(mathematics, computing theory) The rule stating that a polynomial of degree n can be (optimally) evaluated with only n multiplications and n additions: a_0+a_1x+a_2x²+a_3x³+⋯+a_nxⁿ\=a_0+x bigg (a_1+x Big (a_2+x big (a_3+⋯+x(a_n-1+x,a_n)⋯ big ) Big ) bigg ).

(nautical) A ship that sails around Cape Horn / A sailor who has sailed around Cape Horn. / A gale with icy rain occurring south of Cape Horn.

plural of Cape Horner

Horner's syndrome

plural of Horner-Wittig reaction

Synonym of Horner-Wadsworth-Emmons reaction

Horner's syndrome

plural of Horner-Wadsworth-Emmons reaction

A chemical reaction used in organic chemistry of stabilized phosphonate carbanions with aldehydes (or ketones) to produce predominantly E-alkenes.

Any of several species of passerine birds in the genus Furnarius, native to South America.