Last Updated：2025/12/07
Sentence
性能のために多項式の評価を最適化する際、多くのプログラマーは多項式を評価するためのネストした乗算則（ホーナー法）を適用して、必要な乗算と加算の回数を減らします。
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When optimizing polynomial evaluation for performance, many programmers apply Horner's rule to reduce the number of multiplications and additions needed.
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When optimizing polynomial evaluation for performance, many programmers apply Horner's rule to reduce the number of multiplications and additions needed.
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Related words
Horner's rule
Proper noun
Japanese Meaning
ホーナーの法則とは、次数 n の多項式 a₀ + a₁x + a₂x² + ... + aₙxⁿ を、n回の乗算と n回の加算によって効率的に評価することができる数学的・計算理論上の手法である。 / この方法では、多項式を入れ子状の乗算形式（ホーナー形式）に変換することで計算量を最適化する。
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