Difference between revisions 338696020 and 346043325 on enwiki

{{DISPLAYTITLE:Shifting ''n''th root algorithm}}
The '''shifting ''n''th root algorithm''' is an [[algorithm]] for extracting the [[nth root|''n''th root]] of a positive [[real number]] which proceeds iteratively by shifting in ''n'' [[numerical digit|digits]] of the radicand, starting with the most significant, and produces one digit of the root on each iteration, in a manner similar to [[long division]].

==Algorithm==
===Notation===

(contracted; show full)          13 1784 5244 9375 0000
          12 0489 2414 6927 3201 = 4000×(16265^3)×7+600×(16265^2)×(7^2)+
          ----------------------   40×16265×(7^3)+7^4
           1 1295 2830 2447 6799

[[de:Schriftliches Wurzelziehen]]
[[fr:Algorithme de décalage n-racines]]
[[nl:Worteltrekken]]