Srinivasa Ramanujan, painting by Young Artist Hitesh Dahiya

Srinivasa Ramanujan , Indian mathematician , Landau–Ramanujan constant , Mock theta functions , Ramanujan conjecture , Ramanujan prime , Ramanujan–Soldner constant , Ramanujan theta function , Ramanujan's sum , Rogers–Ramanujan identities , Ramanujan's master theorem , Ramanujan–Sato series , art competition for children , art competition for kids , children art exhibition