7 September 2011

• curprev 07:3207:32, 7 September 2011 Negativebplusorminus talk contribs 266 bytes +18 No edit summary
• curprev 07:3207:32, 7 September 2011 Negativebplusorminus talk contribs 248 bytes +56 No edit summary

3 September 2011

• curprev 08:2408:24, 3 September 2011 Negativebplusorminus talk contribs 192 bytes +192 Created page with "Solve for <math>a_{17}</math> if <math>a_1 + a_2 + a_3 = 1</math>, <math>a_2 + a_3 + a_4 = 2, \ldots, a_{16} + a_{17} + a_1 = 16</math>, and <math>a_{17} + a_1 + a_2 = 17</math>...."