Magični kvadrat Albrechta Dürera

Magični kvadrat $3\times3$ – zadatak za učenike

Magični kvadrat i šah

1.  D. E. Knuth (2011.): The Art of Computer Programming, Volume 4A: Combinatorial Algorithms, Addison-Wesley
2. M. Gardner (1977.): Mathematical Magic Show, Random House
3. I. Stewart (2008.): Professor Stewart’s Cabinet of Mathematical Curiosities, Profile Books
4. W. S. Andrews (1960.): Magic Squares and Cubes, Dover Publications
5. J. S. Madachy (1979.): Mathematical Recreations, Dover Publications

---