Summation Symbols & Codes

Summation Symbol Summation Symbol Name Summation Symbol Code
Double-struck N-ary Summation ⅀
N-ary Summation ∑
Summation Top ⎲
Summation Bottom ⎳
Summation With Integral ⨋

How to use ALT Code?

Example:

Use Smiley in the document

ALT code assigned to Smiley is 1

  • Open the document
  • Switch ON NumLock key
  • Press and hold Left ALT Key
  • Type the number 1