英语词汇“backward difference operator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	backward difference operator
释义	backward difference operator backward difference operator [¦bak·wərd ¦dif·rəns ′äp·ə‚rād·ər] (mathematics) A difference operator, denoted ∇, defined by the equation ∇ƒ(x) = ƒ(x) - ƒ(x-h), where h is a constant denoting the difference between successive points of interpolation or calculation.
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