22 August 2021

• curprev 17:1217:12, 22 August 2021 Bobsonjoe talk contribs m 2,264 bytes +4 No edit summary

1 February 2021

• curprev 09:0109:01, 1 February 2021 Quadraticfunctions talk contribs m 2,260 bytes +1 →Solution

16 January 2021

• curprev 02:3602:36, 16 January 2021 Hashtagmath talk contribs 2,259 bytes +7 →Problem
• curprev 02:3502:35, 16 January 2021 Hashtagmath talk contribs 2,252 bytes −14 No edit summary

27 December 2019

• curprev 19:3619:36, 27 December 2019 Pandabear10 talk contribs m 2,266 bytes −7 Replaced an 'or' with an implies sign to make the cases more clear.

29 January 2017

• curprev 21:4921:49, 29 January 2017 ViolinNinja256 talk contribs m 2,273 bytes +11 →Solution

15 September 2016

• curprev 22:1922:19, 15 September 2016 Tigershark22 talk contribs 2,262 bytes −4 →Solution

22 December 2015

• curprev 17:3417:34, 22 December 2015 Yrnsmurf talk contribs m 2,266 bytes +12 fixed latex
• curprev 17:3317:33, 22 December 2015 Yrnsmurf talk contribs 2,254 bytes +514 Another method

4 July 2013

• curprev 10:0410:04, 4 July 2013 Nathan wailes talk contribs 1,740 bytes +15 No edit summary

5 February 2012

• curprev 13:2413:24, 5 February 2012 Carmelninja talk contribs 1,725 bytes +5 No edit summary

25 October 2011

• curprev 17:0717:07, 25 October 2011 Dinoboy talk contribs 1,720 bytes 0 →Problem

26 September 2011

• curprev 21:3021:30, 26 September 2011 Danielguo94 talk contribs 1,720 bytes −692 →Solution
• curprev 21:3021:30, 26 September 2011 Danielguo94 talk contribs 2,412 bytes −6,630 →Solution
• curprev 21:2921:29, 26 September 2011 Danielguo94 talk contribs 9,042 bytes +7,323 →Solution

11 March 2011

• curprev 15:2715:27, 11 March 2011 Moplam talk contribs 1,719 bytes +1,719 Created page with '== Problem == Let <math>P(z) = z^8 + \left(4\sqrt{3} + 6\right)z^4 - \left(4\sqrt{3} + 7\right)</math>. What is the minimum perimeter amont all the <math>8</math>-sided polygons…'