# Extraction+of+roots

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**The extraction of roots**— Extraction Ex*trac tion, n. [Cf. F. extraction.] 1. The act of extracting, or drawing out; as, the extraction of a tooth, of a bone or an arrow from the body, of a stump from earth, of a passage from a book, of an essence or tincture. [1913… …2

**Extraction**— Ex*trac tion, n. [Cf. F. extraction.] 1. The act of extracting, or drawing out; as, the extraction of a tooth, of a bone or an arrow from the body, of a stump from earth, of a passage from a book, of an essence or tincture. [1913 Webster] 2.… …3

**Extraction**— (Roget s Thesaurus) >Forcible egress. < N PARAG:Extraction >N GRP: N 1 Sgm: N 1 extraction extraction Sgm: N 1 extracting extracting &c. >V. Sgm: N 1 removal removal elimination extrication eradication evolution …4

**extraction**— noun 1) the extraction of gallstones Syn: removal, taking out, drawing out, pulling out, withdrawal; freeing, release, extrication Ant: insertion 2) the extraction of grape juice Syn …5

**Dental extraction**— Pulling Teeth redirects here. For the song, see Kill Em All. Dental extraction Intervention Surgical extraction of an impacted molar. NIDCR. ICD 9 CM …6

**Methods of computing square roots**— There are several methods for calculating the principal square root of a nonnegative real number. For the square roots of a negative or complex number, see below. Contents 1 Rough estimation 2 Babylonian method 2.1 Example …7

**mathematics**— /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… …8

**Jia Xian**— triangle (Pascal s triangle) using rod numerals, as depicted in a publication of Zhu Shijie in 1303 AD …9

**Omar Khayyám**— Khayyam redirects here. For other uses, see Khayyam (disambiguation). Omar Khayyám عمر خیام A depiction of Omar Khayyám, in the works of Edward FitzGerald Full name Omar Khayyám عمر خیام …10

**Root of unity**— The 5th roots of unity in the complex plane In mathematics, a root of unity, or de Moivre number, is any complex number that equals 1 when raised to some integer power n. Roots of unity are used in many branches of mathematics, and are especially …