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Sto caricando le informazioni... The Game of Logicdi Lewis Carroll
Nessuno Sto caricando le informazioni...
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Excerpt: ...x, and some are not-x. 12. All x are y, and all not-y are not-x. See pp. 62, 3 Taking "nations" as Universe; x="civilised"; y="warlike"; 13. No uncivilised nation is warlike. 14. All unwarlike nations are uncivilised. 15. Some nations are unwarlike. 16. All warlike nations are civilised, and all civilised nations are warlike. 17. No nation is uncivilised. __________ Taking "crocodiles" as Universe; x="hungry"; and y="amiable"; 18. All hungry crocodiles are unamiable. 19. No crocodiles are amiable when hungry. 20. Some crocodiles, when not hungry, are amiable; but some are not. 21. No crocodiles are amiable, and some are hungry. 22. All crocodiles, when not hungry, are amiable; and all unamiable crocodiles are hungry. 23. Some hungry crocodiles are amiable, and some that are not hungry are unamiable. See pp. 63, 4 5. Smaller Diagram. Symbols to be interpreted. __________ ------ x -y--y'- x' ------ __________ ---- ---- 1. ---- 2. ---- 1 0 ---- ---- ---- ---- 1 3. ---- 4. ---- 0 0 0 ---- ---- __________ Taking "houses" as Universe; x="built of brick"; and y="two-storied"; interpret ---- ---- 0 5. ---- 6. ---- 0 - ---- ---- ---- ---- 0 7. ---- 8. ----... Non sono state trovate descrizioni di biblioteche |
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Google Books — Sto caricando le informazioni... GeneriNessun genere Sistema Decimale Melvil (DDC)160Philosophy and Psychology Logic LogicClassificazione LCVotoMedia:
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