1 thought on “What does σ (Sigma) mean?”

  1. The meaning of:
    The summary symbol (also known as the harmony number)
    The long -term enemies of Sigma (Sigma) in the Locke X

    sigma ( Capsule σ, lowercase σ, Chinese transliteration: Sigma), the eighteenth Greek letter. In Greek, if the last letter of a single word is a lowercase Sigma, the letter should be written as a cricket. This letter is also called FinalSigma. Its representative in modern Greek numbers 6.
    The “σ” is expressed by “Sign of Summation) was first used by Oulan (1707-1783) in 1755. This symbol is derived from the word head of Greek (σ”, “σ” It is the capital of σ. Example: σan = A1 A2 … An