Introduction to Ramanujan Magic Square

Introduction to Ramanujan Magic Square

In a 3 × 3 Ramanujan magic square the elements in the middle row, middle column, and each diagonal are in arithmetic progression. Ramanujan’s  3 × 3 matrix magic matrix R3 can be represented as,

Ramanujan’s  4 × 4 matrix magic matrix R4 can be represented as the sum of two orthogonal Latin squares (Graeco-Latin square),

To be continued…

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