:Disp "cranwell@yahoo.com"
:Input "Aô=?",N
:Input "INDEX=A?",A
:Input "INDEX=B?",B
:sinñ ((A sin N)/B)

    Source: geocities.com/paris/arc/1927/ti85

               ( geocities.com/paris/arc/1927)                   ( geocities.com/paris/arc)                   ( geocities.com/paris)