26 May 2023

• curprev 08:3508:35, 26 May 2023 Scrabbler94 talk contribs m 3,210 bytes −1 Undo revision 186851 by Mathkiddie (talk) Tag: Undo
• curprev 08:3408:34, 26 May 2023 Scrabbler94 talk contribs m 3,211 bytes −11 Undo revision 186852 by Mathkiddie (talk) Tag: Undo

16 January 2023

• curprev 14:1514:15, 16 January 2023 Mathkiddie talk contribs m 3,222 bytes +11 →Solution 1
• curprev 14:1314:13, 16 January 2023 Mathkiddie talk contribs m 3,211 bytes +1 →Solution 1

31 January 2021

• curprev 01:4801:48, 31 January 2021 Angelalz talk contribs 3,210 bytes −423 No edit summary

16 January 2021

• curprev 02:3702:37, 16 January 2021 Hashtagmath talk contribs 3,633 bytes +4 No edit summary

7 December 2020

• curprev 19:0519:05, 7 December 2020 Smileymittens112307 talk contribs 3,629 bytes −14 →Solution 3 (Fastest)

15 May 2020

• curprev 12:4312:43, 15 May 2020 Dolphin7 talk contribs 3,643 bytes +96 No edit summary

3 November 2019

• curprev 11:2511:25, 3 November 2019 Professor-mom talk contribs 3,547 bytes +18 →Solution 3 (Fastest)

5 January 2019

• curprev 21:2321:23, 5 January 2019 Tluo5458 talk contribs m 3,529 bytes +2 →Solution 2

31 October 2018

• curprev 22:3222:32, 31 October 2018 Mastermind.hk16 talk contribs 3,527 bytes +1 →Solution 3 (Fastest)

3 September 2017

• curprev 12:0812:08, 3 September 2017 Mandateofmaximalism talk contribs 3,526 bytes +10 →Solution 3 (Fastest)
• curprev 12:0712:07, 3 September 2017 Mandateofmaximalism talk contribs 3,516 bytes 0 →Solution 3 (Fastest)
• curprev 12:0612:06, 3 September 2017 Mandateofmaximalism talk contribs 3,516 bytes +25 →Solution 3 (Fastest)
• curprev 12:0512:05, 3 September 2017 Mandateofmaximalism talk contribs 3,491 bytes +1 →Solution 3 (Fastest)
• curprev 12:0512:05, 3 September 2017 Mandateofmaximalism talk contribs 3,490 bytes +2 →Solution 3 (Fastest)
• curprev 12:0412:04, 3 September 2017 Mandateofmaximalism talk contribs 3,488 bytes −22 →Solution 3 (Fastest)
• curprev 12:0412:04, 3 September 2017 Mandateofmaximalism talk contribs 3,510 bytes +540 →Solution 3

17 November 2016

• curprev 22:2722:27, 17 November 2016 Z-coli talk contribs 2,970 bytes +36 →Solution 2
• curprev 22:2522:25, 17 November 2016 Z-coli talk contribs 2,934 bytes −1 →Solution 2
• curprev 22:2322:23, 17 November 2016 Z-coli talk contribs 2,935 bytes +971 No edit summary

15 February 2014

• curprev 19:0419:04, 15 February 2014 Mathgreen talk contribs 1,964 bytes +1 →Solution 2
• curprev 19:0319:03, 15 February 2014 Mathgreen talk contribs 1,963 bytes +18 →Solution 2
• curprev 19:0119:01, 15 February 2014 Mathgreen talk contribs 1,945 bytes +20 →Solution 2
• curprev 18:5918:59, 15 February 2014 Mathgreen talk contribs 1,925 bytes −3 →Solution 2
• curprev 18:5818:58, 15 February 2014 Mathgreen talk contribs 1,928 bytes +105 →Solution 2
• curprev 18:5718:57, 15 February 2014 Mathgreen talk contribs 1,823 bytes −98 →Solution 2
• curprev 18:5718:57, 15 February 2014 Mathgreen talk contribs 1,921 bytes −3 →Solution 2
• curprev 18:5618:56, 15 February 2014 Mathgreen talk contribs 1,924 bytes +11 →Solution 2
• curprev 18:5518:55, 15 February 2014 Mathgreen talk contribs 1,913 bytes +12 →Solution 2
• curprev 18:5518:55, 15 February 2014 Mathgreen talk contribs 1,901 bytes +41 →Solution 2
• curprev 18:5218:52, 15 February 2014 Mathgreen talk contribs 1,860 bytes +71 →Solution 2
• curprev 18:4118:41, 15 February 2014 Mathgreen talk contribs 1,789 bytes +114 →Solution 2
• curprev 16:1316:13, 15 February 2014 Ming7 talk contribs 1,675 bytes −1 →Solution
• curprev 16:1316:13, 15 February 2014 Ming7 talk contribs 1,676 bytes −1 →Solution
• curprev 16:1316:13, 15 February 2014 Ming7 talk contribs 1,677 bytes −4 →Solution

13 February 2014

• curprev 11:2811:28, 13 February 2014 Zhuangzhuang talk contribs m 1,681 bytes +8 →Solution

8 February 2014

• curprev 13:3613:36, 8 February 2014 NeoMathematicalKid talk contribs m 1,673 bytes +76 added box+MAA notice
• curprev 02:0402:04, 8 February 2014 Dude123 talk contribs 1,597 bytes −9 →Solution

7 February 2014

• curprev 21:2021:20, 7 February 2014 Dude123 talk contribs 1,606 bytes 0 →Solution
• curprev 21:1921:19, 7 February 2014 Dude123 talk contribs 1,606 bytes −11 →Solution
• curprev 21:1821:18, 7 February 2014 Dude123 talk contribs 1,617 bytes +1,251 →Problem
• curprev 19:4019:40, 7 February 2014 TheMaskedMagician talk contribs 366 bytes +366 Created page with "==Problem== The fraction <cmath>\dfrac1{99^2}=0.\overline{b_{n-1}b_{n-2}\ldots b_2b_1b_0},</cmath> where <math>n</math> is the length of the period of the repeating decimal expan..."