Aryabhata is widely recognized as the 'Father of Indian Mathematics' for his significant contributions to mathematics and astronomy.

Brahmasphutasiddhanta is a comprehensive mathematical and astronomical treatise written by Brahmagupta in the 7th century.

Pingala, an ancient Indian mathematician, is credited with discovering the Fibonacci sequence in the 2nd century BC.

Ashtadhyayi is a Sanskrit treatise on grammar written by Panini in the 4th century BC.

Panini is widely regarded as the 'Father of Indian Linguistics' for his groundbreaking work on Sanskrit grammar.

Bhartrihari, an Indian philosopher and linguist, is renowned for his theory of Sphota, which posits that the meaning of a word resides in its sound.

Nirukta is an ancient Indian text attributed to Yaska, which explores the science of language and etymology.

Madhava of Sangamagrama, a 14th-century Indian mathematician, made significant contributions to calculus, including the development of the Taylor series.

Srinivasa Ramanujan, a brilliant Indian mathematician, is known for his contributions to number theory, including the famous Ramanujan's conjecture.

Robert Caldwell, a British missionary and linguist, made significant contributions to the study of Dravidian languages in the 19th century.

Siksa is an ancient Indian text that deals with phonetics and phonology, providing insights into the pronunciation and structure of Sanskrit sounds.

Nilakantha Somayaji, a 15th-century Indian mathematician and astronomer, made significant contributions to trigonometry, including the development of new trigonometric identities.

Bhaskara II, an 12th-century Indian mathematician, is known for his contributions to number theory, including the famous Bhaskara's conjecture.

Suniti Kumar Chatterji, an Indian linguist and philologist, made significant contributions to the study of Indo-Aryan languages and linguistics.

Chandas is an ancient Indian text that deals with prosody and poetic meters, providing insights into the structure and rhythm of Sanskrit poetry.