Relatedness Logic and Entailment
Gary Isemiger

On Two Systems of Stanislaw Jaskowski
Max Urchs

Situation Semantics for Non-Fregean Logic
Ryszard Wójcicki

Corrections to "A Formal Meta -Theory in Wich Gödel's First But Not His Second Incompleteness Theorem Can Be Proved"
M. W. Bunder

A Semamantical Study of Some Propositional Calculi
Andréa Loparic

Published: 2017-11-24

Full Issue