Delta Sigma Pi (ΔΣΠ) (officially the International Fraternity of Delta Sigma Pi, Inc.) is a coeducational professional business fraternity and one of...

approached Tau Phi Delta members, claiming to represent a historic fraternity called Sigma Pi that dated to the 18th century. Tau Phi Delta accepted Patterson's...

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

Sigma Delta Pi (ΣΔΠ) is the National Collegiate Hispanic Honor Society (La Sociedad Nacional Honoraria Hispánica). It was established on November 14, 1919...

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...

ΔΣΠ (Delta Sigma Pi) is an American professional business fraternity for men and women. It was founded on November 7, 1907, at the School of Commerce,...

Delta Sigma Theta Pi Theta chapter (2007). "Local History" Archived 2007-03-15 at the Wayback Machine. Retrieved March 13, 2007. Delta Sigma Theta Pi...

Phi Sigma Pi National Honor Fraternity (ΦΣΠ) is a gender-inclusive/mixed-sex national honor fraternity based in the United States. The fraternity is a...

members. Beta Theta Pi is the oldest of the three fraternities that formed the Miami Triad, along with Phi Delta Theta and Sigma Chi. Students at Miami...

Omega – Dentistry Delta Theta Phi – Law Delta Omicron – Music Delta Sigma Delta – Dentistry Delta Sigma Pi – Business Administration Delta Psi Kappa – Physical...

This article lists the chapters of Sigma Pi fraternity. They are listed by the chapter's charter year, along with their Greek-letter designation and the...

Omega Pi, Theta Upsilon, and Delta Sigma Epsilon. Chapter formed from Lambda Sigma Alpha, established in 1915. Chapter formed from Sigma Sigma Gamma,...

Alpha Delta Pi is an international collegiate sorority founded at Wesleyan College. Following is a list of Alpha Delta Pi chapters. Active chapters are...

it reformed in 2007 from Delta Sigma, established in 2000. Chapter reformed as a colony in 2019. Chapter formed from Omega Pi Alpha, established in 1905...

1948 by absorbing Pi Chi (local), established in 1947. Chapter formed by absorbing Sigma Omicron. Chapter formed by absorbing 1908 Delta Kappa, established...

consist of one sigma bond, two pi bonds and one delta bond. A pi bond is weaker than a sigma bond, but the combination of pi and sigma bond is stronger...

Rho". Sigma Gamma Rho Sorority, Inc. Gamma Tau Sigma Alumnae Chapter. Retrieved 2023-05-03. "Pi Kappa Chapter History". Pi Kappa Chapter Sigma Gamma Rho...

ΔΣΠ (Delta Sigma Pi) is a co-ed professional business Fraternity in the United States of America. It was founded on November 7, 1907, at the School of...

1917, Pi Kappa Sigma and Delta Sigma Epsilon joined the association, followed by Theta Sigma Upsilon in 1925, Alpha Sigma Tau in 1926, and Pi Delta Theta...

Delta Sigma Theta Sorority, Inc. (ΔΣΘ) is a historically African American sorority. The organization was founded by college-educated women dedicated to...

Aztec Club. Originally Pi Phi Delta. Originally Delta Psi Delta. Chapter became Delta Sigma Pi in 1935. Originally Delta Sigma Delta. Originally Tau Gamma...

as "Sigma Sigma Delta National Open Sorority" (p. 23) By 1938, all chapters had dissolved or disaffiliated. Northwestern's went to Phi Omega Pi. Baldwin-Wallace's...

Gamma series. Sigma Pi also initiated any Delta Kappa alumni who wished to attend their initiation ceremonies. After the merger, Sigma Pi made an effort...

Pi Kappa Sigma (ΠΚΣ or Pi Kap) was a national collegiate sorority operating in the United States from November 17, 1894, until it was absorbed by Sigma...

the form Σ n 0 {\displaystyle \Sigma _{n}^{0}} , Π n 0 {\displaystyle \Pi _{n}^{0}} , and Δ n 0 {\displaystyle \Delta _{n}^{0}} , where n {\displaystyle...

local Pi Kappa Phi, established in 1908. Formed by absorbing the local Theta Delta Theta, established in 1900. Formed by absorbing the local Sigma Sigma Sigma...

1946 it absorbed the Omicron chapter of Alpha Kappa Pi, a group that had its start as Delta Sigma Chi (local) in 1920, and which became part of ΑΚΠ in...

chapter at Stanford was Delta Omicron. Chapter was suspended for hazing for two years, through August 31, 2023. Chapter merged with Rho Pi. Chapter was reestablished...

formed from Sigma Phi Delta, established in 1920. Chapter formed from Sigma Phi Delta, established in 1921. Chapter formed from Pi Delta, established...

founded in 1895 at Tufts University and later absorbed by Alpha Omicron Pi Delta-sigma modulation, a pulse density modulation scheme used in analog-to-digital...