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Sigma (/
ˈsɪɡmə/ SIG-mə;
uppercase Σ,
lowercase σ,
lowercase in word-final
position ς; Gr****: σίγμα) is the
eighteenth letter of the Gr**** alphabet. In...
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Sigma Sigma (ΣΣ) is a men's
upperclassmen honorary fraternity at the
University of Cincinnati.
Founded in 1898, it is the
oldest of such organizations...
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Sigma Sigma Sigma (ΣΣΣ), also
known as Tri
Sigma, is a
national American women's sorority.
Sigma Sigma Sigma is a
member of the
National Pan****enic Conference...
- Look up
sigma male in Wiktionary, the free dictionary.
Sigma male (or
simply Sigma) is an
internet slang and
pseudoscientific term used most
often to describe...
- Six
Sigma (6σ) is a set of
techniques and
tools for
process improvement. It was
introduced by
American engineer Bill
Smith while working at
Motorola in...
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represented in
mathematical texts and
equations by the
lowercase Gr****
letter σ (
sigma), for the po****tion
standard deviation, or the
Latin letter s, for the...
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Retrieved 2009-07-23. "Gamma
Sigma Sigma - Service".
Gamma Sigma Sigma. "Gamma
Sigma Sigma - Our Organization".
Gamma Sigma Sigma.
Benton Harbor News Palladium...
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Sigma-Aldrich (formally Millipore
Sigma) is an
American chemical, life science, and
biotechnology company owned by the
multinational chemical conglomerate...
- Phi
Sigma Sigma (ΦΣΣ),
colloquially known as Phi Sig, was the
first collegiate nonsectarian sorority to
allow membership of
women of all
faiths and backgrounds...
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Sigma Pi
Sigma (ΣΠΣ),
founded at
Davidson College on
December 11, 1921, is the
oldest and only
American honor society for
physics and astronomy. It is...
