Isbn: 9780486222561 - puzzles in math and logic: one-hundred new recreations (14 risultati)

Condizione: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Condizione: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Condizione: As New. Like New condition. A near perfect copy that may have very minor cosmetic defects.

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

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

Soft Cover. Condizione: Good. Cover has light edgewear, light blistering on back. Pgs. are clean & tight with some bent corners. Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condizione: Good. Which planet is usually closet to Pluto? If the answer to this question, problem 85 in Mr. Friedland's collection, seems obvious, then perhaps you should stop to reflect a bit, for the correct answer may astound you. The book presents, for the alternate consternation and satisfaction of the reader, fully 100 intriguing problems based on permutations and combinations, properties of numbers, algebra, geometry, and logic. All the problems are posed in the form of stories, and all require of the puzzle-solver the same curiosity as the protagonists in Mr. Friedland's little stories. You should approach each of these problems carefully, for elements of challenge and surprise are built into every one, and all are sufficiently difficult to tax the wits of the inveterate puzzle-solver.Though none of the puzzles here requires any more mathematical knowledge than high-school algebra and geometry, problems are sufficiently difficult to provide hours of enjoyment for the more mathematically proficient. Moreover, the author has tried to create entirely original problems, so it is highly unlikely that you will find any you have encountered in other collections. Concise solutions are provided.…

Condizione: Good. New Ed. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. New Ed. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Paperback. Condizione: 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.

Condizione: Good. New Ed. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Condizione: Good. New Ed. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: New. New. In shrink wrap. Looks like an interesting title! 0.3.

paperback. Condizione: New. In shrink wrap. Looks like an interesting title.