Srinivasa Ramanujan, Mathematician
Mathematician

Srinivasa Ramanujan

Born 22 December 1887 ยท Tamil Nadu

Died 26 April 1920

Discovered the Ramanujan prime and made groundbreaking contributions to number theory.

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Srinivasa Ramanujan Iyengar was an Indian mathematician who worked during the early 20th century. Despite having almost no formal training in pure mathematics, he made substantial contributions to mathematical analysis, number theory, infinite series, and continued fractions, including solutions to mathematical problems then considered unsolvable.

โœจ A detail that surprised us

Ramanujan believed many of his mathematical ideas came from visions of the Hindu goddess Namagiri appearing in his dreams.

1. In 1913, from the small town of Kumbakonam, Ramanujan sent a letter filled with groundbreaking theorems to G.H. Hardy at Cambridge, sparking one of the most unusual academic correspondences in history.

2. ๐ŸŒŸ Despite no formal university degree and losing a scholarship in 1904 for neglecting all subjects but math, he published a paper on Bernoulli numbers in 1911 that caught attention in the Indian Mathematical Society.

3. In 1914, Ramanujan traveled to England, becoming the first Indian to be elected a Fellow of Trinity College, Cambridge, where Hardy called some of his results "defeated me completely; I had never seen anything like them before."

4. ๐ŸŒŸ Ramanujan compiled nearly 3,900 mathematical results, many completely novel, including the mysterious mock theta functions discovered within his last year and only brought to light decades after his death.

5. In 1919, plagued by hepatic amoebiasis, Ramanujan returned to India, where he died in 1920 at age 32, yet his January 1920 letters still reveal fresh theorems being created during his final days.

6. ๐ŸŒŸ His "lost notebook," found in 1976, contained profound number theory ideas that continue to puzzle and inspire mathematicians even a century after his death.

7. โ“ How did Ramanujanโ€™s self-taught insights from Tamil Nadu, often inspired by dreams of the goddess Namagiri, reshape entire branches of mathematics without conventional training or proof methods?

Awards & Honours

  • ๐Ÿ…Fellow of the Royal Society

๐Ÿ” One thing most people don't know

Ramanujan independently compiled nearly 3,900 results, many of which were later proven correct, despite lacking formal proofs himself.

๐Ÿ–ผ๏ธ Through the Years

Srinivasa Ramanujan seated with mathematician K. Ananda Rau in a historical photograph.
Srinivasa Ramanujan seated with mathematician K. Ananda Rau in a historical photograph.

๐Ÿ“… The Journey

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Birth in Erode, Tamil Nadu

Srinivasa Ramanujan was born into a Tamil Brahmin family in British India, setting the stage for his unique blend of cultural and mathematical heritage.

โ€” Wikipedia

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Scholarship to University of Madras

Ramanujan secured a scholarship but lost it in 1904 due to neglecting all subjects but mathematics.

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First published paper on Bernoulli numbers

Ramanujan published a paper in the Journal of the Indian Mathematical Society, gaining early recognition.

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Correspondence with G. H. Hardy begins

Ramanujan sent letters to Hardy at Cambridge, who recognized his extraordinary talent.

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Travels to Cambridge University

Ramanujan moved to England and later became the first Indian Fellow of Trinity College, Cambridge.

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Return to India due to illness

Ramanujan returned home suffering from hepatic amoebiasis and declining health.

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Death at age 32

Ramanujan died in Madras, leaving behind thousands of unpublished and published results.

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1887Birth
1903
1911
1913
1914
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1920

๐Ÿ—๏ธ Discoveries

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His "lost notebook," rediscovered in 1976, contained discoveries from the last year of his life that continue to reveal new mathematical insights.

Source: Wikipedia

๐Ÿ‘ค

Ramanujan lost his University of Madras scholarship in 1904 for neglecting all subjects except mathematics, despite showing extraordinary genius in math.

Source: Britannica

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The English mathematician G. H. Hardy described some of Ramanujan's theorems as completely novel, stating they "defeated me completely."

Source: Wikipedia

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Ramanujanโ€™s early mathematical development was largely self-taught by verifying and then extending the results in George Shoobridge Carrโ€™s Synopsis of Elementary Results in Pure and Applied Mathematics.

Source: Britannica

โ€œ

"An equation for me has no meaning unless it expresses a thought of God."

โ€” Srinivasa Ramanujan

๐ŸŽฅ Speeches & Recordings

Srinivasa Ramanujan: The Mathematician and His Legacy

Explore the life and lasting impact of Srinivasa Ramanujan through this award-winning documentary film.

YouTube

The Genius of Srinivasa Ramanujan | Vigyan Prasar | IISER Pune

Discover the extraordinary genius of Ramanujan with insights from renowned number theorists worldwide.

YouTube

๐Ÿ“– Curated Sources

๐ŸŒฑ What changed because of them

Ramanujanโ€™s notebooks and theorems have created entire new fields in number theory and infinite series, influencing institutions such as the University of Cambridge and inspiring the creation of The Ramanujan Journal dedicated to his work. His life story challenged academic norms and opened doors for Indian scholars worldwide, reshaping global mathematical research approaches.

๐Ÿ’ฌ Social Buzz

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