User contributions
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)
- 19:53, 22 April 2010 (diff | hist) . . (-5) . . m 1993 USAMO Problems/Problem 4 (→Solution)
- 19:52, 22 April 2010 (diff | hist) . . (+2,415) . . 1993 USAMO Problems/Problem 4 (→Solution)
- 19:32, 22 April 2010 (diff | hist) . . (+659) . . N 1993 USAMO Problems/Problem 4 (Created page with '== Problem 4== Let <math>a</math>, <math>b</math> be odd positive integers. Define the sequence <math>(f_n)</math> by putting <math>f_1 = a</math>, <math>f_2 = b</math>, and by …')
- 19:26, 22 April 2010 (diff | hist) . . (+1,965) . . 1993 USAMO Problems/Problem 3 (→Solution)
- 19:00, 22 April 2010 (diff | hist) . . (+1,050) . . Nm 1993 USAMO Problems/Problem 3 (Created page with '== Problem 3== Consider functions <math>f : [0, 1] \rightarrow \Re</math> which satisfy <table><tr> <td> </td><td>(i)</td><td><math>f(x)\ge0</math> …')
- 18:59, 22 April 2010 (diff | hist) . . (+16) . . m 1993 USAMO Problems (→Problem 3)
- 18:57, 22 April 2010 (diff | hist) . . (+2,433) . . N 1993 USAMO Problems (Created page with '== Problem 1== For each integer <math>n\ge2</math>, determine, with proof, which of the two positive real numbers <math>a</math> and <math>b</math> satisfying <center><math>a^n…')
- 18:31, 22 April 2010 (diff | hist) . . (+456) . . 1993 USAMO
- 18:21, 22 April 2010 (diff | hist) . . (+3) . . m 1992 USAMO Problems/Problem 4 (→Add-on)
- 18:19, 22 April 2010 (diff | hist) . . (+2,338) . . 1992 USAMO Problems/Problem 4 (→Solution)
- 10:52, 22 April 2010 (diff | hist) . . (+204) . . m 1992 USAMO Problems/Problem 4
- 10:51, 22 April 2010 (diff | hist) . . (+1) . . m 1992 USAMO Problems (→Problem 2)
- 10:49, 22 April 2010 (diff | hist) . . (+1,945) . . N 1992 USAMO Problems (Created page with '== Problem 1== Find, as a function of <math>\, n, \,</math> the sum of the digits of <cmath> 9 \times 99 \times 9999 \times \cdots \times \left( 10^{2^n} - 1 \right), </cmath> …')
- 10:41, 22 April 2010 (diff | hist) . . (+15) . . m 1992 USAMO Problems/Problem 3
- 10:39, 22 April 2010 (diff | hist) . . (+4,178) . . 1992 USAMO Problems/Problem 3 (→Solution)
- 09:45, 22 April 2010 (diff | hist) . . (+274) . . m 1992 USAMO Problems/Problem 3
- 22:32, 21 April 2010 (diff | hist) . . (+2,081) . . User talk:Moplam (current)
- 22:30, 21 April 2010 (diff | hist) . . (+2,184) . . N User:Moplam (Created page with '<div align="center"> <Table border="1" width=100% > <tr> <td align="center" colspan="2" border="1"> <b>My information:</b> </td> </tr> <tr> <td> Name: Mo Lam &nb…')
- 22:34, 3 April 2010 (diff | hist) . . (+14) . . m 2010 AIME II Problems/Problem 9 (→Solution)
- 22:28, 3 April 2010 (diff | hist) . . (+398) . . 2010 AIME II Problems/Problem 13 (→Solution)
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)