Manuals/calci/SIGMA
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SIGMA()
Description
- This function shows the sum of the numbers.
- In Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle SIGMA()} shows the sum of the first ten numbers.
- Sigma is the eighteenth letter of the ancient Greek alphabet.
- As an upper case letter (Sigma), it is used as a symbol for sums and series.
- It is showing the sum of the first ten numbers,which is 1+2+3+...+10=55.
Examples
- SIGMA() = 55