29 December 2024

• curprev 01:0001:00, 29 December 2024 Randommathguy500 talk contribs 2,685 bytes +335 No edit summary

27 October 2024

• curprev 17:1817:18, 27 October 2024 Anabel.disher talk contribs 2,350 bytes +1,012 Undo revision 220395 by Tim xie (talk) Tag: Undo

12 June 2024

• curprev 09:0209:02, 12 June 2024 Tim xie talk contribs 1,338 bytes −996 →Solution 2

24 November 2023

• curprev 14:0614:06, 24 November 2023 Orangepenguin88jr talk contribs m 2,334 bytes −13 →Solution

15 April 2023

• curprev 19:0619:06, 15 April 2023 Supermathking talk contribs 2,347 bytes 0 →Video Solution
• curprev 17:3517:35, 15 April 2023 Supermathking talk contribs 2,347 bytes +11 →Video Solution

5 April 2023

• curprev 18:2418:24, 5 April 2023 Supermathking talk contribs 2,336 bytes +45 →Video Solution

8 October 2022

• curprev 16:2116:21, 8 October 2022 Sootommylee talk contribs 2,291 bytes +65 No edit summary

3 October 2020

• curprev 20:5620:56, 3 October 2020 Shuxuei8 talk contribs m 2,226 bytes +6 →Solution

17 July 2020

• curprev 19:2319:23, 17 July 2020 Pi is 3.14 talk contribs 2,220 bytes +854 →Solution

11 November 2016

• curprev 15:0015:00, 11 November 2016 Stutiag04 talk contribs m 1,366 bytes +1 →Solution

4 July 2013

• curprev 23:3623:36, 4 July 2013 Nathan wailes talk contribs 1,365 bytes +15 No edit summary

30 July 2011

• curprev 20:3520:35, 30 July 2011 Talkinaway talk contribs 1,350 bytes +1,062 Solution and see also box

28 July 2011

• curprev 19:5519:55, 28 July 2011 Mrdavid445 talk contribs 288 bytes +288 Created page with "Keiko tosses one penny and Ephraim tosses two pennies. The probability that Ephraim gets the same number of heads that Keiko gets is <math> \text{(A)}\ \frac{1}{4}\qquad\text{(B..."