举止粗野的人 发表于 2025-3-28 17:10:09

Final Remarksith more than hundred thousand digits, hence suggesting that there are infinitely many of such pairs. The completeness theorem assures us that no consequence of the axioms will escape the logical calculus.

Malleable 发表于 2025-3-28 22:48:57

http://reply.papertrans.cn/59/5882/588114/588114_42.png

CAND 发表于 2025-3-29 02:28:00

http://reply.papertrans.cn/59/5882/588114/588114_43.png

figurine 发表于 2025-3-29 06:12:49

http://reply.papertrans.cn/59/5882/588114/588114_44.png

Lyme-disease 发表于 2025-3-29 08:10:06

http://reply.papertrans.cn/59/5882/588114/588114_45.png

hangdog 发表于 2025-3-29 13:08:31

The Meaning of Clauseson of the Fifth Postulate (about parallel lines) to the remaining Euclidean axioms. This is an important example of a general fact: if there exists a possible world in which a set of statements is true, then there does not exist a refutation of this set of statements. The reverse implication is a fu

Ingrained 发表于 2025-3-29 17:21:02

http://reply.papertrans.cn/59/5882/588114/588114_47.png

向外 发表于 2025-3-29 22:36:24

http://reply.papertrans.cn/59/5882/588114/588114_48.png

肥料 发表于 2025-3-30 03:00:37

http://reply.papertrans.cn/59/5882/588114/588114_49.png

取消 发表于 2025-3-30 08:07:49

http://reply.papertrans.cn/59/5882/588114/588114_50.png
页: 1 2 3 4 [5] 6 7
查看完整版本: Titlebook: Logic: a Brief Course; Daniele Mundici Textbook 2012 Springer Milan 2012