Name: sigma
Uploaded: 2023-05-11T05:59:54.000Z
Duration: 5 s
Channel: Auslan Signbank
Description: As a Noun: 1. The eighteenth letter of the Greek alphabet, written as Σ in upper case, called ‘sigma’. It is used as a symbol in mathematics and scientific notation to mean sum or summation (i.e., total). English = sigma.

sigma

Auslan Signbank Dictionary #566 sigma

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As a Noun: 1. The eighteenth letter of the Greek alphabet, written as Σ in upper case, called ‘sigma’. It is used as a symbol in mathematics and scientific notation to mean sum or summation (i.e., total). English = sigma.