| 词汇 | idempotent |
| 释义 | idempotent adjective mathematics specializeduk /ˌɪd.əmˈpəʊ.tənt/ us /ˌaɪ.demˈpoʊ.t̬ənt/ An idempotent element of a set does not change in value when multiplied by itself.（数学）幂等（的） Calculations & calculating algebraic algebraically algo algorithmic amount calculate guesstimate interpolation inverse function linear equation mathematical matrix miscalculate miscalculation miscount operator sum sum total triangulate work something out Examples of idempotentidempotent Every restriction idempotent is restriction inverse to itself, and is therefore extensive. The projection morphism is well-defined and the minimisation process is idempotent. This implies that all computed substitutions are idempotent (we will implicitly assume this property in the following). For example, the following theorem specifies that sort-list is idempotent and is trivial to prove. With such algorithms, the resulting solution is both unique and idempotent. We will also use the fact that () is idempotent. A deflation may or may not be idempotent. We recall that a closure operator on a partial order is an idempotent, increasing, monotone endofunction. Since these operators are idempotent, a single application is sufficient to produce a compact representation of the set. These are compositional and described by idempotent lax monads. An idempotent in is said to be minimal if it belongs to some minimal ideal. Since is idempotent, it maps every node into a standard representative of its equivalence class. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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