Σ
Definition from Wiktionary, a free dictionary
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| English name sigma — Greek name σίγμα | ||
| Wikipedia article on Σ | ||
See also ∑
Contents |
[edit] Translingual
[edit] Symbol
Σ
- The upper case letter sigma, the 18th letter of the modern Greek alphabet.
- (mathematics) Σ. Sum over a set of like terms:
Σ'
- The number 200 in Greek numerals.
,Σ
- The number 200,000 in Greek numerals.
[edit] Usage notes
(mathematics): Though there exists a distinct symbol (∑) for the purpose of the mathematical summation, the upper case sigma here is often used for convenience.
[edit] English
[edit] Symbol
Σ
[edit] Greek
[edit] Symbol
Σ


