Mayilamma was an Indian social activist whose claim to fame was the campaign against Coca-Cola company in Plachimada in Palakkad, Kerala. She belonged to a native tribal community.
Euclid, fl. 300 BC, also known as Euclid of Alexandria, was a Greek mathematician, often referred to as the "Father of Geometry". He was active in Alexandria during the reign of Ptolemy I.
Swami Vivekananda, born Narendra Nath Datta, was an Indian Hindu monk. He was a key figure in the introduction of Indian philosophies of Vedanta and Yoga to the western world
Srinivasa Ramanujan FRS was an
Indian mathematician and autodidact who, with almost no formal training
in pure mathematics, made extraordinary contributions to mathematical
analysis, number theory, infinite series, and continued fractions.