Short Biography of Ramanujan - Summary
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Short Biography of Ramanujan
Srinivasa Ramanujan Aiyangar (December 22, 1887 – April 26, 1920) was an incredible Indian mathematician. He is celebrated as one of the most brilliant mathematicians in history. Ramanujan was born into a Tamil Brahmin Iyengar family in Erode, Madras Presidency (now Tamil Nadu). His father, K. Srinivasa Iyengar, worked as a clerk in a sari shop, while his mother, Komalatammal, was a housewife and sang at a local temple. They lived in a small traditional home on Sarangapani Sannidhi Street in Kumbakonam, which is now a museum.
At the age of five, Ramanujan began attending a local school. However, he did not enjoy the school environment and often tried to avoid going. Despite lacking formal training in mathematics, he exhibited extraordinary mathematical talent. Eventually, after his maternal grandfather lost his job, Ramanujan and his mother moved back to Kumbakonam, where he was enrolled in Kangayan Primary School.
Ramanujan faced many hardships, living in poor conditions without permanent employment. After getting married in 1909, he sought stable work and had an important interview with a government official named Ramachandra Rao. Impressed by Ramanujan’s mathematical skills, Rao supported his research, but Ramanujan chose to work at the Madras Port Trust instead of relying on charity.
Remarkable Journey in Mathematics
Despite being almost completely unaware of modern mathematics, Ramanujan’s self-taught knowledge was outstanding. His understanding of continued fractions stood unrivaled among mathematicians of his time. He made significant contributions such as discovering the Riemann series, exploring elliptic integrals, hypergeometric series, and the functional equations of the zeta function. His unique approach led to the invention of Ramanujan summation, a technique for assigning values to divergent series.
Interestingly, he had limited knowledge of certain mathematical concepts such as doubly periodic functions and Cauchy’s theorem, and he often struggled with the formal proof of his theories. While many of his theorems on prime numbers were found to be incorrect, his brilliance was undeniable.
Srinivasa Ramanujan in 100 Words
Srinivasa Ramanujan was born in Erode on December 22, 1887. He started attending primary school in Kumbakonam at the age of five and later moved on to the Town High School in 1898. Ramanujan is recognized as one of the greatest mathematicians in history, emerging from humble beginnings to achieve excellence. By 1904, he dedicated himself to advanced research, notably calculating Euler’s constant to 15 decimal places independently. His outstanding academic performance earned him a scholarship, and he became a brilliant student at Kumbakonam’s Government College. Ramanujan’s remarkable contributions continue to inspire mathematicians worldwide.
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