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In mathematics, a

**cube root**of a number x is a number y such that y3 = x. All nonzero real numbers, have exactly one real**cube root**and a pair of complex conjugate**cube**roots, and all nonzero complex numbers have three distinct complex**cube**roots. For example, the real**cube root**of 8, denoted , is 2, because 23 = 8, while the other**cube**roots ...The case shown has two critical points. Here the function is . In algebra, a cubic equation in one variable is an equation of the form. in which a is nonzero. The solutions of this equation are called roots of the cubic function defined by the left-hand side of the equation. If all of the coefficients a, b, c, and d of the cubic equation are ...

**Cube Route**is a fantasy novel by British-American writer Piers Anthony, the twenty-seventh book of the Xanth series. Pangrammatic window. The shortest known published pangrammatic window, a stretch of naturally occurring text that contains all the letters in the alphabet, is found on page 98 of the 2004 First Mass Market Edition.The

**cube**function is the function x ↦ x 3 (often denoted y = x 3) that maps a number to its**cube**. It is an odd function, as (−n) 3 = −(n 3). The volume of a geometric**cube**is the**cube**of its side length, giving rise to the name. The inverse operation that consists of finding a number whose**cube**is n is called extracting the**cube****root**of n ...th

**root**. In mathematics, taking the nth**root**is an operation involving two numbers, the radicand and the index or degree. Taking the nth**root**is written as , where x is the radicand and n is the index (also sometimes called the degree). This is pronounced as "the nth**root**of x". The definition then of an nth**root**of a number x is a number r ...Doubling the

**cube**, also known as the Delian problem, is an ancient [a] [1] : 9 geometric problem. Given the edge of a**cube**, the problem requires the construction of the edge of a second**cube**whose volume is double that of the first. As with the related problems of squaring the circle and trisecting the angle, doubling the**cube**is now known to ...Nested radical. In algebra, a nested radical is a radical expression (one containing a square

**root**sign,**cube****root**sign, etc.) that contains (nests) another radical expression. Examples include. which arises in discussing the regular pentagon, and more complicated ones such as.

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