A syllogism is a form of deductive reasoning featuring a major premise, minor premise, and conclusion. It's a cornerstone of…
Semantic consequence describes the logical relationship between premises and a conclusion in a formal language. It guarantees that no interpretation…
QED, a Latin phrase meaning "which was to be demonstrated," marks the conclusion of a mathematical proof or logical argument.…
A premise is a foundational statement within an argument, offering evidence or reasoning to support its ultimate conclusion. Understanding premises…
The middle term connects the major and minor terms in a syllogism. It appears in both premises but is excluded…
The major term is the predicate of the conclusion in a syllogism. It is crucial for determining the subject and…
Logical consequence describes the relationship where true premises guarantee a true conclusion due to the statements' logical structure. It's fundamental…
Entailment defines the logical connection where true premises guarantee a true conclusion. It's fundamental to deductive reasoning, ensuring that if…
Deductive validity ensures that if premises are true, the conclusion *must* be true. It's a cornerstone of logical reasoning, guaranteeing…
Deduction is a logical process moving from general premises to a specific, certain conclusion. If premises are true, the conclusion…