1 Table of Contents: “... Limitations -- 17. An Axiom System for Arithmetic -- 18. Syntactic Incompleteness -- 19. Semantic...”

2 Table of Contents: “... Logics -- 11 / An Appendix -- 12 / Some Applications -- 4: Special Systems -- 13 / Relative Necessity...”

3 Table of Contents: “...B.2.1 The universal modality -- B.2.2 Versatile similarity types -- B.2.3 The D-operator -- B.3...”

4 Table of Contents: “... -- Intuitionistic logic -- Lambda-operator -- Legniewski’s systems -- Logical form -- Logic, modern, history...”

5 Table of Contents: “... chains -- 5 Modal relations -- 6 Related work -- 11 Semantic Theory and Proof System of Open Bisimulation...”

6 Table of Contents: “... -- T-indistinguishability Operators and Approximate Reasoning via CRI -- About Similarity-based Logical Systems...”

7 Table of Contents: “... -- 1.2. (k,p)-Equivalence -- 1.3. Characteristic of a Logical Formula. Relations Between (k,p...”

8 Table of Contents: “... in the Fluent Calculus -- Querying AOL Knowledge Bases -- Properties and Relations of Tableau and Connection...”

9 Table of Contents: “... -- 7. Constructivist alternative: Proofs of propositions -- References -- Stable Philosophical Systems...”

10 “... logical operations and structural features of the deducibility relation-serve as gateways among logical...”

11 “...Dynamic Epistemic Logic is the logic of knowledge change. This is not about one logical system...”