noun
multiple-precision
Computing term for arithmetic using numbers with many digits, beyond standard single or double precision.
多倍精度演算は科学計算でよく使われる。
Multiple-precision arithmetic is often used in scientific computing.
倍精度 is double precision, while 多倍精度 is arbitrary or multiple precision beyond double.
Compound of 多 (many), 倍 (multiple), and 精度 (precision). A straightforward technical term.