Science, asked by khanrezaullah, 2 months ago

what is called this symbol in thermodynami
Σ​

Answers

Answered by ab841874
1

Explanation:

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

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