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  • Cube root - Wikipedia
    Cube root In mathematics, a cube root of a number x is a number y that has the given number as its third power; that is The number of cube roots of a number depends on the number system that is considered
  • Cubic equation - Wikipedia
    Cubic equations were known to the ancient Babylonians, Greeks, Chinese, Indians, and Egyptians [1][2][3] Babylonian (20th to 16th centuries BC) cuneiform tablets have been found with tables for calculating cubes and cube roots [4][5] The Babylonians could have used the tables to solve cubic equations, but no evidence exists to confirm that they did [6] The problem of doubling the cube
  • Square root algorithms - Wikipedia
    Square root algorithms compute the non-negative square root of a positive real number Since all square roots of natural numbers, other than of perfect squares, are irrational, [1] square roots can usually only be computed to some finite precision: these algorithms typically construct a series of increasingly accurate approximations Most square root computation methods are iterative: after
  • Muhamed (horse) - Wikipedia
    Muhamed (horse) Karl Krall with Zarif and Muhamed, 1908 Muhammed was an Arabian horse that was reportedly able to read, spell, and mentally extract the cube roots of numbers, which he would tap out with his hooves
  • Nested radical - Wikipedia
    Two nested square roots In the case of two nested square roots, the following theorem completely solves the problem of denesting [2] In this section the use of the radical sign ⁠ ⁠ denotes, as usual, the positive square root of the radicand, which is supposed to be a positive real number,
  • Square root of 2 - Wikipedia
    The square root of 2 (approximately 1 4142) is the positive real number that, when multiplied by itself or squared, equals the number 2 It may be written as or It is an algebraic number, and therefore not a transcendental number Technically, it should be called the principal square root of 2, to distinguish it from the negative number with the same property Geometrically, the square root
  • Square root - Wikipedia
    Notation for the (principal) square root of x For example, √ 25 = 5, since 25 = 5 ⋅ 5, or 52 (5 squared) In mathematics, a square root of a number x is a number y such that ; in other words, a number y whose square (the result of multiplying the number by itself, or ) is x [1] For example, 4 and −4 are square roots of 16 because Every nonnegative real number x has a unique





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