3 October 2014

• curprev 21:1621:16, 3 October 2014 Timneh talk contribs m 890 bytes +128 →Solution

16 April 2014

• curprev 19:5519:55, 16 April 2014 Hukilau17 talk contribs 762 bytes +383 No edit summary

10 November 2013

• curprev 21:5421:54, 10 November 2013 Fadebekun talk contribs 379 bytes +2 →Solution

9 November 2013

• curprev 21:4521:45, 9 November 2013 Fadebekun talk contribs 377 bytes +377 Created page with "==Problem== Let <math>s</math> be the limiting sum of the geometric series <math>4- \frac83 + \frac{16}{9} - \dots</math>, as the number of terms increases without bound. Then <m..."