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Sigma approximation: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

21 June 2023

28 January 2023

18 June 2022

7 February 2022

1 October 2021

15 April 2020

11 February 2017

7 February 2017

13 May 2016

13 March 2013

23 November 2012

21 December 2011

28 March 2011

26 March 2009

12 December 2008

24 November 2008

30 May 2008

31 March 2007

6 January 2007

25 September 2006

29 August 2006

3 July 2006

8 June 2006

24 May 2005

17 April 2005

18 March 2005

1 February 2005