Art of Problem Solving

2005 AMC 10B Problems/Problem 21: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

17 September 2023

4 November 2022

26 October 2022

16 December 2021

1 June 2021

17 January 2021

18 August 2020

23 December 2019

4 May 2019

20 January 2019

25 March 2018

16 June 2017

21 December 2016

24 December 2015

20 April 2014

26 November 2013

4 July 2013

9 February 2009

7 February 2009

9 July 2006