28 February 2023

• curprev 18:4018:40, 28 February 2023 Integralarefun talk contribs m 6,937 bytes +12 →Solution: ; closing lemma

23 December 2016

• curprev 21:0321:03, 23 December 2016 Makorn talk contribs m 6,925 bytes 0 →Solution

9 March 2016

• curprev 20:3020:30, 9 March 2016 Shaddoll talk contribs m 6,925 bytes +22 →Solution 2
• curprev 20:3020:30, 9 March 2016 Shaddoll talk contribs 6,903 bytes +2,908 Another Solution

28 August 2015

• curprev 11:3811:38, 28 August 2015 Proofj talk contribs 3,995 bytes 0 →Solution

18 August 2015

• curprev 17:0017:00, 18 August 2015 Swagger21 talk contribs m 3,995 bytes +5 →Solution

10 March 2015

• curprev 09:3809:38, 10 March 2015 DPER2002 talk contribs 3,990 bytes +56 No edit summary
• curprev 09:2809:28, 10 March 2015 DPER2002 talk contribs 3,934 bytes +1 No edit summary
• curprev 09:2709:27, 10 March 2015 DPER2002 talk contribs 3,933 bytes +2 No edit summary

10 May 2014

• curprev 01:5501:55, 10 May 2014 Stevenmeow talk contribs 3,931 bytes +52 →Solution
• curprev 01:5401:54, 10 May 2014 Stevenmeow talk contribs 3,879 bytes +26 →Solution
• curprev 01:5401:54, 10 May 2014 Stevenmeow talk contribs 3,853 bytes +21 →Solution
• curprev 01:5301:53, 10 May 2014 Stevenmeow talk contribs 3,832 bytes +29 →Solution
• curprev 01:5201:52, 10 May 2014 Stevenmeow talk contribs 3,803 bytes +2,334 →Solution

30 April 2014

• curprev 18:2318:23, 30 April 2014 Xsrvmy talk contribs m 1,469 bytes −3 →Problem
• curprev 18:2118:21, 30 April 2014 Xsrvmy talk contribs 1,472 bytes +717 →Diagram

29 April 2014

• curprev 19:4519:45, 29 April 2014 Suli talk contribs 755 bytes +66 →Solution
• curprev 17:1217:12, 29 April 2014 TheMaskedMagician talk contribs 689 bytes +689 Created page with "==Problem== Let <math>\triangle{ABC}</math> be a non-equilateral, acute triangle with <math>\angle A=60\textdegrees</math>, and let <math>O</math> and <math>H</math> denote the c..."