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On January 13, 1913, Delta Sigma Theta Sorority, Incorporated was founded by twenty-two women at Howard University.Some of the founders were former members of Alpha Kappa Alpha Sorority who wanted to change the sorority's name, color, symbols and direction.
t. e. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
The symbol ϵ (U+03F5) is designated specifically for the lunate form, used as a technical symbol. The symbol ϑ ("script theta") is a cursive form of theta (θ), frequent in handwriting, and used with a specialized meaning as a technical symbol. The symbol ϰ ("kappa symbol") is a cursive form of kappa (κ), used as a technical symbol.
Over the next few decades, three other sororities—Delta Sigma Theta (1913), Zeta Phi Beta (1920), and Sigma Gamma Rho (1922)—and four other fraternities—Kappa Alpha Psi (1911), Omega Psi Phi ...
Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various ...
t. e. Theta (UK: / ˈθiːtə /, US: / ˈθeɪtə /) uppercase Θ or ϴ; lowercase θ[note 1] or ϑ; Ancient Greek: θῆτα thē̂ta [tʰɛ̂ːta]; Modern: θήτα thī́ta [ˈθita]) is the eighth letter of the Greek alphabet, derived from the Phoenician letter Teth . In the system of Greek numerals, it has a value of 9.
The sculpture was unveiled on April 28, 1979 at 3:15pm by members of Delta Sigma Theta, to honor the founders of the service sorority. The sculpture is described as symbolizing "the attributes of strength, courage, hope, wisdom, beauty and femininity as depicted by the 22 founders of Delta Sigma Theta".
Greek numerals, also known as Ionic, Ionian, Milesian, or Alexandrian numerals, is a system of writing numbers using the letters of the Greek alphabet. In modern Greece, they are still used for ordinal numbers and in contexts similar to those in which Roman numerals are still used in the Western world. For ordinary cardinal numbers, however ...