Subject: Sum of no numbers
Date: Sat, 16 May 1998 08:11:51 -1000
From: sle

what a great site!

maybe you could help answer a question.

we are trying to determine the correct result of the algebraic sum of an empty set.

could you help point to a definition when :sum({}) should be Not A Number and when it should be 0?

thanks,
sle

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