Last Updated：2025/11/20

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The number which, added to the given n-digit number in radix r, results in rⁿ-1. In binary (r=2), this is the ones' complement; in decimal (r=10), this is the nines' complement.

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diminished radix complement

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Source Word

diminished radix complement

Noun

The number which, added to the given n-digit number in radix r, results in rⁿ-1. In binary (r=2), this is the ones' complement; in decimal (r=10), this is the nines' complement.

Japanese Meaning

与えられた基数 (r) の n 桁の数に加えて rⁿ-1 になる数を指す。例えば、2進数ならば1の補数、10進数ならば9の補数に相当する。

What is this buttons?

To find the ones' complement easily, calculate the diminished radix complement of the given n-digit number in radix r.

Google Translation / DeepL Translation

1の補数を簡単に求めるには、与えられた r 進 n 桁の数に加えると r^n−1 になる数を計算してください。

Details

Sense（1）

The number which, added to the given n-digit number in radix r, results in rⁿ-1. In binary (r=2), this is the ones' complement; in decimal (r=10), this is the nines' complement.