数值分析 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "数值分析" in Chinese language version.

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3web.archive.org

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1redwoods.cc.ca.us

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1scientificweb.com

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arquivo.pt

Comparison of mathematical programs for data analysis Portuguese Web Archive的存檔，存档日期2016-05-18 Stefan Steinhaus, ScientificWeb.com

redwoods.cc.ca.us

online.redwoods.cc.ca.us

The Singular Value Decomposition and Its Applications in Image Compression 互联网档案馆的存檔，存档日期2006-10-04.

scientificweb.com

Comparison of mathematical programs for data analysis Portuguese Web Archive的存檔，存档日期2016-05-18 Stefan Steinhaus, ScientificWeb.com

sciviews.org

Speed comparison of various number crunching packages 互联网档案馆的存檔，存档日期2006-10-05.

stlawu.edu

it.stlawu.edu

Photograph, illustration, and description of the root(2) tablet from the Yale Babylonian Collection. [2011-12-13]. （原始内容存档于2012-08-13）.

web.archive.org

Photograph, illustration, and description of the root(2) tablet from the Yale Babylonian Collection. [2011-12-13]. （原始内容存档于2012-08-13）.
The Singular Value Decomposition and Its Applications in Image Compression 互联网档案馆的存檔，存档日期2006-10-04.
Speed comparison of various number crunching packages 互联网档案馆的存檔，存档日期2006-10-05.

wikipedia.org

en.wikipedia.org

這是一個針對方程式 $x=(x^{2}-2)^{2}+x=f(x)$ 的定点迭代法（英语：fixed point iteration），其解包括 ${\sqrt {2}}$ 。由於 $f(x)\geq x$ ，每次迭代會使數值增加，因此 $x_{1}=1.4<{\sqrt {2}}$ 會收斂，而 $x_{1}=1.42>{\sqrt {2}}$ 會發散。