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1 definition by
seledrim
∑
sigma
a
greek letter
often used in math as representation of
summary
operation
how would you write sum from 1 to 1000, without typing 1000 numbers?
I would use
sigma
∑
notation
tex
\sum_{1}^{1000} i/tex
by
seledrim
May 6, 2016
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∑
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