Sigma (Greek letter): Difference between revisions

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imported>Bruce M. Tindall
(New page: '''Sigma''' is the 18th letter of the Greek alphabet. It is written as <math>\Sigma</math> (upper-case) and <math>\sigma</math> (lower-case).)
 
imported>Bruce M. Tindall
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'''Sigma''' is the 18th letter of the [[Greek alphabet]].  It is written as <math>\Sigma</math> (upper-case) and <math>\sigma</math> (lower-case).
'''Sigma''' is the 18th letter of the [[Greek alphabet]].  It is written as <math>\Sigma</math> (upper-case) and <math>\sigma</math> (lower-case), except at the end of a word, where the lower-case form is ς instead.

Revision as of 16:17, 22 November 2008

Sigma is the 18th letter of the Greek alphabet. It is written as (upper-case) and (lower-case), except at the end of a word, where the lower-case form is ς instead.