polytopes

month

2012 2013

January
February 4
March 2
April 1
May
June
July
August
September
October
November
December

2011 2012 2013

January 3
February 1
March 3
April 1
May 1
June 2
July
August
September 2
October 3
November 3
December 1

2010 2011 2012

January
February
March 15
April 6
May 6
June 4
July 3
August 1
September 5
October 3
November 4
December 3

2010 2011

January
February
March
April
May
June
July
August
September
October 1
November 2
December

October 2011

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