Gamma Sigma Sigma (ΓΣΣ) is a national service sorority founded on October 12, 1952, at Beekman Tower in New York City. It partners with charitable organizations...

Sigma Tau Gamma (ΣΤΓ), commonly known as Sig Tau, is a United States college social fraternity founded on June 28, 1920, at the University of Central...

Sigma (/ˈsɪɡmə/ SIG-mə; uppercase Σ, lowercase σ, lowercase in word-final position ς; Greek: σίγμα) is the eighteenth letter of the Greek alphabet. In...

originated the idea Alpha Phi Alpha, Kappa Alpha Psi, Zeta Phi Beta, and Sigma Gamma Rho establish the American Council on Human Rights which had the goal...

Sigma Gamma Rho Sorority, Inc. (ΣΓΡ) is a historically African American sorority, international collegiate, and non-profit community service organization...

Beta Gamma Sigma (ΒΓΣ) is an international business honor society. Founded in 1913 at the University of Wisconsin, University of Illinois and the University...

University: Zeta Tau Alpha, Phi Sigma Sigma, Sigma Delta Tau, Phi Mu, Delta Gamma, Gamma Phi Beta, Sigma Kappa, and Alpha Gamma Delta. This money is all donated...

Sigma Lambda Gamma (ΣΛΓ), also known as Gammas or SLG, is a national sorority in the United States. It was founded on April 9, 1990, at the University...

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...

Sigma Kappa (ΣΚ, also known as SK or Sig Kap) is a sorority founded on November 9, 1874 at Colby College in Waterville, Maine. In 1874, Sigma Kappa was...

of Sigma Pi revoked the chapter's charter due to "violations of both Fraternity and FIPG risk management policies." In October 2016, Gamma-Sigma chapter...

Sigma Nu (ΣΝ) is an undergraduate college fraternity founded at the Virginia Military Institute in 1869. Since its founding, Sigma Nu has chartered more...

Kappa Sigma (ΚΣ), commonly known as Kappa Sig or KSig, is an American collegiate social fraternity founded at the University of Virginia in 1869. Kappa...

stable national organization. Alpha Sigma Phi expanded again in 1965 by five more chapters when it merged with Alpha Gamma Upsilon. The 1980s found a younger...

ν {\displaystyle \gamma ^{\mu }\gamma ^{\nu }\gamma ^{\rho }\gamma ^{\sigma }\gamma _{\mu }=-2\gamma ^{\sigma }\gamma ^{\rho }\gamma ^{\nu }} 5. γ μ γ...

organization with the chartering of the Beta Upsilon Sigma graduate chapter and the Gamma Nu Sigma graduate chapter in Monrovia, Liberia. The fraternity...

= 1 N ( x i − x ¯ ) 2 , {\displaystyle {\hat {\sigma }}={\sqrt {{\frac {1}{N-1.5-{\frac {1}{4}}\gamma _{2}}}\sum _{i=1}^{N}\left(x_{i}-{\bar {x}}\right)^{2}}}...

Virginia Site for Gamma Iota chapter in Rochester, NY Southeast Region Site The Gentlemen's Club Beautillion Service Project Grand Boulé of Sigma Pi Phi Centennial...

Gamma Sigma Sigma chapters are the basic organizational divisions of the Gamma Sigma Sigma sorority at accredited U.S. college and university campuses...

Tau Gamma Sigma (ΤΓΣ) also known as the Triskelions' Grand Sorority, is a sorority established in the Philippines. Its members call themselves Lady Triskelions...

sigma _{j},\sigma _{k}\right]+\{\sigma _{j},\sigma _{k}\}&=(\sigma _{j}\sigma _{k}-\sigma _{k}\sigma _{j})+(\sigma _{j}\sigma _{k}+\sigma _{k}\sigma...

Delta Sigma website "Omicron Zeta Sigma - Phi Beta Sigma Fraternity, Inc. > Home". www.ozs1914.org. [https:// "Rho Gamma Sigma - Phi Beta Sigma Fraternity...

Others, such as Alpha Sigma, Beta Beta, Delta Sigma, Gamma Sigma, Epsilon Sigma, Omicron Sigma, Sigma Sigma, and Theta Sigma (Original) were chartered...

_{0}/2}}{\Gamma (\nu _{0}/2)}}~{\frac {\exp \left[{\frac {-\nu _{0}\sigma _{0}^{2}}{2\sigma ^{2}}}\right]}{(\sigma ^{2})^{1+\nu _{0}/2}}}\\&\propto {(\sigma ^{2})^{-(1+\nu...

districts are as follows: Notable members of Tau Beta Sigma include: Debra Dene Barnes, Miss America 1968(Gamma Alpha) William "Count" Basie, musician Rebecca...

Beta" into Beta Epsilon, and "Epsilon Gamma" into Gamma Epsilon, signifying their role in the formation of Phi Sigma Epsilon. The fourth oldest PSE chapter...

Sigma Alpha Epsilon (ΣΑΕ) is a North American Greek-letter social college fraternity. It was founded at the University of Alabama in Tuscaloosa, Alabama...

Delta Sigma Phi (ΔΣΦ), commonly known as Delta Sig, is a fraternity established in 1899 at The City College of New York (CCNY). It was the first fraternity...

Sigma Alpha Mu (ΣΑΜ), commonly known as Sammy, is a college fraternity founded at the City College of New York in 1909. Though initially founded as a...

fathers of Phi Kappa Sigma. The fraternity became regional with the establishment of the Beta chapter at Princeton University and Gamma chapter at Lafayette...