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Combination vs Complex - What's the difference?

combination | complex |

In mathematics|lang=en terms the difference between combination and complex

is that combination is (mathematics) one or more elements selected from a set without regard to the order of selection while complex is (mathematics) of a number, of the form a + bi'', where ''a'' and ''b'' are real numbers and ''i is a square root of −1.

As nouns the difference between combination and complex

is that combination is the act of combining, the state of being combined or the result of combining while complex is a problem.

As an adjective complex is

made up of multiple parts; composite; not simple.

As a verb complex is

(chemistry|intransitive) to form a complex with another substance.

combination

English

Noun

(en noun)
  • The act of combining, the state of being combined or the result of combining.
  • An object formed by combining.
  • A sequence of numbers or letters used to open a combination lock.
  • (mathematics) One or more elements selected from a set without regard to the order of selection.
  • An association or alliance of people for some common purpose.
  • (billiards) A combination shot; a billiard; a shot where the cue ball hits a ball that strikes another ball on the table.
  • motorcycle and sidecar

    • Derived terms

    * recombination

    Related terms

    * combinative * combinatory * combine

    Synonyms

    *(act of combining) fusion, merger

    Antonyms

    * (act of combining) division, separation * (mathematics) permutation

    See also

    * permutation

    External links

    * (wikipedia "combination") * (pedialite)

    complex

    English

    (wikipedia complex)

    Adjective

    (complex number) (en adjective)
  • Made up of multiple parts; composite; not simple.
    • a complex''' being; a '''complex idea
  • * John Locke
    • Ideas thus made up of several simple ones put together, I call complex ; such as beauty, gratitude, a man, an army, the universe.
  • Not simple, easy, or straightforward; complicated.
  • * Whewell
    • When the actual motions of the heavens are calculated in the best possible way, the process is difficult and complex .
  • (mathematics) Of a number, of the form a + bi'', where ''a'' and ''b'' are real numbers and ''i is a square root of −1.
    • complex function
  • (geometry) A curve, polygon or other figure that crosses or intersects itself.

    • Synonyms

    * (not simple) complicated, detailed, difficult, hard, intricate, involved, tough

    Antonyms

    * (not simple) basic, easy, simple, straightforward

    Derived terms

    * complexity * complexness

    Related terms

    * complexion * (mathematics) symplectic

    Noun

  • A problem.
  • A collection of buildings with a common purpose, such as a university or military base.
  • Assemblage of related things; collection.
  • * South
    • This parable of the wedding supper comprehends in it the whole complex of all the blessings and privileges exhibited by the gospel.
  • A psychological dislike or fear of a particular thing.
  • An organized cluster of thunderstorms.
  • (chemistry) A structure consisting of a central atom or molecule weakly connected to surrounding atoms or molecules.
  • * {{quote-magazine, year=2013, month=September-October, author= Katie L. Burke
    • , magazine=(American Scientist), title= In the News , passage=Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis:

    Derived terms

    * military-entertainment complex * military-industrial complex * Oedipus complex * prison-industrial complex * vitamin B complex * protein complex * chelate complex

    Verb

    (es)
  • (chemistry) To form a complex with another substance

    • External links

    * * English heteronyms ----