Description: O 1 ~ n unreal square (1 ~ n* n of the illusion of natural matrices). The characteristics: the illusion of party every row, column
And the Lord, the sum of diagonal elements is equal and mathematical value is: n/n** (2 n+ 1).
Party can be divided into three groups, the illusion of the even-order code correctly can achieve n = 4, the rest of the two kinds of even-order about right
The illusion of odd-order fill methods: among the first line of each element, put 1 after a number of several on the front right
The steps above (say, Robert method), if the right of other elements, taking its (before) a number,-
The even-order illusion, fill methods: vice diagonal elements assignment, then press (zero) ranks, from left to right
1 ~ n* n order, if encounter that fill an element is 0, skip and will continue to fill a number next
An element of the position, then press (from left to right) ranks 1 ~ n* n will fill in, if you don t, for 0
Skip fill, and will be the next number according t
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