American Mathematical Monthly Problems  2021
The American Mathematical Monthly is an expository journal intended for a wide audience of mathematicians, from undergraduate students to research professionals. Each issue has a Problems and Solutions section where several new problems are proposed.
Below you can find the solutions that I've submitted this year (pdfs will be available after the deadline).
As regards the previous years, you can take a look through the following links
(but beware of nerd sniping
):
2020 (45),
2019 (41),
2018 (36),
2017 (40),
2016 (50),
2015 (48),
2014 (41),
2013 (29),
2012 (22),
2011 (22),
2010 (15),
2009 (13),
2008 (16),
2007 (15),
2006 (16),
2005 (22),
2004 (13),
2003 (13),
2002 (6),
20011993 (19).

Problem 12241  03  O. Furdui and A. Sintamarian (Romania).


Problem 12239  03  D. Altizio (USA).


Problem 12238  03  Tran Quang Hung (Vietnam).


Problem 12237  03  D. E. Knuth (USA).


Problem 12236  02  N. Safaei (Iran).


Problem 12232  02  S. Stewart (Australia).


Problem 12231  02  G. Apostolopoulos (Greece).


Problem 12229  01  M. Omarjee (France).


Problem 12228  01  H. Grandmontagne (France).


Problem 12227  01  G. Galperin and Y. J. Ionin (USA).


Problem 12225  01  P. Jiradilok (USA).


Problem 12224  01  C. Perng (USA).
