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Mathematica > Notebooks and Documents > Special Characters >
Mathematica Character Name

\[Sum]

  • Unicode: 2211.
  • Alias: Esc sum Esc.
  • Compound operator with built-in evaluation rules.
  • sum_i^(i_(max))f is by default interpreted as Sum[f, {i, imax}].
  • sum_(i=i_(min))^(i_(max))f is by default interpreted as Sum[f, {i, imin, imax}].
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