Springer copernicus aug 1991 (2 risultati)

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book of tables includes a reduced representative of each class of. integral positive definite primitive quaternary quadratic forms through discriminant 1732. The classes are grouped into genera; also included are Hasse symbols, the number of automorphs and the level of each such form, and the mass of each genus. An appendix lists p-adic densities and p-adic Jordan splittings for each genus in the tables for p = 2 and for each odd prime p dividing the discriminant. The book is divided into several sections. The first, an introductory section, contains background material, an explanation of the techniques used to generate the information contained in the tables, a description of the format of the tables, some instructions for computer use, examples, and references. The next section contains a printed version of the tables through discriminant 500, included to allow the reader to peruse at least this much without the inconvenience of making his/her own hard copy via the computer. Because of their special interest, we include tables of discriminants 729 and 1729 at the end of this section. Limitations of space preclude publication of more than this in printed form. A printed appendix through discriminant 500 and for discriminants 729 and 1729 follows. The complete tables and appendix through discriminant 1732 are compressed onto the accompanying 3.5 inch disk, formatted for use in a PC-compatible computer and ready for research use particularly when uploaded to a mainframe. Documentation is included in the Introduction.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 164 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This text takes the reader step-by-step through the receiving and inspection processes involved in judging the quality of fresh and frozen fish and shellfish as well as live shellfish. It gives receiving procedures and sampling plans, and tells how to conduct simple, fair tests on products. It also tells clearly and in detail what quality points to look for with a wide range of seafood products, from live shellfish to frozen coated portions. Especially useful is the chapter on substitutions that tells how to determine whether other products are being passed off as more expensive items. More than 100 photographs and drawings illustrate critical distinctions and make it easier to conduct accurate assessments. Simple methods are provided for checking and testing for short weight, inferior size and quality, and fraudulent delivery whether deliberate or accidental. This definitive guide will enable the reader to avoid the expense of indifferent or disputed product quality. This book should be of interest to restaurant and seafood buyers; chefs, managers of restaurants; supermarket seafood buyers; seafood wholesalers.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 144 pp. Englisch.…