paperback. Zustand: Very Good. Cover and edges may have some wear.
Zustand: New. 2nd edition, 157 pp., Paperback, NEW!! - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.
Zustand: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.
Trade Paperback. Zustand: Very Good+. First Edition Fifth Printing. Condition: 'Very Good+ ' Notes: Binding is square, tight, and solid. Scuffs, etc. Pages are clean, unmarked, but have some curling to tips.
EUR 66,66
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The first edition aimed to give a geodesic path to the Fundamental Theorem of Galois Theory, and I still think its brevity is valuable. Alas, the book is now a bit longer, but I feel that the changes are worthwhile. I began by rewriting almost all the text, trying to make proofs clearer, and often giving more details than before. Since many students find the road to the Fundamental Theorem an intricate one, the book now begins with a short section on symmetry groups of polygons in the plane; an analogy of polygons and their symmetry groups with polynomials and their Galois groups can serve as a guide by helping readers organize the various definitions and constructions. The exposition has been reorganized so that the discussion of solvability by radicals now appears later; this makes the proof of the Abel-Ruffini theo rem easier to digest. I have also included several theorems not in the first edition. For example, the Casus Irreducibilis is now proved, in keeping with a historical interest lurking in these pages.