en.wikipedia.org/wiki/Cube_root

In mathematics, a cube root of a number x is a number such that a<sup>3</sup> = x. All real
numbers .... or, equivalently, the cube root whose argument has the least
absolute value. It i...

math.vanderbilt.edu/schectex/courses/cubic/

Now, Cardan's formula has the drawback that it may bring such square roots into
play in intermediate ... For instance, consider the cubic equation x<sup>3</sup>-15x-4=0.

www.sosmath.com/algebra/factor/fac11/fac11.html

The other two roots (real or complex) can then be found by polynomial division
and the quadratic formula. The solution proceeds in two steps. First, the cubic ...

study.com/academy/lesson/cube-root-definition-formula-examples.html

In this lesson, we're going to discover the world of cube roots! By the time we're
done, you'll be able to define what a cube root is, explain how...

formulas.tutorvista.com/math/cube-root-formula.html

To calculate a cube root, we need to find the factors of the number. Now group
the common factors together. If the factors have any perfect cube then group them
...

www.mathsisfun.com/numbers/cube-root.html

The cube root of a number is ... ... a special value that when cubed gives the
original number. The cube root of 27 is ... ... 3, because when 3 is cubed you get
27.

mathworld.wolfram.com/CubeRoot.html

However, extension of the cube root into the complex plane gives a branch cut
along the negative real axis for the principal value of the cube root as illustrated ...

mathforum.org/dr.math/faq/faq.sqrt.by.hand.html

How do you find the square root of a number without a calculator? What about
cube roots? ... Finding Square Roots · Formula for Mth Root · Heron's Method for
Finding Square Roots by Hand ... How can I figure out the cube root of a number?

mathforum.org/library/drmath/sets/high_square_roots.html

Bakhshali Formula [12/15/2002]: I came across this formula for calculating square
... Cube Root by Hand [01/23/1998]: How do you calculate the cube root of a ...

www.wikihow.com/Calculate-Cube-Root-by-Hand

How to Calculate Cube Root by Hand. With the use of calculators, finding the
cube root of any number may be just buttons away. But perhaps you don't have a
...