{"product_id":"modal-logic-an-introduction","title":"Modal Logic: An Introduction","description":"A textbook on modal logic, intended for readers already acquainted with the elements of formal logic, containing nearly 500 exercises. Brian F. Chellas provides a systematic introduction to the principal ideas and results in contemporary treatments of modality, including theorems on completeness and decidability. Illustrative chapters focus on deontic logic and conditionality. Modality is a rapidly expanding branch of logic, and familiarity with the subject is now regarded as a necessary part of every philosopher's technical equipment. Chellas here offers an up-to-date and reliable guide essential for the student.\u003cbr\u003eASIN: 0521295157\u003cbr\u003eVSKU: BVV.0521295157.G\u003cbr\u003eCondition: Good\u003cbr\u003eAuthor\/Artist:Chellas, Brian F.\u003cbr\u003eBinding: Paperback\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Any images shown are stock photographs and product may differ from what is shown.  \u003cbr\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e: The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact  including the dust cover, if applicable . Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.  \u003cbr\u003e","brand":"Blue Vase Books","offers":[{"title":"Default Title","offer_id":43451815723069,"sku":"BVV.0521295157.G","price":8.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4225\/9261\/files\/0521295157-0.jpg?v=1786569529","url":"https:\/\/www.bluevasebooks.com\/products\/modal-logic-an-introduction","provider":"Blue Vase Books","version":"1.0","type":"link"}