𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Two Natural Deduction Systems for Hybrid Logic: A Comparison

✍ Scribed by Torben Braüner


Book ID
111558306
Publisher
Springer Netherlands
Year
2004
Tongue
English
Weight
146 KB
Volume
13
Category
Article
ISSN
0925-8531

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


A deduction theorem schema for deductive
✍ Janusz Czelakowski; Wiesław Dziobiak 📂 Article 📅 1991 🏛 Springer Netherlands 🌐 English ⚖ 326 KB

We propose a new schema for the deduction theorem and prove that the deductive system S of a propositional logic L fulfills the proposed schema if and only if there exists a finite set A(p, q) of propositional formulae involving only propositional letters p and q such that A(p, p) C\_ L and p, A(p,