Excursions geometry (84 Ergebnisse)

Zustand: very_good. Pages are clean with no markings. May show minor signs of wear or cosmetic defects marks, cuts, bends, or scuffs on the cover, spine, pages, or dust jacket. May have remainder marks on edges.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Zustand: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

paperback. Zustand: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Softbound. Zustand: New.

Zustand: New.

Zustand: New. Brand New.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: New. Topics including harmonic division and Apollonian circles, inversive geometry, the hexlet, conic sections, projective geometry, the Golden Section and angle trisection are addressed in a way that brings out the true intellectual excitement inherent in each. Also included: some unsolved problems of modern geometry. Notes. References. 132 line illustrations. …

paperback. Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Soft cover. Zustand: Very Good +. Zustand des Schutzumschlags: Very Good. 178pp. inc. index. light shelf wear to dj. Book & text Black cloth boards / gilt clean with tight binding, no marks or tears. 8vo.

Paperback. Zustand: New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Paperback. Zustand: new. Paperback. A straightedge, compass, and a little thought are all that's needed to discover the intellectual excitement of geometry. Harmonic division and Apollonian circles, inversive geometry, hexlet, Golden Section, more. "A charming, entertaining, and instructive book . The writing is exceptionally lucid, as in the author's earlier books, and the problems carefully selected for maximum interest and elegance." - Martin Gardner. This book is intended for people who liked geometry when they first encountered it (and perhaps even some who did not) but sensed a lack of intellectual stimulus and wondered what was missing, or felt that the play was ending just when the plot was finally becoming interesting. In this superb treatment, Professor Ogilvy demonstrates the mathematical challenge and satisfaction to be had from geometry, the only requirements being two simple implements (straightedge and compass) and a little thought. Avoiding topics that require an array of new definitions and abstractions, Professor Ogilvy draws upon material that is either self-evident in the classical sense or very easy to prove. Among the subjects treated are: harmonic division and Apollonian circles, inversion geometry, the hexlet, conic sections, projective geometry, the golden section, and angle trisection. Also included are some unsolved problems of modern geometry, including Malfatti's problem and the Kakeya problem. Numerous diagrams, selected references, and carefully chosen problems enhance the text. In addition, the helpful section of notes at the back provides not only source references but also much other material highly useful as a running commentary on the text. A straightedge, compass, and a little thought are all that's needed to discover the intellectual excitement of geometry. Harmonic division and Apollonian circles, inversive geometry, hexlet, Golden Section, more. 132 illustrations. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. …

Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Trade Paperback. Zustand: Good. Zustand des Schutzumschlags: n/a. Revised Edition. Trade paperback with orange covers. The front cover shows significant wear at the top left corner with a small tear and creasing. Edges and corners are rubbed, and there is a small chip at the base of the spine. The binding is sound. A previous owner's name, a date of Oct 1992, and a price are written in ink on the title page. Internal pages are otherwise clean and unmarked.…

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Zustand: UsedGood. Hardcover; surplus libraary copy with the usual stampings; reference number taped to dust jacket spine; in good condition with clean text, firm bindin g. Dust jacket shows fading and shelf wear and is protected by a Mylar cove r.

Hardcover. Zustand: Very Good. no ISBN on my early 1969 hardcopy copy; "withdrawn" (4x): x-library with sticker, stamps.; handsome black cloth, with (slightly) sunned spine; all pages are clean and my copy is 100% functional; I ship anywhere you like; (will not sell to dealers); — Martin Gardner. "A charming, entertaining, and instructive book . The writing is exceptionally lucid, as in the author's earlier books, . and the problems carefully selected for maximum interest and elegance.".…

Paperback. Zustand: Brand New. reprint edition. 192 pages. 8.50x5.50x0.50 inches. In Stock.

Zustand: Very Good. Very well kept copy, unmarked pages, tight binding, minimal wear. Fast Shipping - Safe and Secure Bubble Mailer.

Zustand: New. . 1990. New ed. Paperback. . . . .

Zustand: New. . 1990. New ed. Paperback. . . . . Books ship from the US and Ireland.

Zustand: New. In English.

Paperback / softback. Zustand: New. New copy - Usually dispatched within 4 working days.

hardcover. Zustand: Good. Cover has a few edge nicks and light wear. Text unmarked, pages clean & bright, binding tight. Ships Next Business Day.

Zustand: New.

Paperback. Zustand: Brand New. reprint edition. 192 pages. 8.50x5.50x0.50 inches. In Stock.

Paperback. Zustand: Good.

Soft cover. Zustand: Very Good. text clean and unmarked. binding tight. covers have very light wear. edges of pages have very light wear. OVERSIZE BOOK: INTERNATIONAL ORDERS WILL REQUIRE ADDITIONAL POSTAGE.