magic cube
英 [ˈmædʒik kju:b] 美 [ˈmædʒɪk kjub]

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Magic cube

• In mathematics, a magic cube is the 3-dimensional equivalent of a magic square, that is, a number of integers arranged in a n x n x n pattern such that the sum of the numbers on each row, each column, each pillar and the four main space diagonals is equal to a single number, the so-called magic constant of the cube, denoted M3(n). It can be shown that if a magic cube consists of the numbers 1, 2, ...

以上来源于:Wikipedia

权威例句

Magic cube
Magic Cube
Magic cube
Magic Cube Combo Mattress
Magic cube encryption for digital image using chaotic sequence
MAGIC CUBE TRANSFORMATION AND ITS APPLICATION IN DIGITAL IMAGE ENCRYPTION
Principle of Image Encrypting Algorithm Based on Magic Cube Transformation
Principle of Image Encrypting Algorithm Based on Magic Cube Transformation
Principle of Image Encrypting Algorithm Based on Magic Cube Transformation
A Color Image Encryption Algorithm Based on Magic Cube Transformation and Modular Arithmetic Operation
A Color Image Encryption Algorithm Based on Magic Cube Transformation and Modular Arithmetic Operation
A Color Image Encryption Algorithm Based on Magic Cube Transformation and Modular Arithmetic Operation
Two-dimensional and quasi-three-dimensional dosimetry of hadron and photon beams with the Magic Cube and the Pixel Ionization Chamber