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The objective of this book is to present for the first time the complete algorithm for roots of the general quintic equation with enough background information to make the key ideas accessible to non-specialists and even to mathematically oriented readers who are not professional mathematicians. The book includes an initial introductory chapter on group theory and symmetry, Galois theory and Tschirnhausen transformations, and some elementary properties of elliptic function in order to make some of the key ideas more accessible to less sophisticated readers. The book also includes a discussion of the much simpler algorithms for roots of the general quadratic, cubic, and quartic equations before discussing the algorithm for the roots of the general quintic equation. A brief discussion of algorithms for roots of general equations of degrees higher than five is also included. "If you want something truly unusual, try [this book] by R. Bruce King, which revives some fascinating, long-lost ideas relating elliptic functions to polynomial equations." --New Scientist
The ultimate resource on inorganic chemistry – new and completely revised, 10 years after publication of the First Edition The first edition of the Encyclopedia of Inorganic Chemistry treated the elements of the periodic system in alphabetical order, with multiple entries for key elements. The articles from the First Edition were written more than 10 years ago and all areas of inorganic chemistry have seen such a vigorous development that it was necessary to update most articles and to add a considerable number of new articles. The result of this major work is the proud Encylopedia of Inorganic Chemistry Second Edition (EIC-2). New – now includes colour 30% growth on previous edition – now 6,640 pages, published in 10 volumes EIC-2 continues to present articles in alphabetical order, but the content has been slightly reorganized to the following subject areas: Main Group Elements; Transition Metals and Coordination Chemistry; Organometallic Chemistry; Bioinorganic Chemistry; Solid State, Materials, Nanomaterials and Catalysis; and General Inorganic Chemistry, Theoretical and Computational Methods.
Robert the Bruce (1274-1329) was the famous unifier of Scotland and defeater of the English at Bannockburn - the legendary hero responsible for Scottish independence. Michael Penman retells the story of Robert's rise - his part in William Wallace's revolt against Edward I, his seizing of the Scottish throne after murdering his great rival John Comyn, his excommunication, and devastating battles against an enemy Scottish coalition - climaxing in his victory over Edward II's forces in June 1314. He then draws attention to the second part of the king's life after the victory that made his name.
Organometallic Syntheses, Volume 3 focuses on the synthesis of compounds containing carbon-metal bonds, including ligands, compounds, chlorides, and derivatives. The selection first elaborates on bis(cyclopentadienyl) organolanthanide and organoyttrium chloride, methyl, and hydride complexes and base stabilized alkali metal halide adducts of bis (pentamethylcyclopentadienyl) lanthanide chlorides. The text then examines cyclopentadienyl metal carbonyl and nitrosyl derivatives, ferrocenylamine, cobalticinium and rhodicinium salts, and alkyl transition metal derivatives. The publication takes a look at transition metal complexes containing organophosphorus ligands, transition metal derivatives containing chalcogen ligands, and coinage metal derivatives. The text also reviews transition metal organometallic compounds, including compounds of group IA, IIA, IIB, and IVA. The selection is a vital reference for researchers interested in the synthesis of compounds containing carbon-metal bonds.
Transition-Metal Organometallic Chemistry: An Introduction presents the basic facts and principles of transition-metal organometallic chemistry. The book discusses the general principles of transition-metal organometallic chemistry; the organometallic derivatives of the early transition metals; and the organometallic derivatives of chromium, molybdenum, and tungsten. The text also describes the organometallic derivatives of manganese, technetium, and rhenium; the organometallic derivatives of iron, ruthenium, and osmium; and the organometallic derivatives of cobalt, rhodium, and iridium. The organometallic derivatives of nickel, palladium, platinum, copper, silver, and gold are also considered. Chemists and chemistry students will find the book invaluable.
How to Double Your Sales offers a set of proven techniques to give both experienced salespeople and those new to selling everything they will ever need to achieve an extraordinary increase in sales – fast. Bruce King is an experienced salesman and trainer who takes an extremely practical, results-focused style to sales. This book covers the complete sales process and gives you the ultimate stress-free selling system. It shows you how to use powerful motivational techniques, derived from NLP, to train your brain for sales success. Key features of How to Double your sales include: An 8-week plan with action points and exercises to build your sales skills week by week Template scripts you can customise and use to win new prospects, overcome objections and close sales How to use tried-and-tested NLP techniques to programme your mind for sales success Why you may never need to cold call again How to cold call and set appointments when you have to Stress-free techniques for handling objections The 13 best closes Guidelines on how to improve other skills critical to stress-free sales success – communication; negotiation; time management
With more than 20 contributions from leading research groups, this book provides essential information for chemists and materials scientists working with molecular clusters. It treats both homonuclear and heteronuclear clusters, including: the theory and concepts in main-group cluster chemistry, * novel boranes and heteroboranes, * silicon/germanium/tin clusters, * alkali metal suboxides, * clusters in alloys with mercury, * chalkogen clusters * and numerous other compound classes. The whole is illustrated by examples of the great potential for technical applications such as electron storage, cancer therapy and in optoelectronic devices. Its systematic coverage of all relevant main group elements makes this the prime reference source in the field.
This volume addresses a number of topological themes of direct relevance to chemists. Topological concepts are now regularly applied in wide areas of chemistry including molecular engineering and design, chemical toxicology, the study of molecular shape, crystal and surface structures, chemical bonding, macromolecular species such as polymers and DNA, and environmental chemistry. Currently, the design and synthesis of new drugs and agrochemicals are of especial importance. The book's prime focus is on the role played by topological indices in the description and characterisation of molecular species. The Wiener index along with a variety of other major topological indices, are discussed with...