secondary diagonal.
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secondary diagonal — noun the diagonal of a square matrix running from the lower left entry to the upper right entry • Hypernyms: ↑diagonal … Useful english dictionary
secondary diagonal. — See under diagonal (def. 9) … Useful english dictionary
diagonal — diagonally, adv. /duy ag euh nl, ag nl/, adj. 1. Math. a. connecting two nonadjacent angles or vertices of a polygon or polyhedron, as a straight line. b. extending from one edge of a solid figure to an opposite edge, as a plane. 2. having an… … Universalium
Diagonal mirror — may refer to: The flat Secondary mirror used in a Newtonian telescope Another name for right angled eyepiece mount used in telescopes called a Star diagonal An optical Edwardian parlour entertainment device also known as a Zograscope This… … Wikipedia
Secondary hydrogen bond — IntroductionHydrogen bonding interaction in proteins plays a crucial role in protein folding, dynamics and function. The locally ordered structure, the so called secondary structure of a protein is created by hydrogen bonding within the protein… … Wikipedia
Main diagonal — In linear algebra, the main diagonal (sometimes leading diagonal or major diagonal or primary diagonal or principal diagonal) of a matrix A is the collection of entries Ai,j where i is equal to j. The main diagonal of a square matrix is the… … Wikipedia
Cedar Girls' Secondary School — Infobox Singapore School name = Cedar Girls Secondary School 四德女子中学 Sekolah Menengah Perempuan Cedar motto = Honesty, Perseverance, Courtesy established = 1957 type = Government session = Single session principal = Mrs Ou Yang Geok Cheng… … Wikipedia
Fuhua Secondary School — Infobox Singapore School name = Fuhua Secondary School 辅华中学 (Fu Hua Zhong Xue) motto = Strive For Excellence established = 2000 type = Government session = Single principal = Oen Siew Yock city/town = Jurong West school code = 3614 enrollment =… … Wikipedia
Newtonian telescope — The Newtonian telescope is a type of reflecting telescope invented by the British scientist Sir Isaac Newton (1642–1727), using a concave primary mirror and a flat diagonal secondary mirror. Newton’s first reflecting telescope was completed in… … Wikipedia
Newton's reflector — A replica of Newton s second reflecting telescope that he presented to the Royal Society in 1672 described as the better of the two instruments Newton built[1]. The first reflecting telescope built by Sir Isaac Newton in 1668 … Wikipedia
