释义 |
invariant
in·var·i·ant I0213200 (ĭn-vâr′ē-ənt)adj.1. Not varying; constant.2. Mathematics Unaffected by a designated operation, as a transformation of coordinates.n. An invariant quantity, function, configuration, or system.invariant (ɪnˈvɛərɪənt) n (Mathematics) maths an entity, quantity, etc, that is unaltered by a particular transformation of coordinates: a point in space, rather than its coordinates, is an invariant. adj1. (Mathematics) maths (of a relationship or a property of a function, configuration, or equation) unaltered by a particular transformation of coordinates2. a rare word for invariable inˈvariance, inˈvariancy nin•var•i•ant (ɪnˈvɛər i ənt) adj. 1. invariable; constant. n. 2. a mathematical quantity or expression that is constant throughout a certain range of conditions. [1850–55] in•var′i•ant•ly, adv. ThesaurusNoun | 1. | invariant - a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to itcharacteristic, feature - a prominent attribute or aspect of something; "the map showed roads and other features"; "generosity is one of his best characteristics"math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement | Adj. | 1. | invariant - unaffected by a designated operation or transformationmath, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangementinvariable - not liable to or capable of change; "an invariable temperature"; "an invariable rule"; "his invariable courtesy" | | 2. | invariant - unvarying in nature; "maintained a constant temperature"; "principles of unvarying validity"constant, unvarying, changelessinvariable - not liable to or capable of change; "an invariable temperature"; "an invariable rule"; "his invariable courtesy" |
invariantadjectiveHaving no change or variation:changeless, constant, equable, even, invariable, regular, same, steady, unchanging, uniform, unvarying.Translationsinvariant
invariant[in′ver·ē·ənt] (mathematics) An element x of a set E is said to be invariant with respect to a group G of mappings acting on E if g (x) = x for all g in G. A subset F of a set E is said to be invariant with respect to a group G of mappings acting on E if g (x) is in F for all x in F and all g in G. For an algebraic equation, an expression involving the coefficients that remains unchanged under a rotation or translation of the coordinate axes in the cartesian space whose coordinates are the unknown quantities. invariant (programming)A rule, such as the ordering of an orderedlist or heap, that applies throughout the life of a datastructure or procedure. Each change to the data structuremust maintain the correctness of the invariant.invariant
Synonyms for invariantadj having no change or variationSynonyms- changeless
- constant
- equable
- even
- invariable
- regular
- same
- steady
- unchanging
- uniform
- unvarying
Synonyms for invariantnoun a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to itRelated Words- characteristic
- feature
- math
- mathematics
- maths
adj unaffected by a designated operation or transformationRelated Words- math
- mathematics
- maths
- invariable
adj unvarying in natureSynonyms- constant
- unvarying
- changeless
Related Words |