Art of Problem Solving

Proofs without words: Revision history

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16 September 2024

20 December 2018

12 November 2018

2 November 2018

1 November 2018

10 March 2018

7 March 2018

15 February 2018

3 January 2018

21 October 2017

7 September 2017

3 September 2017

29 January 2017

11 December 2016

11 September 2016

10 September 2016

23 August 2016

16 May 2016

4 February 2016

28 November 2015

10 September 2015

25 August 2012

19 May 2011

1 February 2011

29 January 2011

28 January 2011

27 January 2011

25 January 2011

24 January 2011

23 January 2011

22 January 2011

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