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Logic vs Understand - What's the difference?

logic | understand |

As an adjective logic

is logical.

As a verb understand is

(lb) to be aware of the meaning of.

logic

English

Alternative forms

* logick (archaic)

Adjective

  • logical
  • Noun

    (wikipedia logic)
  • (uncountable) A method of human thought that involves thinking in a linear, step-by-step manner about how a problem can be solved. Logic is the basis of many principles including the scientific method.
  • (philosophy, logic) The study of the principles and criteria of valid inference and demonstration.
  • * 2001 , Mark Sainsbury, Logical Forms — An Introduction to Philosophical Logic, Second Edition , Blackwell Publishing, p. 9
  • An old tradition has it that there are two branches of logic: deductive logic and inductive logic. More recently, the differences between these disciplines have become so marked that most people nowadays use "logic" to mean deductive logic, reserving terms like "confirmation theory" for at least some of what used to be called inductive logic. I shall follow the more recent practice, and shall construe "philosophy of logic" as "philosophy of deductive logic".
  • (uncountable, mathematics) The mathematical study of relationships between rigorously defined concepts and of proof of statements.
  • (countable, mathematics) A formal or informal language together with a deductive system or a model-theoretic semantics.
  • (uncountable) Any system of thought, whether rigorous and productive or not, especially one associated with a particular person.
  • It's hard to work out his system of logic .
  • (uncountable) The part of a system (usually electronic) that performs the boolean logic operations, short for logic gates or logic circuit.
  • Fred is designing the logic for the new controller.

    Synonyms

    * formal logic, modern logic * formal system * (philosophy ): predicate logic

    Derived terms

    (Derived terms) * Aristotelian logic * Boolean logic * chop logic * combinational logic * computability logic * deontic logic * diode logic * diode-transistor logic * first-order logic * formal logic * fuzzy logic * intensional logic * interpretability logic * intuitionistic logic * logic chopper * many-sorted logic * material logic * mathematical logic * modal logic * modern logic * multi-valued logic * negative logic * non-Aristotelian logic * philosophical logic * positive logic * predicate logic * propositional logic * provability logic * resistor-transistor logic * sequential logic * symbolic logic * traditional logic * transistor-transistor logic

    Verb

  • (pejorative) To engage in excessive or inappropriate application of logic.
  • *
  • To apply logical reasoning to.
  • *
  • To overcome by logical argument.
  • *
  • understand

    English

    Alternative forms

    * understaund (obsolete)

    Verb

  • (lb) To be aware of the meaning of.
  • :
  • :
  • *(William Shakespeare) (1564-1616)
  • *:I understand not what you mean by this.
  • *{{quote-magazine, date=2013-06-14, author= Sam Leith
  • , volume=189, issue=1, page=37, magazine=(The Guardian Weekly) , title= Where the profound meets the profane , passage=Swearing doesn't just mean what we now understand by "dirty words". It is entwined, in social and linguistic history, with the other sort of swearing: vows and oaths.}}
  • To believe, based on information.
  • :
  • * {{quote-book, year=1963, author=(Margery Allingham)
  • , title=(The China Governess) , chapter=Foreword citation , passage=‘I understand that the district was considered a sort of sanctuary,’ the Chief was saying. ‘An Alsatia like the ancient one behind the Strand, or the Saffron Hill before the First World War.
  • To impute meaning, character etc. that is not explicitly stated.
  • :
  • :In this sense, the word is usually used in the past participle:
  • ::
  • *(John Locke) (1632-1705)
  • *:The most learned interpreters understood the words of sin, and not of Abel.
  • *
  • *:Thus, when he drew up instructions in lawyer language, he expressed the important words by an initial, a medial, or a final consonant, and made scratches for all the words between; his clerks, however, understood him very well.
  • To stand under; to support.
  • :(Shakespeare)
  • Usage notes

    * Common objects of this verb include text'', ''word(s)'', ''sentence(s)'', ''note(s) , etc. * Rarely, the obsolete past tense form understanded'' may be found, e.g. in the ''Book of Common Prayer'' and ''Thirty-nine Articles of the Anglican Church .

    Synonyms

    * (to know the meaning) apprehend, comprehend, grasp, know, perceive, pick up what someone is putting down, realise, grok * (to believe) believe

    Antonyms

    * misunderstand

    Derived terms

    * I don’t understand * understandable * understanding * understood

    See also

    * explain * why