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Squaring the circle: Revision history


Here you can take a look at older versions of this page, and compare different versions.

  • Click the date to see an old version.
  • To compare two versions (changes), click the circles (in separate columns) next to them. Then click the Compare button to see the differences between them.
  • You can use (cur) to compare an old version with the newest (or current) one. You can use (last) to compare any version with the one just before it.
  • The letter m next to a change means that the change was marked as small (or minor).

28 January 2021

7 January 2016

2 January 2016

12 January 2015

8 March 2013

9 June 2012

8 June 2012

29 May 2012

23 April 2012

20 October 2011

1 October 2011

30 September 2011

8 December 2010

22 October 2010

20 August 2010

4 June 2010

1 April 2010

16 March 2010

5 February 2010

30 January 2010

17 January 2010

24 December 2009

9 October 2009

21 May 2009

17 April 2009

24 December 2008

10 November 2008

3 August 2008

16 June 2008

25 May 2008

28 February 2008

28 October 2007

11 October 2007

22 September 2007

28 August 2007

3 July 2007

21 November 2006

7 October 2006

5 October 2006

16 September 2006

15 September 2006