Charles Auguste Briot
Charles Auguste Briot ( 19 July 1817 St Hippolyte , Doubs , Franche-Comté , France – 20 September 1882 Bourg-d'Ault , France ) was a French mathematician who worked on elliptic functions . 
<triplet> Charles Auguste Briot <subj> 19 July 1817 <obj> date of birth <subj> 20 September 1882 <obj> date of death