Explanation:

Several works in the field of Mathematics were produced during this period. Narayana Pandit, son of Narsimha Daivajna was well known for his works in Mathematics – Ganitakaumudi and Bijaganitavatamsa.Gangadhara, in Gujarat, wrote Lilavati Karamdipika, Suddhantadipika , and Lilavati Vyakhya. These were famous treatises which gave rules for trigonometrical terms like sine, cosine tangent and cotangent. Nilakantha Somasutvan produced Tantrasamgraha, which also contains rules of trigonometrical functions.
Ganesa Daivajna produced Buddhivilasini - a commentary on lilavati - containing a number of illustrations. Krishna of the Valhalla family brought out Navankura on the Bijaganit of Bhaskara-II and elaboration of the rules of indeterminate equations of the first and second orders.