V2EX numerical analysis

Numerical Analysis

定义 Definition

numerical analysis(数值分析/数值计算):用数学方法与计算机算法对连续数学问题(如方程、积分、微分方程、优化等)进行近似求解误差评估的学科与方法体系。(也常指相关课程或教材领域。)

发音 Pronunciation

/numrkl nlss/

例句 Examples

Numerical analysis helps us approximate solutions when exact formulas are hard to find.
数值分析帮助我们在难以找到精确公式时近似求解。

Using numerical analysis, the team compared several algorithms for solving differential equations and reported their stability and error bounds.
团队运用数值分析比较了多种求解微分方程的算法,并报告了它们的稳定性与误差界。

词源 Etymology

numerical 来自拉丁语 numerus(“数字”),表示“与数字/数值有关的”;analysis 来自希腊语 analyein(“分解、拆解”),表示“分析”。合起来字面意思是“对数值问题进行分析”,在现代数学与计算科学语境中进一步特指以计算为核心的近似方法、误差与收敛性研究。

相关词 Related Words

文学与著作 Literary Works

  • Numerical Analysis(Richard L. Burden & J. Douglas Faires)
  • Numerical Recipes: The Art of Scientific Computing(William H. Press 等)
  • An Introduction to Numerical Analysis(Josef Stoer & Roland Bulirsch)
  • A First Course in Numerical Analysis(Philip Rabinowitz)
  • Numerical Analysis(David Kincaid & Ward Cheney)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3035 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 13ms UTC 13:26 PVG 21:26 LAX 06:26 JFK 09:26
Do have faith in what you're doing.
/div>
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86