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SRINIVASA RAMANUJAN



           AND HIS MAGIC
              SQUARE
RAMANUJAN’S MAGIC SQUARE


                    This square looks like
22   12   18   87   any other normal magic
                    square. But this is
88   17   9    25   formed by great
                    mathematician of our
10   24   89   16   country – Srinivasa
                    Ramanujan.
19   86   23   11
                    What is so great in it?
RAMANUJAN’S MAGIC SQUARE


                    Sum of numbers of
22   12   18   87   any row is 139.

88   17   9    25   What is so great in it.?

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Sum of numbers of
22   12   18   87   any column is also 139.

88   17   9    25   Oh, this will be there in
                    any magic square.

10   24   89   16
                    What is so great in it..?
19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Sum of numbers of
22   12   18   87   any diagonal is also
                    139.
88   17   9    25
                    Oh, this also will be there
                    in any magic square.
10   24   89   16

19   86   23   11   What is so great in it…?
RAMANUJAN’S MAGIC SQUARE


                    Sum of corner
22   12   18   87   numbers is also 139.

                    Interesting?
88   17   9    25

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Look at these
22   12   18   87   possibilities. Sum of
                    identical coloured
88   17   9    25   boxes is also 139.

10   24   89   16   Interesting..?

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Look at these
22   12   18   87   possibilities. Sum of
                    identical coloured
88   17   9    25   boxes is also 139.

10   24   89   16   Interesting..?

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Look at these central
22   12   18   87   squares.

88   17   9    25   Interesting…?

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Can you try these
22   12   18   87   combinations?

88   17   9    25   Interesting…..?

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    Try these
22   12   18   87   combinations also?

88   17   9    25   Interesting.…..?

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE




22   12   18   87
                       NOW
88   17   9    25
                    LETS FACE
10   24   89   16      THE
19   86   23   11    CLIMAX
RAMANUJAN’S MAGIC SQUARE


                    Do you know date of
22   12   18   87   birth of Srinivasa
                    Ramanujan?
88   17   9    25

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    It is 22nd Dec 1887.
22   12   18   87

88   17   9    25

10   24   89   16

19   86   23   11
RAMANUJAN’S MAGIC SQUARE


                    It is 22nd Dec 1887.
22   12   18   87

88   17   9    25   Yes. It is 22.12.1887

10   24   89   16
                    BE A PROUD INDIAN
19   86   23   11

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S ramanujan

  • 1. SRINIVASA RAMANUJAN AND HIS MAGIC SQUARE
  • 2. RAMANUJAN’S MAGIC SQUARE This square looks like 22 12 18 87 any other normal magic square. But this is 88 17 9 25 formed by great mathematician of our 10 24 89 16 country – Srinivasa Ramanujan. 19 86 23 11 What is so great in it?
  • 3. RAMANUJAN’S MAGIC SQUARE Sum of numbers of 22 12 18 87 any row is 139. 88 17 9 25 What is so great in it.? 10 24 89 16 19 86 23 11
  • 4. RAMANUJAN’S MAGIC SQUARE Sum of numbers of 22 12 18 87 any column is also 139. 88 17 9 25 Oh, this will be there in any magic square. 10 24 89 16 What is so great in it..? 19 86 23 11
  • 5. RAMANUJAN’S MAGIC SQUARE Sum of numbers of 22 12 18 87 any diagonal is also 139. 88 17 9 25 Oh, this also will be there in any magic square. 10 24 89 16 19 86 23 11 What is so great in it…?
  • 6. RAMANUJAN’S MAGIC SQUARE Sum of corner 22 12 18 87 numbers is also 139. Interesting? 88 17 9 25 10 24 89 16 19 86 23 11
  • 7. RAMANUJAN’S MAGIC SQUARE Look at these 22 12 18 87 possibilities. Sum of identical coloured 88 17 9 25 boxes is also 139. 10 24 89 16 Interesting..? 19 86 23 11
  • 8. RAMANUJAN’S MAGIC SQUARE Look at these 22 12 18 87 possibilities. Sum of identical coloured 88 17 9 25 boxes is also 139. 10 24 89 16 Interesting..? 19 86 23 11
  • 9. RAMANUJAN’S MAGIC SQUARE Look at these central 22 12 18 87 squares. 88 17 9 25 Interesting…? 10 24 89 16 19 86 23 11
  • 10. RAMANUJAN’S MAGIC SQUARE Can you try these 22 12 18 87 combinations? 88 17 9 25 Interesting…..? 10 24 89 16 19 86 23 11
  • 11. RAMANUJAN’S MAGIC SQUARE Try these 22 12 18 87 combinations also? 88 17 9 25 Interesting.…..? 10 24 89 16 19 86 23 11
  • 12. RAMANUJAN’S MAGIC SQUARE 22 12 18 87 NOW 88 17 9 25 LETS FACE 10 24 89 16 THE 19 86 23 11 CLIMAX
  • 13. RAMANUJAN’S MAGIC SQUARE Do you know date of 22 12 18 87 birth of Srinivasa Ramanujan? 88 17 9 25 10 24 89 16 19 86 23 11
  • 14. RAMANUJAN’S MAGIC SQUARE It is 22nd Dec 1887. 22 12 18 87 88 17 9 25 10 24 89 16 19 86 23 11
  • 15. RAMANUJAN’S MAGIC SQUARE It is 22nd Dec 1887. 22 12 18 87 88 17 9 25 Yes. It is 22.12.1887 10 24 89 16 BE A PROUD INDIAN 19 86 23 11