What is "jayadeva"

Jayadeva was a Sanskrit poet c. 1200. He is most known for his epic poem Gita Govinda, which depicts the divine love of Krishna and his consort, Radha. This poem, which presents the view that Radha is greater than Hari, is considered an important text in the Bhakti movement of Hinduism.

Jayadeva (जयदेव) was a ninth-century Indian mathematician, who further developed the cyclic method ( Chakravala method) that was called by Hermann Hankel "the finest thing achieved in the theory of numbers before Lagrange (18th century)". He also made significant contributions to combinatorics.