Sigma Lambda Pi (ΣΛΠ) was an officially non-sectarian and historically Jewish fraternity founded in 1915 at New York University. It stopped operations...

Sigma Pi Phi (ΣΠΦ), also known as The Boulé, is an African American professional fraternity. Founded in Philadelphia, Pennsylvania, in 1904, it is the...

Pi Lambda Sigma (ΠΛΣ) was an American collegiate sorority for Catholic women. It merged with Theta Phi Alpha in 1952. Pi Lambda Sigma was founded on June...

history, three national fraternities merged with Pi Lambda Phi: Phi Beta Delta, Beta Sigma Tau and Beta Sigma Rho. Phi Beta Delta was founded at Columbia University...

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

simply typed lambda calculus (⁠ λ → {\displaystyle \lambda ^{\to }} ⁠), a form of type theory, is a typed interpretation of the lambda calculus with...

with Pi Lambda Phi. Originally a literary society Merged with Phi Mu Delta. Originally a law fraternity. Formerly a member of NIC. Merged with Sigma Pi. However...

Sigma Pi Phi is an African American professional fraternity. Founded in Philadelphia, Pennsylvania,in 1904, it is the oldest Greek lettered fraternity...

formed from Delta Sigma Rho, established in 1956. Chapter formed from Lambda Pi Delta, established in 1958. Chapter formed from Lambda Chi Club, established...

third chapter, becoming Beta Sigma Rho. Merged with Pi Lambda Phi in 1920. Merged with Pi Tau Pi. Merged with Phi Epsilon Pi in 1961. Merged with Tau Delta...

Lambda Sigma (ΛΣ) is an American college honor society for second-year students. Originally named the Society of Cwens, the society was established at...

Chapter formed from Lambda Sigma Epsilon. Chapter formed from Beta Tau Beta, established in 1946. Chapter formed from Pi Sigma Chi, established in 1904...

formed from Phi Sigma Alpha, established in 1927. Chapter formed from Epsilon Pi, established in 1928. Chapter formed from Sigma Phi Lambda, established...

2 2 σ 2 . {\displaystyle f(x)={\frac {1}{\sqrt {2\pi \sigma ^{2}}}}e^{-{\frac {(x-\mu )^{2}}{2\sigma ^{2}}}}\,.} The parameter ⁠ μ {\displaystyle \mu }...

2024. "Phi Lambda Rho Sorority, Inc - Home". Phi Lambda Rho. Retrieved July 10, 2024. "About". Pi Lambda Chi. Retrieved July 10, 2024. "Pi Lambda Chi Latina...

Pennsylvania Iota, Atlantic City, New Jersey Lambda, Toronto, Canada The Lambda chapter of Beta Delta Pi affiliated with Alpha Gamma Delta in early 1919...

men. Sigma Alpha Mu placed more emphasis on the observances of Judaism than did the other predominantly Jewish fraternity on campus, Pi Lambda Phi, and...

Theta Pi Sigma (ΘΠΣ) is an American queer-focused, gender-neutral fraternal organization. It was established in 2005 at the University of California, Santa...

Sigma Pi (ΣΠ) is a collegiate fraternity in North America. As of 2021, it had more than 5,000 undergraduate members and over 118,000 alumni. The fraternity...

Chapter formed from Sigma Theta Delta, established in 1926. Chapter formed from Tau Alpha Pi, established in 1945. Chapter formed from Lambda Gamma Phi, established...

Iota Sigma Pi (ΙΣΠ) is a national honor society in the United States. It was established in 1900 and specializes in the promotion of women in the sciences...

formed from Sigma Lambda Sigma, established in 1910. Chapter formed from Beta Pi Gamma, established in 1956. Chapter formed from Pi Delta Pi, established...

) . {\displaystyle g(x)={\frac {1}{\sigma {\sqrt {2\pi }}}}\exp \left(-{\frac {1}{2}}{\frac {(x-\mu )^{2}}{\sigma ^{2}}}\right).} Gaussian functions are...

from Alpha Pi Delta, established in 1924. Chapter formed from Alpha Lambda Tau, established in 1929. Chapter formed from the Delta Sigma Club (local)...

Golden Standard | Lambda Eta Sigma Alumnae Chapter". Lambda Eta Sigma. Retrieved May 10, 2023. "About Lambda Theta Sigma". Lambda Theta Sigma Alumnae Chapter...

established in 1915. Chapter formed from Lambda Sigma Pi, established in 1914. Chapter formed from Sigma Rho, established in 1915. Chapter formed from...

Beta Sigma Rho (ΒΣΡ) was an American social fraternity founded at Cornell University in 1910. Most of its active chapters were absorbed into Pi Lambda Phi...

Lambda Chi Alpha Fraternity back to the Conference". NIC | North American Interfraternity Conference. Retrieved 29 November 2023. "LSU – Lambda Sigma...

{\displaystyle {\frac {\Gamma \;\vdash \;t:\sigma }{\Gamma \;\vdash \;\Lambda \alpha .t:\Pi \alpha .\sigma }}\;{\text{ if }}\alpha {\text{ does not occur...

2 μ 2 x ) {\displaystyle f(x;\mu ,\lambda )={\sqrt {\frac {\lambda }{2\pi x^{3}}}}\exp {\biggl (}-{\frac {\lambda (x-\mu )^{2}}{2\mu ^{2}x}}{\biggr )}}...