Nilakantha Somayaji was a prominent Indian mathematician and astronomer from the 15th century, known for his significant contributions to the field of mathematics. He is best recognized for his work, the Tantrasangraha, which presents a comprehensive overview of mathematical concepts, including trigonometry and calculus, long before these ideas became widely known in Europe. Somayaji was also a key figure in the development of the Kerala School of Astronomy and Mathematics, which played a crucial role in advancing mathematical knowledge in India. His innovative approaches laid the groundwork for future mathematicians, influencing both Indian and global mathematics.