Recent Posts For Logic
Substitutional Quantifier
A substitutional quantifier ranges over expressions or names, not objects. It's crucial…
Substitution Instance in Logic
A substitution instance is the result of replacing variables in a well-formed…
Substitution in Logic
Substitution is the fundamental act of replacing variables or expressions in logical…
Subordinate Connective in Logic
A subordinate connective is a logical operator appearing within the scope of…
Sublogic: Understanding Subset Logical Systems
A sublogic is a logical system that forms a subset of a…
Subjunctive Conditional Statements
Explore hypothetical situations and their consequences with subjunctive conditionals. These statements describe…
Subject Term in Categorical Propositions
The subject term is the element in a categorical proposition about which…
Subcontrary: Understanding the Logic of Statements
Subcontrary statements share a unique logical relationship where they can both be…
Subcontraries in Traditional Logic
Subcontraries are two particular statements in traditional logic that cannot both be…