Recent Posts For Logic
Reverse Mathematics
Reverse mathematics investigates the logical strength of mathematical theorems. It aims to…
Understanding Predicates and Their Representation of Functions and Sets
A predicate P represents a function f if P(x1,...,xn,y) is true iff…
Relative Consistency Proof
A relative consistency proof demonstrates that if a system S is consistent,…
Relational Semantics
Relational semantics interprets logical languages using relations between possible worlds or states…
Referential Opacity Explained
Referential opacity describes expressions where replacing a co-referential term might alter the…
Redundancy Theory of Truth
The redundancy theory of truth posits that asserting a proposition is true…