User contributions
- 12:06, 6 November 2017 (diff | hist) . . (+1) . . 2009 AIME II Problems (→Problem 14)
- 12:05, 6 November 2017 (diff | hist) . . (+141) . . 2009 AIME II Problems
- 12:04, 6 November 2017 (diff | hist) . . (+7) . . 2009 AIME II Problems
- 17:46, 28 October 2017 (diff | hist) . . (-13) . . 2008 AIME II Problems/Problem 9
- 17:45, 28 October 2017 (diff | hist) . . (+190) . . 2008 AIME II Problems/Problem 9
- 19:28, 16 October 2017 (diff | hist) . . (0) . . 2017 AMC 10B Problems/Problem 18
- 19:26, 16 October 2017 (diff | hist) . . (+896) . . 2010 AIME II Problems/Problem 10
- 19:12, 16 October 2017 (diff | hist) . . (+39) . . 2010 AIME II Problems/Problem 10
- 10:56, 14 October 2017 (diff | hist) . . (+51) . . User talk:Blackhawk (current)
- 10:54, 14 October 2017 (diff | hist) . . (+387) . . User talk:Blackhawk
- 10:52, 14 October 2017 (diff | hist) . . (+4) . . 2010 AIME II Problems/Problem 10
- 10:52, 14 October 2017 (diff | hist) . . (+872) . . 2010 AIME II Problems/Problem 10
- 20:30, 9 October 2017 (diff | hist) . . (+15) . . 2005 AIME II Problems (→Problem 6)
- 15:52, 9 October 2017 (diff | hist) . . (+375) . . 2005 AIME II Problems (→Problem 6)
- 15:49, 9 October 2017 (diff | hist) . . (+115) . . 2005 AIME II Problems/Problem 6
- 18:59, 8 October 2017 (diff | hist) . . (-20) . . 2014 AIME II Problems/Problem 12
- 18:59, 8 October 2017 (diff | hist) . . (+622) . . 2014 AIME II Problems/Problem 12
- 16:23, 8 October 2017 (diff | hist) . . (-2) . . 2014 AIME II Problems/Problem 11
- 21:53, 7 October 2017 (diff | hist) . . (-2) . . 2014 AIME II Problems/Problem 8
- 21:53, 7 October 2017 (diff | hist) . . (+192) . . 2014 AIME II Problems/Problem 8 (→Solution 1)
- 11:07, 29 September 2017 (diff | hist) . . (+1) . . 2003 AIME II Problems
- 17:04, 24 September 2017 (diff | hist) . . (+156) . . 2002 AIME II Problems/Problem 13
- 18:35, 23 September 2017 (diff | hist) . . (-1) . . 2002 AIME II Problems/Problem 7
- 18:34, 23 September 2017 (diff | hist) . . (-2) . . 2002 AIME II Problems/Problem 7
- 18:33, 23 September 2017 (diff | hist) . . (+1,028) . . 2002 AIME II Problems/Problem 7 (→Solution)
- 19:39, 20 September 2017 (diff | hist) . . (+233) . . 2001 AIME II Problems/Problem 14
- 15:12, 20 September 2017 (diff | hist) . . (+215) . . 2001 AIME II Problems/Problem 12 (→Solution)
- 16:45, 10 September 2017 (diff | hist) . . (+1,433) . . 2002 AMC 12A Problems/Problem 24
- 11:41, 5 August 2017 (diff | hist) . . (+234) . . N CPCTC (Created page with "CPCTC, otherwise known as "Corresponding Parts of Congruent Triangles are Congruent", is a statement used in geometry proof writing to state that we can draw congruences betwe...")
- 11:57, 5 July 2017 (diff | hist) . . (+46) . . 2005 AIME I Problems (→Problem 3)
- 14:22, 8 February 2017 (diff | hist) . . (+65) . . 2017 AMC 10A Problems/Problem 19
- 14:22, 8 February 2017 (diff | hist) . . (+137) . . 2017 AMC 10A Problems/Problem 19
- 14:20, 8 February 2017 (diff | hist) . . (+185) . . N 2017 AMC 10A Problems/Problem 19 (Created page with "19. Alice refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of 5 chairs under these c...")
- 19:59, 24 May 2016 (diff | hist) . . (+410) . . User:Blackhawk (current)
- 13:05, 1 April 2016 (diff | hist) . . (+11) . . 2000 AMC 10 Problems/Problem 18
- 13:05, 1 April 2016 (diff | hist) . . (+4) . . 2000 AMC 10 Problems/Problem 18
- 07:39, 9 June 2015 (diff | hist) . . (+13) . . 2014 AMC 8 Problems/Problem 9 (→Solution)
- 07:39, 9 June 2015 (diff | hist) . . (+8) . . 2014 AMC 8 Problems/Problem 9 (→Solution)
- 07:36, 9 June 2015 (diff | hist) . . (+8) . . 2014 AMC 8 Problems/Problem 8 (→Solution)
- 18:35, 1 November 2012 (diff | hist) . . (+2) . . N User:Blackhawk (Created page with "hi")
- 19:00, 16 December 2011 (diff | hist) . . (+16) . . N User talk:Blackhawk (Created page with ";<math>hi</math>")