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Terms of reference (TOR) define the purpose and structures of a project, committee, meeting, negotiation, or any similar collection of people who have agreed to work together to accomplish a shared goal. [1] [2] Terms of reference show how the object in question will be defined, developed, and verified.
In an ideal formal language, the meaning of a logical form can be determined unambiguously from syntax alone. Logical forms are semantic, not syntactic constructs; therefore, there may be more than one string that represents the same logical form in a given language. [1] The logical form of an argument is called the argument form of the argument.
"Logic Form transformation of wordNet and its Applicability to question answering". Proceedings of ACL 2001, Toulouse, France. Archived from the original on 2006-09-13. Jerry R. Hobbs (1986). "Overview of the TACITUS project". Computational Linguistics. pp. 12(3). Vasile Rus (2004). "A First Evaluation of Logic Form Identification Systems" (PDF).
See logical form. logical theorem A proposition that has been proven to be true within a specific system of logic, based on the system's axioms and inference rules. logical truth A statement that is true in all possible worlds or under all possible interpretations, due to its logical form rather than the content of its terms. logical validity
A proposition is logically true if its truth depends only on the logical vocabulary used in it. This means that it is true in all possible worlds and under all interpretations of its non-logical terms, like the claim "either it is raining, or it is not". [15] These two definitions of formal logic are not identical, but they are closely related.
A fallacy is an incorrect argument or a faulty form of reasoning. This means that the premises provide no or not sufficient support for the conclusion. Fallacies often appear to be correct on the first impression and thereby seduce people into accepting and using them. In logic, the term "fallacy" does not mean that the conclusion is false.
A causal theory of reference or historical chain theory of reference is a theory of how terms acquire specific referents based on evidence. Such theories have been used to describe many referring terms, particularly logical terms, proper names, and natural kind terms. In the case of names, for example, a causal theory of reference typically ...
Its goal is to make the logical structure of natural language sentences and arguments explicit. [25] It is mainly concerned with their logical form while their specific content is usually ignored. [26] Logical analysis is a closely related term that refers to the process of uncovering the logical form or structure of a sentence. [27]