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![Page 1: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/1.jpg)
SRINIVASA RAMANUJAN
AND HIS MAGIC SQUARE
![Page 2: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/2.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
This square looks like any other normal magic square. But this is formed by great mathematician of our country – Srinivasa Ramanujan.
What is so great in it?
![Page 3: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/3.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Sum of numbers of any row is 139.
What is so great in it.?
![Page 4: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/4.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Sum of numbers of any column is also 139.
Oh, this will be there in any magic square.
What is so great in it..?
![Page 5: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/5.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Sum of numbers of any diagonal is also 139.
Oh, this also will be there in any magic square.
What is so great in it…?
![Page 6: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/6.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Sum of corner numbers is also 139.
Interesting?
![Page 7: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/7.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Look at these possibilities. Sum of identical coloured boxes is also 139.
Interesting..?
![Page 8: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/8.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Look at these possibilities. Sum of identical coloured boxes is also 139.
Interesting..?
![Page 9: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/9.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Look at these central squares.
Interesting…?
![Page 10: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/10.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Can you try these combinations?
Interesting…..?
![Page 11: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/11.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Try these combinations also?
Interesting.…..?
![Page 12: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/12.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
NOWLETS FACE THE
CLIMAX
![Page 13: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/13.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
Do you know date of birth of Srinivasa Ramanujan?
![Page 14: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/14.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
It is 22nd Dec 1887.
![Page 15: magic square](https://reader031.fdocuments.in/reader031/viewer/2022013110/54532b4bb1af9fff038b4a74/html5/thumbnails/15.jpg)
RAMANUJAN’S MAGIC SQUARE
22 12 18 87
88 17 9 25
10 24 89 16
19 86 23 11
It is 22nd Dec 1887.
Yes. It is 22.12.1887
BE A PROUD INDIANBE A PROUD INDIAN