noun🔗Share追補, 付加A minor addition to a text."The editor suggested adding a short paragraph about ethical considerations as a mantissa to the research paper. "編集者は、倫理的考察に関する短い段落を研究論文への追補として追加することを提案しました。languagewritingliteratureChat with AIVocabulary GamePractice Reading
noun🔗Share常用対数の小数部分、対数の小数部分The part of a common logarithm after the decimal point, the fractional part of a logarithm."To find the approximate value of a large number using logarithms, you look up the decimal part, or mantissa, in a log table after you've determined the whole number part (the characteristic). "対数を使って大きな数の近似値を求めるには、整数部分（指標）を決定した後、対数表で小数部分、つまり仮数を見ます。mathnumberChat with AIVocabulary GamePractice Reading
noun🔗Share仮数The significand; that part of a floating-point number or number in scientific notation that contains its significant digits."In the number 6.022 x 10^23, the mantissa is 6.022, representing the significant digits of Avogadro's number. "6.022 x 10^23という数字では、仮数は6.022であり、アボガドロ数の有効数字を表しています。mathtechnicalcomputingnumberChat with AIVocabulary GamePractice Reading
