Search results
Results from the WOW.Com Content Network
Definition. Logical reasoning is a form of thinking that is concerned with arriving at a conclusion in a rigorous way. [1] This happens in the form of inferences by transforming the information present in a set of premises to reach a conclusion. [2] [3] It can be defined as "selecting and interpreting information from a given context, making ...
Laws of logic. Law of logic may refer to: Basic laws of Propositional Logic or First Order Predicate Logic. Laws of thought, which present first principles (arguably) before reasoning begins. Rules of inference, which dictate the valid use of inferential reasoning. Category:
In logic, the logical form of a statement is a precisely-specified semantic version of that statement in a formal system. Informally, the logical form attempts to formalize a possibly ambiguous statement into a statement with a precise, unambiguous logical interpretation with respect to a formal system. In an ideal formal language, the meaning ...
The data set of a logic grid puzzles can be any number of categories, but are limited by the corresponding increase in complexity, with most having only two, three, or even four categories. While designed more as a table-based puzzle than a matrix, the most famous example of a logic-grid puzzle may be the so-called Zebra Puzzle , which asks the ...
First-order logic —also called predicate logic, predicate calculus, quantificational logic —is a collection of formal systems used in mathematics, philosophy, linguistics, and computer science. First-order logic uses quantified variables over non-logical objects, and allows the use of sentences that contain variables, so that rather than ...
In order to evaluate these forms, statements are put into logical form. Logical form replaces any sentences or ideas with letters to remove any bias from content and allow one to evaluate the argument without any bias due to its subject matter. Being a valid argument does not necessarily mean the conclusion will be true. It is valid because if ...
A form of argument involving two conditional statements and their negated consequents, leading to the negation of at least one of the antecedents. determiner. A word, phrase, or affix that specifies the reference of a noun or noun phrase, such as "the", "some", "every". deterministic polynomial time.
Outline of logic. Logic is the formal science of using reason and is considered a branch of both philosophy and mathematics and to a lesser extent computer science. Logic investigates and classifies the structure of statements and arguments, both through the study of formal systems of inference and the study of arguments in natural language.