All Horizontal and vertical numbers must add up. FOR EXAMPLE
5 5 10
2 4 6
7 9 16 5 + 5 = 10, 5+2=7, 5+4=9 etc. Hope That Helps....
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no the magic squares is a way different thing
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its not
swer in a 4x4 magic squares with 10-=25 numbers in each column?
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