Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Magic square
|
| gptkbp:definedIn |
Even order divisible by 4
|
| gptkbp:firstDescribed |
gptkb:C._Planck
1905 |
| gptkbp:hasMagicConstant |
n(n^2+1)/2
|
| gptkbp:hasProperty |
Each pair of numbers n/2 apart in rows and columns sum to n^2+1
All 2x2 subsquares sum to the same value All broken diagonals sum to the magic constant Order is a multiple of 4 |
| gptkbp:hasSubgroup |
Magic square
|
| https://www.w3.org/2000/01/rdf-schema#label |
Most-perfect magic square
|
| gptkbp:bfsParent |
gptkb:Magic_squares
|
| gptkbp:bfsLayer |
7
|