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Extension vs Complement - What's the difference?

extension | complement | Related terms |

In computing terms the difference between extension and complement

is that extension is an optional software component that adds functionality to an application while complement is a bit with the opposite value to the given one; the logical complement of a number.

In lang=en terms the difference between extension and complement

is that extension is the set of tuples of values that, used as arguments, satisfy the predicate while complement is an expression related to some other expression such that it is true under the same conditions that make other false, and vice versa.

As nouns the difference between extension and complement

is that extension is the act of extending or the state of being extended; a stretching out; enlargement in breadth or continuation of length; increase; augmentation; expansion while complement is something (or someone) that completes; the consummation.

As a verb complement is

to complete, to bring to perfection, to make whole.

extension

Noun

(en noun)
  • The act of extending or the state of being extended; a stretching out; enlargement in breadth or continuation of length; increase; augmentation; expansion.
  • That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension")
  • (semantics) Capacity of a concept or general term to include a greater or smaller number of objects; — correlative of intension.
  • * {{quote-web
  • , date = 2011-07-20 , author = Edwin Mares , title = Propositional Functions , site = The Stanford Encyclopedia of Philosophy , url = http://plato.stanford.edu/archives/fall2011/entries/propositional-function , accessdate = 2012-07-15}}
    In addition to concepts and conceptual senses, Frege holds that there are extensions of concepts. Frege calls an extension of a concept a ‘course of values’. A course of values is determined by the value that the concept has for each of its arguments. Thus, the course of values for the concept __ is a dog records that its value for the argument Zermela is the True and for Socrates is the False, and so on. If two concepts have the same values for every argument, then their courses of values are the same. Thus, courses of values are extensional.
  • (banking, finance) A written engagement on the part of a creditor, allowing a debtor further time to pay a debt.
  • (medicine) The operation of stretching a broken bone so as to bring the fragments into the same straight line.
  • (weightlifting) An exercise in which an arm or leg is straightened against resistance.
  • (fencing) A simple offensive action, consisting of extending the weapon arm forward.
  • (telecommunication) A numerical code used to specify a specific telephone in a telecommunication network.
  • (computing) A file extension.
  • Files with the ''.txt'' extension usually contain text.
  • (computing) An optional software component that adds functionality to an application.
  • a browser extension
  • (logic) The set of tuples of values that, used as arguments, satisfy the predicate.
  • Synonyms

    * (semantics) denotation

    Antonyms

    * (exercise) curl

    Derived terms

    * extensional * extension cord * hair extension * hyperextension * leg extension * triceps extension * file extension * metaphorical extension

    See also

    * flexion

    Anagrams

    * ----

    complement

    Noun

    (en noun)
  • *:
  • perform all those works of mercy, which Clemens Alexandrinus calls amoris et amicitiæ impletionem et extentionem , the extent and complement of love.
  • (obsolete) The act of completing something, or the fact of being complete; completion, completeness, fulfilment.
  • * 1590 , (Edmund Spenser), The Faerie Queene , III.5:
  • And both encreast the prayse of woman kynde, / And both encreast her beautie excellent: / So all did make in her a perfect complement .
  • The totality, the full amount or number which completes something.
  • * 1851 , (Herman Melville), Moby-Dick :
  • Queequeg sought a passage to Christian lands. But the ship, having her full complement of seamen, spurned his suit; and not all the King his father's influence could prevail.
  • * 2009 , The Guardian , 30 October:
  • Some 11 members of Somerton council's complement of 15 stepped down on Tuesday.
  • (obsolete) Something which completes one's equipment, dress etc.; an accessory.
  • * 1591 , (Edmund Spenser), “The Teares of the Muses [The Tears of the Muses]: Polyhymnia”:
  • *:A doleful case desires a doleful song,
  • *:Without vain art or curious complements.
  • *c. 1599 , (William Shakespeare), , Act 2, Scene 2:
  • *:Garnish'd and deck'd in modest complement,
  • *, I.42:
  • *:A man should be judged by himselfe, and not by his complements .
  • (nautical) The whole working force of a vessel.
  • (heraldry) Fullness (of the moon).
  • * 1912 , Allen Phoebe, Peeps at Heraldry , p.33:
  • The sixth Bishop of Ely had very curious arms, for he bore both sun and moon on his shield, the sun "in his splendour" and the moon "in her complement ".
  • (astronomy, geometry) An angle which, together with a given angle, makes a right angle.
  • Something which completes, something which combines with something else to make up a complete whole; loosely, something perceived to be a harmonious or desirable partner or addition.
  • * Sir J. Stephen
  • History is the complement of poetry.
  • * 2009 , The Guardian , 13 December:
  • London's Kings Place, now one year old, established itself as a venue for imaginative programming, a complement to the evergreen Wigmore Hall.
  • (grammar) A word or group of words that completes a grammatical construction in the predicate and that describes or is identified with the subject or object.
  • *
  • Why has our grammar broken down at this point? It is not difficult to see why. For, we have failed to make any provision for the fact that only some'' Verbs in English (i.e. Verbs like those italicized in (5) (a), traditionally called ''Transitive Verbs'') subcategorize ( = ‘take?) an immediately following NP Complement , whereas others (such as those italicised in (5) (b), traditionally referred to as ''Intransitive Verbs ) do not.
  • (music) An interval which, together with the given interval, makes an octave.
  • (optics) The color which, when mixed with the given color, gives black (for mixing pigments) or white (for mixing light).
  • The complement of blue is orange.
  • (set theory) Given two sets, the set containing one set's elements that are not members of the other set (whether a relative complement or an absolute complement).
  • The complement of the odd numbers is the even numbers, relative to the natural numbers.
  • (immunology) One of several blood proteins that work with antibodies during an immune response.
  • (logic) An expression related to some other expression such that it is true under the same conditions that make other false, and vice versa.
  • (electronics) A voltage level with the opposite logical sense to the given one.
  • (computing) A bit with the opposite value to the given one; the logical complement of a number.
  • (computing, mathematics) The diminished radix complement of a number; the nines' complement of a decimal number; the ones' complement of a binary number.
  • The complement of 01100101_2 is 10011010_2.
  • (computing, mathematics) The radix complement of a number; the two's complement of a binary number.
  • The complement of 01100101_2 is 10011011_2.
  • (computing, mathematics) The numeric complement of a number.
  • The complement of -123 is 123.
  • (genetics) A nucleotide sequence in which each base is replaced by the complementary base of the given sequence: adenine (A) by thymine (T) or uracil (U), cytosine (C) by guanine (G), and vice versa.
  • A DNA molecule is formed from two strands, each of which is the complement of the other.
  • (Shakespeare)

    Verb

    (en verb)
  • To complete, to bring to perfection, to make whole.
  • We believe your addition will complement the team.
  • To provide what the partner lacks and lack what the partner provides.
  • The flavors of the pepper and garlic complement each other, giving a very rich taste in combination.
    I believe our talents really complement each other.
  • To change a voltage, number, color, etc. to its complement.
  • See also

    * compliment * invert * inversion * negate * negation * supplement

    References

    * DeLone et. al. (Eds.) (1975). Aspects of Twentieth-Century Music . Englewood Cliffs, New Jersey: Prentice-Hall. ISBN 0130493465.