Question

where to use the Greek symbol syma​

Answer 1

Answer:

Sigma /ˈsɪɡmʌ/ (uppercase Σ, lowercase σ, lowercase in word-final position ς; Greek: σίγμα) is the eighteenth letter of the Greek alphabet. In the system of Greek numerals, it has a value of 200. In general mathematics, uppercase ∑ is used as an operator for summation.

Step-by-step explanation:

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