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Functional vs Performance - What's the difference?

functional | performance |

As nouns the difference between functional and performance

is that functional is (mathematics) a function that takes a function as its argument; more precisely: a function y''=''f''(''x'') whose argument ''x varies in a space of (real valued, complex valued) functions and whose value belongs to a monodimensional space an example: the definite integration of integrable real functions in a real interval while performance is performance.

As an adjective functional

is in good working order.

functional

English

Adjective

(en adjective)
  • In good working order.
  • Useful; serving a purpose, fulfilling a function
    • That sculpture is not merely artistic, but also functional : it can be used as a hatrack.
  • Only for functional purposes, notably in architecture
    • ''A functional construction element generally must meet higher technical but lower aesthetical requirements
  • (computing theory) Having semantics defined purely in terms of mathematical functions, without side-effects.
  • (medicine) Of a disease, such that its symptoms cannot be referred to any appreciable lesion or change of structure; opposed to organic disease, in which the organ itself is affected.

    • Synonyms

    * functioning, working * utilitarian

    Antonyms

    * non-functional * dysfunctional * organic

    Derived terms

    (Derived terms) * function * functional analysis * functional analysis diagram * functional anatomy * functional application * functional bombing * functional constraint * functional decomposition * functional design * functional diagram * functional disorder * functional electrical stimulation * functional error recovery * functional failure * functional group * functional interleaving * functional programming * functional requirement * functional residual capacity * functional specifications * functional switching circuit * functional unit * functionality * functionally

    Related terms

    * functionary

    Noun

    (en noun)
  • (mathematics) A function that takes a function as its argument; More precisely: A function y''=''f''(''x'') whose argument ''x varies in a space of (real valued, complex valued) functions and whose value belongs to a monodimensional space. An example: the definite integration of integrable real functions in a real interval.
  • (mathematics, functional analysis) A scalar-valued linear function on a vector space
  • (computing) An object encapsulating a function pointer (or equivalent).

    • External links

    * * *

    performance

    English

    Alternative forms

    * performaunce

    Noun

    (en noun)
  • The act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action.
  • *{{quote-book, year=1959, author=(Georgette Heyer), title=(The Unknown Ajax), chapter=1
    • , passage=Charles had not been employed above six months at Darracott Place, but he was not such a whopstraw as to make the least noise in the performance of his duties when his lordship was out of humour.}}
  • That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an act; a feat; especially, an action of an elaborate or public character.
  • A live show or concert.
  • (computer science) The amount of useful work accomplished by a computer system compared to the time and resources used.

    • Usage notes

    * Adjectives often applied to "performance": high, poor, improved, superior, excellent, good, peak, top, optimal, low, economic, academic, financial, musical, human, environmental, vocal, cognitive, dynamic, organizational, historical, physical, social, mechanical, electrical, mental, macroeconomic.

    Derived terms

    * command performance

    Hyponyms

    * play * show * movie * concert