A truth function maps truth values (true/false) to truth values. It is fundamental in logic for defining the meaning of…
The Sheffer stroke, also known as NAND, is a fundamental logical operation. It's a functionally complete operator, meaning all other…
Logic gates are fundamental electronic components that perform basic logical operations. They are the building blocks of digital circuits, processing…
Exclusive OR (XOR) is a logical operation that outputs true when inputs differ and false when they are the same.…
Exclusive disjunction, or XOR, is a logical operation that yields true only when exactly one of its inputs is true.…
Equivalence signifies that two statements have the same truth value under all interpretations. It's crucial in logic, mathematics, and computer…
Double negation elimination is a core principle in classical logic. It states that a statement preceded by two negations is…
Disjunctive Normal Form (DNF) is a standardized way to represent logical formulas. It expresses a formula as a disjunction (OR)…
De Morgan's rules provide two fundamental laws for transforming negated logical expressions. They state that the negation of a conjunction…
De Morgan duality reveals the relationship between AND and OR logical operators. It states that negating a conjunction equals the…