Smullyan raymond m (797 risultati)

Condizione: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Paperback. Condizione: Fair. In his most popular book since THE LADY OR THE TIGER? the grand vizier of the puzzle world gives us 1001 hours of brain-teasing fun. Smullyan includes wonderful old chestnuts and some fiendishly original puzzles, 225 in all. An absolute must for all puzzle fans from the middle-school whiz to the sophisticated matematician or computer scientist.…

Paperback. Condizione: Good. In his most popular book since THE LADY OR THE TIGER? the grand vizier of the puzzle world gives us 1001 hours of brain-teasing fun. Smullyan includes wonderful old chestnuts and some fiendishly original puzzles, 225 in all. An absolute must for all puzzle fans from the middle-school whiz to the sophisticated matematician or computer scientist.…

Paperback. Condizione: Fair. Reissue. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condizione: Good. . . Before placing your order for please contact us for confirmation on the book's binding. Check out our other listings to add to your order for discounted shipping. All orders guaranteed and ship within 24 hours.

Condizione: very_good.

Paperback. Condizione: Good. Except for this preface, this study is completely self-contained. It is intended to serve both as an introduction to Quantification Theory and as an exposition of new results and techniques in analytic or cut-free methods. We use the term analytic to apply to any proof procedure which obeys the subformula principle (we think of such a procedure as analysing the formula into its successive components). Gentzen cut-free systems are perhaps the best known example of ana- lytic proof procedures. Natural deduction systems, though not usually analytic, can be made so (as we demonstrated in 3]). In this study, we emphasize the tableau point of view, since we are struck by its simplicity and mathematical elegance. Chapter I is completely introductory. We begin with preliminary material on trees (necessary for the tableau method), and then treat the basic syntactic and semantic fundamentals of propositional logic. We use the term Boolean valuation to mean any assignment of truth values to all formulas which satisfies the usual truth-table conditions for the logical connectives. Given an assignment of truth-values to all propositional variables, the truth-values of all other formulas under this assignment is usually defined by an inductive procedure. We indicate in Chapter I how this inductive definition can be made explicit-to this end we find useful the notion of a formation tree (which we discuss earlier).…

Condizione: very_good.

Hardcover. Condizione: Very Good. With dust jacket. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condizione: Very Good. Characters from Wonderland and Through the Looking-Glass populate these 88 puzzles involving word play, logic and metalogic, and philosophical paradoxes. The charmingly illustrated challenges range from easy to difficult and include solutions. Fitting, Greer (illustratore).…

Paperback. Condizione: Good.

Paperback. Condizione: Very Good. No Jacket. Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Fitting, Greer (illustratore).

Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Fitting, Greer (illustratore).

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Fitting, Greer (illustratore).

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Fitting, Greer (illustratore).

Paperback. Condizione: 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.

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

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

Paperback. Condizione: Good. No Jacket. Missing dust jacket; 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.

Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

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

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

Paperback. Condizione: Good. Puzzle-lovers of all ages will gobble up this smorgasbord of riddles, mysteries, and logic problems. The fanciful four-part collection begins with arithmetic puzzles for younger readers and advances to logic problems related to crime detection. Part three features logic and arithmetic puzzles involving King Arthur and his Dogs of the Round Table. This compilation of original conundrums concludes with Merlin's elaborate plan for a grand search to locate the king's missing dog.The author of more than twenty books, mathematician Raymond Smullyan is also a magician and musician with decades of experience in keeping audiences entertained. Many of his stories are rooted in classic puzzles, but his innovative approaches offer even the most mathematically knowledgeable readers novel ways of thinking about traditional logic problems. Fifteen chapters abound in riddles and other playful devices, and the creative solutions are as much fun as the puzzles.…

paperback. Condizione: 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.

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

Paperback. Condizione: Fair. In his most popular book since THE LADY OR THE TIGER? the grand vizier of the puzzle world gives us 1001 hours of brain-teasing fun. Smullyan includes wonderful old chestnuts and some fiendishly original puzzles, 225 in all. An absolute must for all puzzle fans from the middle-school whiz to the sophisticated matematician or computer scientist.…

Paperback. Condizione: Good. In his most popular book since THE LADY OR THE TIGER? the grand vizier of the puzzle world gives us 1001 hours of brain-teasing fun. Smullyan includes wonderful old chestnuts and some fiendishly original puzzles, 225 in all. An absolute must for all puzzle fans from the middle-school whiz to the sophisticated matematician or computer scientist.…

Condizione: acceptable. Used - Acceptable: All pages and the cover are intact, but shrink wrap, dust covers, or boxed set case may be missing. Pages may include limited notes, highlighting, or minor water damage but the text is readable. Item may be missing bundled media.

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.