含圆周率的公式列表 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "含圆周率的公式列表" in Chinese language version.

refsWebsite

Global rank Chinese rank

low place

low place

1web.archive.org

1^st place

1^st place

low place

low place

1webcitation.org

24^th place

29^th place

321^st place

1,231^st place

free.fr

numbers.computation.free.fr

Simon Plouffe / David Bailey. The world of Pi. Pi314.net. [2011-01-29]. （原始内容存档于2013-06-23）.
Collection of series for $π$ . Numbers.computation.free.fr. [2011-01-29]. （原始内容存档于2013-06-23）.

iamned.com

Cetin Hakimoglu-Brown Derivation of Rapidly Converging Infinite Series （页面存档备份，存于互联网档案馆）

pi314.net

Simon Plouffe / David Bailey. The world of Pi. Pi314.net. [2011-01-29]. （原始内容存档于2013-06-23）.
Collection of series for $π$ . Numbers.computation.free.fr. [2011-01-29]. （原始内容存档于2013-06-23）.

web.archive.org

Cetin Hakimoglu-Brown Derivation of Rapidly Converging Infinite Series （页面存档备份，存于互联网档案馆）

webcitation.org

Simon Plouffe / David Bailey. The world of Pi. Pi314.net. [2011-01-29]. （原始内容存档于2013-06-23）.
Collection of series for $π$ . Numbers.computation.free.fr. [2011-01-29]. （原始内容存档于2013-06-23）.