OPESumExplicit
OPESumExplicit[exp]
calculates OPESum
s.
See also
Overview, OPESum, OPESumSimplify.
Examples
OPESum[A^iB^(m - i - 3), {i, 0, m - 3}]
OPESumExplicit[%]
i=0∑−3+mAiB−3−i+m
i=0∑−3+mAiB−3−i+m
OPESum[a^ib^(j - i) c^(m - j - 4), {i, 0, j}, {j, 0, m - 4}]
OPESumExplicit[%]
j=0∑−4+m(j+1)c−j+m−4aibj−i
j=0∑−4+m(j+1)c−j+m−4aibj−i