Prawitz (145 results)

- Softcover
Seller: PlumCircle, West Mifflin, PA, U.S.A.PlumCircle
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paperback. Condition: Very Good. Publisher overstock. May have remainder mark / minor shelfwear. 99% of orders arrive in 4-10 days. Discounted shipping on multiple books.

- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
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- Softcover
Seller: Rarewaves USA, OSWEGO, IL, U.S.A.Rarewaves USA
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- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
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Condition: As New. Unread book in perfect condition.

- Softcover
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores
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US$ 11.45
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Paperback or Softback. Condition: New. Natural Deduction: A Proof-Theoretical Study. Book.

- Softcover
Seller: Lakeside Books, Benton Harbor, MI, U.S.A.Lakeside Books
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Condition: New. Brand New! Not Overstocks or Low Quality Book Club Editions! Direct From the Publisher! We're not a giant, faceless warehouse organization! We're a small town bookstore that loves books and loves it's customers! Buy from Lakeside Books.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
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Condition: New.

- Softcover
Seller: INDOO, Avenel, NJ, U.S.A.INDOO
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- Softcover
Seller: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail
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Paperback. Condition: new. Paperback. An innovative approach to the semantics of logic, proof-theoretic semantics seeks the meaning of propositions and logical connectives within a system of inference. Gerhard Gentzen invented proof-theoretic semantics in the early 1930s, and Dag Prawitz, the author of this study, extended its a…nalytic proofs to systems of natural deduction. Prawitz's theories form the basis of intuitionistic type theory, and his inversion principle constitutes the foundation of most modern accounts of proof-theoretic semantics.The concept of natural deduction follows a truly natural progression, establishing the relationship between a noteworthy systematization and the interpretation of logical signs. As this survey explains, the deduction's principles allow it to proceed in a direct fashion - a manner that permits every natural deduction's transformation into the equivalent of normal form theorem. A basic result in proof theory, the normal form theorem was established by Gentzen for the calculi of sequents. The proof of this result for systems of natural deduction is in many ways simpler and more illuminating than alternative methods. This study offers clear illustrations of the proof and numerous examples of its advantages. Prawitz's theories form the basis of intuitionistic type theory, and his inversion principle constitutes the foundation of most modern accounts of proof-theoretic semantics. The proof-theoretical system represents a simpler and more illuminating method than alternative approaches, and this volume offers a succinct, coherent illustration of its applications to natural deduction. 1965 edition. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

- Softcover
Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA
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Paperback. Condition: New.
Published by Dover Publications
- Softcover
Seller: Academic Book Solutions, Medford, NY, U.S.A.Academic Book Solutions
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paperback. Condition: LikeNew. Used Like New, no missing pages, no damage to binding, may have a remainder mark.

- Softcover
Seller: WorldofBooks, Goring-By-Sea, WS, United KingdomWorldofBooks
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US$ 12.42
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Paperback. Condition: 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.

- Softcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
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Condition: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,250grams, ISBN:9290451149.

- Softcover
Seller: Anybook.com, Lincoln, United KingdomAnybook.com
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Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,250grams, ISBN:9290451149.

A Zone Free of Weapons of Mass Destruction in the Middle East (UNIDIR/96/24)
United Nations Institute for Disarmament Research; Jan Prawitz; James F. Leonard
- Softcover
Seller: The Corner Bookshop, Bath, ME, U.S.A.The Corner Bookshop
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US$ 22.00
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Paperback. Condition: Very Good-. Covers scuffed, corner bumped, some pages corner bumped, else interior very good+.

- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
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US$ 12.16
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Paperback. Condition: Brand New. 113 pages. 8.50x5.50x0.25 inches. In Stock.

- Softcover
Seller: Chiron Media, Wallingford, United KingdomChiron Media
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US$ 11.47
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Paperback. Condition: New.

- Softcover
Seller: GreatBookPricesUK, Woodford Green, United KingdomGreatBookPricesUK
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US$ 12.82
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Condition: New.

- Softcover
Seller: GreatBookPricesUK, Woodford Green, United KingdomGreatBookPricesUK
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Condition: As New. Unread book in perfect condition.

- Softcover
Seller: medimops, Berlin, Germanymedimops
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Condition: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

- Softcover
Seller: medimops, Berlin, Germanymedimops
Contact seller5-star sellerCondition: Used - Good
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Condition: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

- Softcover
Seller: medimops, Berlin, Germanymedimops
Contact seller5-star sellerCondition: Used - Very good
US$ 12.39
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Condition: 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.

- Hardcover
- First Edition
Seller: avelibro OHG, Dinkelscherben, Germanyavelibro OHG
Contact seller5-star sellerAssociation member: BOEV
Condition: Used - Very good
US$ 30.51
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23,5 x 15,5 cm. Condition: Gut. 1. Auflage. IX, 614 Seiten Papers from the 9th International Congress of Logic, Methodology and Philosophy of Science. Innen sauberer, guter Zustand. Hardcover, Pappeinband, mit den üblichen Bibliotheks-Markierungen, Stempeln und Einträgen, innen wie außen, siehe Bilder. Guter Zustand. - Synthese…Library, volume 236. B13-04-04D|A63 Sprache: Englisch Gewicht in Gramm: 1066.

- Softcover
Seller: medimops, Berlin, Germanymedimops
Contact seller5-star sellerCondition: Used - Very good
US$ 14.85
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Condition: 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.
Published by Moderna Museets 1967
- Softcover
Seller: ANARTIST, New York, NY, U.S.A.ANARTIST
Contact seller5-star sellerSoftcover, staple-bound, 44 pages, in Swedish and French; good condition, 1-inch abrasion / sticker residue on upper right corner of cover; light crease to lower corner of rear cover; no internal marks.
Published by Brockhaus, Leipzig 1980, 1980
- Hardcover
Seller: Antiquariat Petri, Jena, GermanyAntiquariat Petri
Contact seller4-star sellerCondition: Used - Very good
US$ 11.73
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HC. Condition: Gut. Opb., gr 8?, quer, 191s-, NAT, sonst in gutem Zustand, [LSC37,1b] Deu 700g.

- Hardcover
Seller: medimops, Berlin, Germanymedimops
Contact seller5-star sellerCondition: Used - Fair
US$ 17.19
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Condition: acceptable. Ausreichend/Acceptable: Exemplar mit vollständigem Text und sämtlichen Abbildungen oder Karten. Schmutztitel oder Vorsatz können fehlen. Einband bzw. Schutzumschlag weisen unter Umständen starke Gebrauchsspuren auf. / Describes a book or dust jacket that has the complete text pages (including those with ma…ps or plates) but may lack endpapers, half-title, etc. (which must be noted). Binding, dust jacket (if any), etc may also be worn.
More images- Hardcover
Seller: Bookbot, Prague, Czech RepublicBookbot
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US$ 6.90
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Hardcover. Condition: As New. Leichte Kratzer / Abnutzungen / Druckstellen. Liebeserklarungen - einmal andersIn jedem zweiten Haushalt ist die Katze festes Familienmitglied und bester Freund - in diesem Buch werden diese Beziehungen in von Herzen kommende Worte gefasst.Liebesbriefe sind vermutlich so alt wie die Erfindung der Sc…hrift. Der Klassiker: ein Mann, eine Frau, grosse Gefuhle, ein Brief. Oder wie in diesem Buch: ein Mensch, seine Katze, grosse Gefuhle, ein Brief.'Ein Brief an meine Katze' ist eine Sammlung bezaubernder Fotos und emotionaler Liebeserklarungen. Menschen erinnern sich an die erste Begegnung mit ihrer Katze, an besondere Begebenheiten oder an urkomische Momente. Lustige, liebevolle und bewegende Briefe, in denen sich jeder Katzenfreund wiederfindet.
Language: English
Published by C. W. K. Gleerup, 1966, 1967., Lund, Sweden 1966
- Hardcover
Seller: Pride and Prejudice-Books, Ballston Lake, NY, U.S.A.Pride and Prejudice-Books
Contact seller5-star sellerCondition: Used - Very good
US$ 48.00
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Hardcover. Condition: Very Good. No Dust Jacket. First Edition. Complete 6 issues for 1966 and 1967. Wrappers bound in. Crimson library buckram with spine label, university and withdrawn stamps, etc., few magic marker notations on front wrappers, else Very Good. No Dust Jacket.

- Softcover
Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contact seller5-star sellerCondition: Used - As new
US$ 50.70
US$ 2.64 shippingShips within U.S.A.Quantity: 10 available
Condition: As New. Unread book in perfect condition.