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Home > Sigma Phi Delta

ΣΦΔ (Sigma Phi Delta) is a unique professional engineering college fraternity. As such, the fraternity only admits male engineering students. There are two other Professional Engineering fraternities, but one admits science students and the other admits women. Sig-Phi (as the fraternity is nicknamed) was founded at UCLA on April 22, 1924.


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Topics: Sigma Phi Delta, Sigma algebra, Sigmaringen (district)...

Sigma-algebraIn mathematics, a sigma;-algebra (or sigma;-field X over a set S is a family of subsets of S which is closed under countable set operations; σ-algebras are mainly used in order to define measures on S''. The concept is important in mathematical analSigmaSigma may refer to many things: Sigma (upper case Σ, lower case σ, alternative ς) is a letter in the Greek alphabet. See Sigma (letter). The upper-case letter Σ is used as a symbol for the summation operator forming a series in maSigmaringenSigmaringen is a city in southern Germany, in the state of Baden-Wurttemberg, formerly Hohenzollern, capital of the Sigmaringen district. It was first mentioned in 1077 and is particularly renowned for its wonderfully preserved castle. On September 7, 194
Sigmaringen (district)Sigmaringen is a district Kreis in the south of Baden-Wurttemberg, Germany. Neighboring districts are (from north clockwise) Reutlingen, Biberach, Ravensburg, Bodenseekreis, Constance and Zollernalbkreis. History The area of the district was owned by seveSigma Phi EpsilonSigma;ΦΕ (Sigma Phi Epsilon a social fraternity founded in 1901, has the largest undergraduate numbers of any social fraternity in the United States. It is founded on three principles: virtue, diligence and brotherly love. In 1992, the fraternSigma functionSee divisor function for arithmetic functions σ n , busy beaver for Rado's sigma function.
Sigma-compactnessSigma Phi DeltaSigma (letter)
Sigma 6Sigma factorSigma Nu
Sigma OctantisSigma ChiSigma Tau Gamma
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