• Constants by Steven Finch.
• Electronic Journal of Combinatorics
• Experimental and Constructive Mathematics in British Columbia
• Symbolic Computation Group at the University of Waterloo, where Maple was first developed.
• Waterloo Maple Inc., the company which sells Maple.
• Club Maple, the francophone group of Maple users.
• Virtual Building 8, a group of people at INRIA-Rocquencourt with related research interests.
• Integer Sequences, by N. Sloane, including access to the on-line version of The Encylopedia of Integer Sequences by N. Sloane and S. Plouffe.
• Plouffe's Inverter, by S. Plouffe.
• Bibliographic references used in the project (more than 500K).
• Local system information (access limited to members of the project).