamentals of solid state physics to modern materials, such as graphene, photonic and metamaterials, superconducting magnets, high-temperature superconductors and topological insulators. Written by a noted expert and experienced instructor, the book contains numerous worked examples throughout to help the reader gain a thorough understanding of the concepts and information presented. The text covers a wide range of relevant topics, including propagation of electron and acoustic waves in crystals, electrical conductivity in metals and semiconductors, light interaction with metals, semiconductors and dielectrics, thermoelectricity, cooperative phenomena in electron systems, ferroelectricity as a cooperative phenomenon, and more. This important book: Provides a big picture view of solid state physics Contains examples of basic concepts and applications Offers a highly accessible text that fosters real understanding Presents a wealth of helpful worked examples Written for students of materials science, engineering, chemistry and physics, Introduction to Solid State Physics for Materials Engineers is an important guide to help foster an understanding of solid state physics.

The Building News and Engineering Journal

The Building News and Engineering Journal PDF Author:
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 892

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The Encyclopædia Britannica, Or, Dictionary of Arts, Sciences, and General Literature, with Extensive Improvements and Additions, and Numerous Engravings

The Encyclopædia Britannica, Or, Dictionary of Arts, Sciences, and General Literature, with Extensive Improvements and Additions, and Numerous Engravings PDF Author:
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 876

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The National Cyclopaedia of Useful Knowledge

The National Cyclopaedia of Useful Knowledge PDF Author:
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 1040

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Unendlich viele Lineare Kongruenzen mit unendlich vielen Unbekannten

Unendlich viele Lineare Kongruenzen mit unendlich vielen Unbekannten PDF Author: Harald August Bohr
Publisher:
ISBN:
Category : Algebras, Linear
Languages : en
Pages : 1138

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Book Description


The Universal Pronouncing Dictionary, and General Expositor of the English Language

The Universal Pronouncing Dictionary, and General Expositor of the English Language PDF Author: Thomas Wright
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 1042

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A System of Chemistry ...

A System of Chemistry ... PDF Author: Thomas Thomson
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 648

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Book Description


Syllabus of Plane Geometry

Syllabus of Plane Geometry PDF Author: Association for the improvement of geometrical teaching
Publisher:
ISBN:
Category : Geometry, Modern
Languages : en
Pages : 66

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Book Description