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In mathematics, an nth root of a number x is a number r (the root) which, when raised to the power of the positive integer n, yields x: r n = r × r × ⋯...

In numerical analysis, a root-finding algorithm is an algorithm for finding zeros, also called "roots", of continuous functions. A zero of a function f...

method for calculating the square root is the shifting nth root algorithm, applied for n = 2. The name of the square root function varies from programming...

Methods of computing square roots are algorithms for approximating the non-negative square root S {\displaystyle {\sqrt {S}}} of a positive real number...

plus beta min algorithm: an approximation of the square-root of the sum of two squares Methods of computing square roots nth root algorithm Summation: Binary...

every nonzero element of a finite field is a root of unity. Any algebraically closed field contains exactly n nth roots of unity, except when n is a multiple...

Theorem". MathWorld. RationalRootTheorem at PlanetMath Another proof that nth roots of integers are irrational, except for perfect nth powers by Scott E. Brodie...

string-search algorithm may be affected by the string encoding. In particular, if a variable-width encoding is in use, then it may be slower to find the Nth character...

root of numbers having many digits in the Aryabhatiya (section 2.5). Methods of computing square roots List of polynomial topics Nth root Square root...

Clenshaw algorithm De Casteljau's algorithm Square roots and other roots: Integer square root Methods of computing square roots nth root algorithm hypot...

evaluation, as being too complicated and involving the computation of several nth roots whose computation is not easier than the direct computation of the...

In mathematics, the Euclidean algorithm, or Euclid's algorithm, is an efficient method for computing the greatest common divisor (GCD) of two integers...

figurate number, other examples being square numbers and cube numbers. The nth triangular number is the number of dots in the triangular arrangement with...

root in an interval (Descartes' rule of signs, Sturm's theorem, Budan's theorem). They allow extending the bisection method into efficient algorithms...

"Low Complexity Generic VLSI Architecture Design Methodology for Nth Root and Nth Power Computations". IEEE Transactions on Circuits and Systems I: Regular...

character, ..., Tn using the nth character. You can find the following characteristics in a suffix tree that uses Ukkonen's algorithm: Implicit suffix tree Ti+1...

The number of nth roots of unity in GF(q) is gcd(n, q − 1). In a field of characteristic p, every (np)th root of unity is also a nth root of unity. It...

an integer, and let α ∈ R {\displaystyle \alpha \in R} be a principal nth root of unity, defined by: The discrete Fourier transform maps an n-tuple (...

powers) and function composition. Commonly, the allowed functions are nth root, exponential function, logarithm, and trigonometric functions. However...

nth root for positive real radicands. For negative real radicands, and odd exponents, the principal nth root is not real, although the usual nth root...