# Epistemic Logic

 Title: Epistemic Logic Author: Asta Halkjær From Submission date: 2018-10-29 Abstract: This work is a formalization of epistemic logic with countably many agents. It includes proofs of soundness and completeness for the axiom system K. The completeness proof is based on the textbook "Reasoning About Knowledge" by Fagin, Halpern, Moses and Vardi (MIT Press 1995). BibTeX: @article{Epistemic_Logic-AFP, author = {Asta Halkjær From}, title = {Epistemic Logic}, journal = {Archive of Formal Proofs}, month = oct, year = 2018, note = {\url{http://isa-afp.org/entries/Epistemic_Logic.html}, Formal proof development}, ISSN = {2150-914x}, } License: BSD License Status: [ok] This is a development version of this entry. It might change over time and is not stable. Please refer to release versions for citations.