30 January 2021

• curprev 09:5609:56, 30 January 2021 Centslordm talk contribs m 1,166 bytes +97 →See Also: added yt link to venhance newest vid

12 February 2015

• curprev 23:0923:09, 12 February 2015 Suli talk contribs m 1,069 bytes +13 →Solution
• curprev 23:0823:08, 12 February 2015 Suli talk contribs 1,056 bytes +130 →Solution

4 July 2013

• curprev 12:3412:34, 4 July 2013 Nathan wailes talk contribs 926 bytes +15 No edit summary

13 September 2012

• curprev 08:0308:03, 13 September 2012 1=2 talk contribs m 911 bytes +1 →See Also
• curprev 08:0208:02, 13 September 2012 1=2 talk contribs m 910 bytes +3 fixed latex

16 April 2012

• curprev 11:5811:58, 16 April 2012 1=2 talk contribs m 907 bytes +46 No edit summary

7 June 2011

• curprev 14:3414:34, 7 June 2011 Polya78 talk contribs 861 bytes +1 →Solution

6 June 2011

• curprev 10:4410:44, 6 June 2011 Btilm305 talk contribs 860 bytes +70 added box
• curprev 10:4210:42, 6 June 2011 Btilm305 talk contribs 790 bytes −13 →Solution: removed solution tag
• curprev 10:4010:40, 6 June 2011 Polya78 talk contribs 803 bytes +396 No edit summary

16 April 2011

• curprev 10:5510:55, 16 April 2011 1=2 talk contribs m 407 bytes +364 No edit summary
• curprev 10:5410:54, 16 April 2011 1=2 talk contribs 43 bytes +43 moved 1998 USAMO Problems/Problem 1 to 1998 USAMO Problems/Problem 3: Wrong problem, I fix'd it