srīnivāsa aiyangār rāmānujam frs , daada bi srinivasa iyengar ramanujan ( ) ( 22 december 1887 - 26 april 1920 ) je ara india olusemathimatiki ati akekofunraeni to , lai gba eko alagbese kankan ninu mathimatiki ogidi , ko ipa pataki si ituwo onimathimatiki , iro nomba , awon eseese alailopin ati awon ida aromoniso .
