Historic Port Can Afford Selective Education Lost By 4Ac

• United States architect who formed an important architectural firm with John Merven Carrere (1860-1929)

• a town in East Sussex just to the south of the place where the battle of Hastings took place

• the decisive battle in which William the Conqueror (duke of Normandy) defeated the Saxons under Harold II (1066) and thus left England open for the Norman Conquest

• An expression that gives information about the roots of a polynomial; for example, the expression D = b2 - 4ac determines whether the roots of the quadratic equation ax2 + bx + c = 0 are real and distinct (D > 0), real and equal (D = 0) or complex (D < 0).

• The invariant (on the vector space of forms of degree d in n variables) that vanishes exactly when the corresponding hypersurface in Pn-1 is singular.

• Serving to discriminate.

• An expression that gives information about the roots of a polynomial; for example, the expression D = b2 - 4ac determines whether the roots of the quadratic equation ax2 + bx + c = 0 are real and distinct (D > 0), real and equal (D = 0) or complex (D < 0).

• The invariant (on the vector space of forms of degree d in n variables) that vanishes exactly when the corresponding hypersurface in Pn-1 is singular.