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* ID :  [https://www.wikidata.org/wiki/Q211790 Q211790]

2020년 12월 26일 (토) 05:16 판

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  1. The most common logical connectives are binary connectives (also called dyadic connectives) which join two sentences which can be thought of as the function's operands.[1]
  2. Logical connectives along with quantifiers are the two main types of logical constants used in formal systems such as propositional logic and predicate logic.[1]
  3. Semantics of a logical connective is often, but not always, presented as a truth function.[1]
  4. An atomic proposition is one which does not include any logical connectives , such as 'and' or 'if ...[2]
  5. Each logical connective can be expressed as a function, called a truth function.[3]
  6. For this reason, logical connectives are sometimes called truth-functional connectives.[3]
  7. The most common logical connectives are binary connectives (also called dyadic connectives) which join two sentences whose truth values can be thought of as the function's operands.[3]
  8. The and in (C) is a logical connective, since the truth of (C) is completely determined by (A) and (B): it would make no sense to affirm (A) and (B) but deny (C).[3]
  9. The terms "logical connective" and "propositional connective" (Mendelson 1997, p. 13) are also used.[4]
  10. Some sources use the term logical connective to mean binary logical connective exclusively, on the grounds that a unary logical connective does not actually "connect" anything.[5]
  11. In this lesson, we are going to construct the five (5) common logical connectives or operators.[6]
  12. Logical connectives are words or phrases which serve as links between sentences, or between propositions within a sentence, or between a proposition and a concept.[7]
  13. Logical connectives are basically words or symbols which are used to form a complex sentence from two simple sentences by connecting them.[8]
  14. This is done using what are called 'logical connectives' or 'logical operators'.[9]
  15. Even though "Not" is the simplest logical operator, the negation of statements is important when trying to prove that certain objects have or do not have certain properties.[9]
  16. It can be shown that any logical connective in any number of variables can be expressed as some combination of the connectives given above.[9]
  17. Connective, also called Sentential Connective, or Propositional Connective, in logic, a word or group of words that joins two or more propositions together to form a connective proposition.[10]
  18. The various types of logical connectives include conjunction (“and”), disjunction (“or”), negation (“not”), conditional (“if . . .[10]
  19. So let me now discuss a couple of logical connectives in more detail.[11]
  20. In my opinion, one gets a much better idea of the role of logical connectives in mathematics by considering statements with parameters.[11]
  21. But in mathematics, at least when it is written formally, the word “and” connects statements (which is why it is called a logical connective) rather than connecting objects.[11]
  22. The most common logical connectives are binary connectives (also called dyadic connectives), which join two sentences and which can be thought of as the function's operands.[12]
  23. Logical connectives, along with quantifiers, are the two main types of logical constants used in formal systems (such as propositional logic and predicate logic).[12]
  24. Various English words and word pairs express logical connectives, and some of them are synonymous.[12]
  25. These symbols are called logical connectives, logical operators, propositional operators, or, in classical logic, truth-functional connectives.[12]
  26. Classical propositional logic can be formalized using only two logical connectives (∧ and ¬, for example), from which the others are definable.[13]
  27. In logic, two sentences (either in a formal language or a natural language) may be joined by means of a logical connective to form a compound sentence.[14]
  28. Logical connectives are basic units which constitute the logical structure of an argument.[14]
  29. There are 16 binary truth tables, and so 16 different logical connectives which connect exactly two statements, can be defined.[14]
  30. You could express this using logical connectives in the following way.[15]

소스

  1. ↑ 1.0 1.1 1.2 About: Logical connective
  2. ↑ Logical connective
  3. ↑ 3.0 3.1 3.2 3.3 Logical connective
  4. ↑ Connective -- from Wolfram MathWorld
  5. ↑ Definition:Logical Connective/Binary
  6. ↑ Truth Tables of Five Common Logical Connectives or Operators
  7. ↑ Logical connectives in science: Some preliminary findings
  8. ↑ Logical Connectives – Concepts and Questions Based on Logical Conditions
  9. ↑ 9.0 9.1 9.2 Mathematical Proof and the Principles of Mathematics/Logic/Logical connectives
  10. ↑ 10.0 10.1 Connective | logic
  11. ↑ 11.0 11.1 11.2 Basic logic — connectives — AND and OR
  12. ↑ 12.0 12.1 12.2 12.3 Logical connective
  13. ↑ Logical Connective - an overview
  14. ↑ 14.0 14.1 14.2 New World Encyclopedia
  15. ↑ Logical Connectives

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