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A premise or premiss [a] is a proposition—a true or false declarative statement—used in an argument to prove the truth of another proposition called the conclusion. [1] Arguments consist of a set of premises and a conclusion. An argument is meaningful for its conclusion only when all of its premises are true. If one or more premises are ...
Deductive arguments are sometimes referred to as "truth-preserving" arguments. For example, consider the argument that because bats can fly (premise=true), and all flying creatures are birds (premise=false), therefore bats are birds (conclusion=false). If we assume the premises are true, the conclusion follows necessarily, and it is a valid ...
Premises are land and buildings together considered as a property. This usage arose from property owners finding the word in their title deeds , where it originally correctly meant "the aforementioned; what this document is about", from Latin prae-missus = "placed before".
The process of reasoning from one or more statements (premises) to reach a logically certain conclusion. deduction theorem A theorem stating that if a statement can be derived from a set of premises together with another statement, then the conclusion can be derived from the premises alone by adding the statement as a conditional. deductive ...
Logic studies arguments, which consist of a set of premises that leads to a conclusion. An example is the argument from the premises "it's Sunday" and "if it's Sunday then I don't have to work" leading to the conclusion "I don't have to work". [1] Premises and conclusions express propositions or claims that can be true or false. An important ...
The premise of a text such as a book, film, or screenplay is the initial state of affairs that drives the plot. Most premises can be expressed very simply, and many ...
A valid logical argument is one in which the conclusion is entailed by the premises, because the conclusion is the consequence of the premises. The philosophical analysis of logical consequence involves the questions: In what sense does a conclusion follow from its premises? and What does it mean for a conclusion to be a consequence of premises ...
To ' beg the question ' (also called petitio principii) is to attempt to support a claim with a premise that itself restates or presupposes the claim. [13] It is an attempt to prove a proposition while simultaneously taking the proposition for granted.