Jyestadeva (1500-1610), was an astronomer of the Kerala school founded by Madhava of Sangamagrama and a student of Damodara. He is most known for writing the first calculus text, the Yuktibhasa . He also authored the Drk-karana on astronomical observations.
Jyestadeva was very organized.
( z1 organize :ARG1 ( z2 company :name ( z3 name :op "Jyestadeva" ) ) :degree ( z4 very ) )