The Man Who Knew Infinity

The Man Who Knew Infinity tells the remarkable true story of Srinivasa Ramanujan Iyengar, an Indian mathematician who defied the odds and made an indelible mark on the world of mathematics. Born in 1887 in Erode, Madras, India, Ramanujan's early life sets the stage for the extraordinary journey that unfolds. Growing up in a poor Brahmin family, Ramanujan's love for mathematics began when, at the age of 12, he received a book on advanced trigonometry from his high school mathematics teacher, K.S. Srinivasachari. Ramanujan's fascination with the subject grew exponentially, and he soon discovered that he had a natural talent for it. However, his family was unable to afford his education beyond secondary school, and he spent several years as an accountant, dreaming of mathematics during his free time. Ramanujan's breakthrough came in 1913, when he began sharing his mathematical discoveries with friends and fellow mathematicians, many of whom were shocked by the young man's insights and original work. This led to the attention of a friend, Ramachandra Rao, who introduced Ramanujan to C.P. Ramanujam, a professor at the University of Madras. Ramanujam, in turn, recognized the young man's genius and introduced him to British mathematician G.H. Hardy, who was teaching mathematics at Trinity College, Cambridge. The year was 1914, and the world was on the brink of World War I. Hardy was a renowned mathematician in his own right, known for his work on the theory of prime numbers, and was particularly intrigued by Ramanujan's theorems on elliptic curves and infinite series. Despite initial doubts about the young man's ability to cope with the academic rigor of Cambridge, Hardy was impressed by Ramanujan's raw talent and the depth of his work. Hardy and his colleague, mathematician Godfrey Harold, decided to sponsor Ramanujan's trip to Cambridge, where he would have the opportunity to study and share his work with the academic community. This move was not without its risks, as there were those who questioned Ramanujan's suitability for university life, citing concerns about his background and his ability to adapt to the English academic system. However, with Hardy's support and introduction, Ramanujan quickly gained acceptance among his peers at Cambridge, including the university's president, A.G. Tovey. Despite the cultural and social barriers he faced, Ramanujan excelled academically, making significant contributions to number theory, elliptical geometry, and other areas of mathematics. Throughout the film, Ramanujan's relationship with Hardy is portrayed as a crucial factor in his success. The two men share a deep affection for each other, despite their vastly different backgrounds and outlooks. Hardy is depicted as an advocate for Ramanujan, who recognizes the young man's genius and pushes to secure his academic position at Cambridge despite bureaucratic obstacles. Under Hardy's guidance, Ramanujan blossoms into a leading mathematician of his time. He is introduced to other prominent mathematicians, including the likes of David Hilbert, and together they tackle some of the most complex mathematical problems of the era. Ramanujan's unique perspective and approach to mathematics inspire a new generation of mathematicians, paving the way for breakthroughs in mathematical theories that had previously eluded the academic community. One of the most poignant aspects of the film is the tension that arises between Ramanujan's cultural background and the Western academic establishment. His relationship with Hardy is tested by cultural differences and biases, as Ramanujan struggles to reconcile his spiritual beliefs with the rational, analytical world of mathematics. Despite these challenges, Ramanujan remains steadfast in his passion for mathematics, and his work continues to captivate his peers. As we delve into the world of The Man Who Knew Infinity, it becomes clear that Ramanujan's legacy extends far beyond his groundbreaking contributions to mathematics. His story is one of resilience, courage, and determination, a testament to the human spirit's ability to overcome adversity and succeed against the odds. Through a powerful narrative, the film shines a light on the often-overlooked history of mathematics and the individuals who have shaped its course. Ramanujan's relationship with his wife, Janaki, provides a poignant counterpoint to his academic success. The couple's marriage is marked by Ramanujan's increasing detachment from reality, as the demands of his mathematical work take a toll on his physical and mental health. Despite this, Janaki remains a supportive partner, encouraging her husband to continue his work and sharing in his triumphs. Through the eyes of biographer Robert Kanigel, the film delves into Ramanujan's life, shedding light on the complex interplay between science, culture, and personal struggle. We witness firsthand Ramanujan's remarkable ascension to the forefront of the mathematical world, where he is revered as a genius and a visionary. In its final moments, The Man Who Knew Infinity presents us with a somber portrait of Ramanujan's life, as he grapples with personal demons and a terminal illness that will ultimately claim his life at the youthful age of 32. As Ramanujan's health deteriorates, he clings to his mathematics, the one area of his life where he feels complete and at peace. The film ends with Hardy visiting Ramanujan in hospital, sharing moments of laughter and reminiscing about their time together. As Hardy departs, he is left with a profound sense of loss and a deep appreciation for the gift that Ramanujan has bestowed upon the world. As we bid farewell to Ramanujan, we are reminded of the transience of life and the enduring power of human creativity and perseverance. The Man Who Knew Infinity paints a vivid portrait of a remarkable life, one that celebrates the transformative power of mathematics to transcend cultural and linguistic barriers. In the story of Srinivasa Ramanujan Iyengar, we find an inspiring testament to the indomitable human spirit, a spirit that continues to shape our world and push the boundaries of human understanding.