Pandiagonal magic cube
= Pandiagonal magic cube
{wiki=Pandiagonal_magic_cube}
A **pandiagonal magic cube** is a three-dimensional extension of the concept of a magic square. In a magic square, the numbers in each row, column, and diagonal sum to the same constant (known as the magic constant). A pandiagonal magic square also requires that the sums of certain "broken" diagonals (diagonals that wrap around the edges of the square) equal the magic constant.