@第{zbMATH07734238条,作者={Trefethen,Nick},标题={数值分析员的笔记。{哪个}更小,{{\(O(n^2)\)}}还是{{\,FJournal={伦敦数学学会。新闻稿},期刊={Lond.Math.Soc.,Newsl.},ISSN={2516-3841},体积={2023},数字={508},页码={38},年份={2023},语言={英语},关键词={97N40},URL={www.lms.ac.uk/sites/default/files/inline-files/NLMS_508_for%20web_0.pdf#reftaskno.10},zbMATH={7734238},Zbl={1523.97001}}