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Answers and rating deltas for

How to write ∑ with value of bottom n=0, top n and beside bn in html

Author Votes Δ
Jukka K. Korpela 2 +0.46
ROMANIA_engineer 1 -1.41
mpcabd 1 -2.27
Last visited: May 1, 2015, 6:33:36 PM