Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
Magic square |
| gptkbp:application |
recreational mathematics
Mathematical puzzles |
| gptkbp:definedIn |
A magic square where both the numbers and their squares form magic squares
|
| gptkbp:difficulty |
Much rarer and harder to construct than ordinary magic squares
|
| gptkbp:firstKnownExample |
Constructed by G. Pfeffermann in 1891
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bimagic squares
|
| gptkbp:notation |
Often denoted as 2-multimagic square
|
| gptkbp:order |
The smallest known bimagic square is of order 8
|
| gptkbp:property |
The sum of numbers in each row, column, and diagonal is the same
The sum of the squares of the numbers in each row, column, and diagonal is also the same |
| gptkbp:relatedTo |
Multimagic squares
Trimagic squares |
| gptkbp:studiedIn |
gptkb:Number_theory
Combinatorics |
| gptkbp:bfsParent |
gptkb:Magic_Squares
|
| gptkbp:bfsLayer |
7
|