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Hace 3 días · A logical puzzle is a problem that can be solved through deductive reasoning. This page gives a summary of the types of logical puzzles one might come across and the problem-solving techniques used to solve them. One of the simplest types of logical puzzles is a syllogism.
Hace 4 días · What are Prime Numbers? A prime number is defined as a natural number greater than 1 and is divisible by only 1 and itself. In other words, the prime number is a positive integer greater than 1 that has exactly two factors, 1 and the number itself. First few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 . . .
Hace 4 días · This chapter reviews elementary propositional logic, the calculus of combining statements that can be true or false using logical operations. It also reviews the connection between logic and set theory.
Hace 3 días · It is also called propositional logic, statement logic, sentential calculus, sentential logic, or sometimes zeroth-order logic. It deals with propositions (which can be true or false) and relations between propositions, including the construction of arguments based on them.
Hace 2 días · Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the study of deductively valid inferences or logical truths. It examines how conclusions follow from premises due to the structure of arguments alone, independent of their topic and content.
Hace 2 días · As the name suggests propositional logic is a branch of mathematical logic which studies the logical relationships between propositions (or statements, sentences, assertions) taken as a whole, and connected via logical connectives.
