A biconditional relation states that two conditions are true if and only if each other is true. It's a powerful…
The wedge symbol (∧) represents logical conjunction, meaning both connected statements must be true for the entire statement to be…
A truth table systematically displays the truth value of a compound statement for all possible truth combinations of its individual…
A truth function maps truth values (true/false) to truth values. It is fundamental in logic for defining the meaning of…
Pseudo modus ponens is an axiom representing assertion, stating that if A is true and A implies B, then B…
The material conditional, symbolized as 'if...then...', is a fundamental logical operator. It asserts that a conditional statement is true in…
The material biconditional, or "if and only if" (iff), is a logical operator true when both operands share the same…
Joint denial, also known as NOR, is a logical connective. It is true only when both propositions it connects are…
The inclusive OR, a fundamental logical operation, evaluates to true if at least one of its operands is true. It's…
The dual of a truth-table involves swapping truth values. Connectives like conjunction and disjunction are dual. The dual of a…