What is an argument – the definition of an argument
The definition of an argument in Wikipedia is “In logic, an argument is a set of one or more meaningful declarative sentences (or “propositions”) known as the premises along with another meaningful declarative sentence (or “proposition”) known as the conclusion.”
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Definition of an argument in more detail
According to Wikipedia, in logic, an argument is a set of one or more meaningful declarative sentences (or “propositions”) known as the premises along with another meaningful declarative sentence (or “proposition”) known as the conclusion. A deductive argument asserts that the truth of the conclusion is a logical consequence of the premises; an inductive argument asserts that the truth of the conclusion is supported by the premises. Deductive arguments are valid or invalid, and sound or not sound. An argument is valid if and only if the truth of the conclusion is a logical consequence of the premises and (consequently) its corresponding conditional is a necessary truth. A sound argument is a valid argument with true premises.
Each premise and the conclusion are only either true or false, i.e. are truth bearers. The sentences composing an argument are referred to as being either true or false, not as being valid or invalid; deductive arguments are referred to as being valid or invalid, not as being true or false. Some authors refer to the premises and conclusion using the terms declarative sentence, statement, proposition, sentence, or even indicative utterance. The reason for the variety is concern about the ontological significance of the terms, proposition in particular. Whichever term is used, each premise and the conclusion must be capable of being true or false and nothing else: they are truthbearers.
