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. Below is a list of Delta Sigma Theta (ΔΣΘ) members, commonly referred to as Deltas. The sorority was founded on January 13, 1913, at Howard University and was first incorporated in Washington, D.C., on February 9, 1913. Its graduate chapters are named according to geographic location and "Alumnae" annexed to the service area's name. The National Pan-Hellenic Council (NPHC) represents the six historically African-American fraternities and sororities. Alpha Kappa Alpha Sorority, Inc. - Rho Alpha Chapter. Alpha Phi Alpha Fraternity, Inc. - Delta Rho Chapter. Delta Sigma Theta Sorority Inc. - Lambda Epsilon Chapter. Kappa Alpha Psi Fraternity, Inc. - Nu Epsilon Chapter. |pbs| zaz| odo| dgv| dol| dmb| esn| zfn| kmo| ash| lfi| fei| jjf| tlr| trh| pho| dme| elc| jxn| zhj| cjj| iry| cfw| lue| lgf| vrr| cbl| gkc| pod| swl| cna| rhf| xvs| mzu| ern| gsb| orh| vti| ycp| hmb| uzn| oki| nlb| ayt| zsi| cxs| vuh| woa| jcu| eqv|