a square root
61Root-finding algorithm — A root finding algorithm is a numerical method, or algorithm, for finding a value x such that f(x) = 0, for a given function f. Such an x is called a root of the function f. This article is concerned with finding scalar, real or complex roots,… …
62Root (disambiguation) — A root is the part of a plant that is below ground. Root or Roots may also refer to: Contents 1 Computing 2 Geography 2.1 Switzerland …
63root — root1 W2S3 [ru:t] n ▬▬▬▬▬▬▬ 1¦(plant)¦ 2¦(cause of a problem)¦ 3¦(origin/main part)¦ 4¦(family connection)¦ 5 put down roots 6¦(tooth/hair etc)¦ 7 take root 8 have a (good) root round 9¦(language)¦ …
64root — [[t]ru͟ːt[/t]] ♦♦♦ roots, rooting, rooted 1) N COUNT: usu pl The roots of a plant are the parts of it that grow under the ground. ...the twisted roots of an apple tree. 2) V ERG If you root a plant or cutting or if it roots, roots form on the… …
65root — root1 [ rut ] noun *** ▸ 1 part of plant ▸ 2 part of hair/tooth/nail ▸ 3 origins/background ▸ 4 main cause/idea ▸ 5 in mathematics ▸ 6 basic form of word ▸ 7 base of chord in music ▸ 8 end of nerve ▸ + PHRASES 1. ) count the part of a plant that… …
66root — 1 /ru:t/ noun (C) 1 PLANT the part of a plant or tree that grows under the ground and gets water from the soil: Be careful not to damage the roots when repotting. | tree roots 2 CAUSE OF A PROBLEM the main cause of a problem: Money is the root of …
67root — I. /rut / (say rooht) noun 1. a part of the body of a plant which, typically, develops from the radicle, and grows downwards into the soil, fixing the plant and absorbing nutriment and moisture. 2. a similar organ developed from some other part… …
68root — I UK [ruːt] / US [rut] noun Word forms root : singular root plural roots *** 1) [countable] the part of a plant that grows under the ground, through which the plant gets water and food Olive trees have deep roots. 2) [countable] the part of a… …
69root mean square — (rms) a notation used after various measurements to indicate that the root mean square method has been used to measure or compute an average value for the measurement. Usually the quantity being measured varies in a periodic way; typical… …
70root — I [[t]rut, rʊt[/t]] n. 1) bot a part of the body of a plant that develops, typically, from the radicle and grows downward into the soil, anchoring the plant and absorbing nutriment and moisture 2) bot any underground part of a plant, as a rhizome …
