Home Discussions10 of 59 messages view all » Discontinuing group updates By Susam Pal - Apr 29 - 1 author - 0 replies Product of factors By Susam Pal - Apr 21 - 1 author - 0 replies Five-card magic trick By Susam Pal - Mar 22 - 1 author - 0 replies Odd product of tens digits By Susam Pal - Feb 22 - 1 author - 0 replies Equals sums in rows and columns By Susam Pal - Feb 17 - 1 author - 0 replies Factors of factorials By Susam Pal - Feb 11 - 1 author - 0 replies Sum of differences By Susam Pal - Feb 11 - 1 author - 0 replies Dropping marbles By Susam Pal - Jan 10 - 1 author - 0 replies [cotpi] Real factors By Ryan Batterman - Nov 26 2011 - 2 authors - 2 replies Distinct digits in multiples By Susam Pal - Nov 18 2011 - 1 author - 0 replies Report this group   XML       Send email to this group: cotpi@googlegroups.com