(*
 * Name:
 * NetID:
 *)

fun compute(n:real*real*real): real*real =
   ((~1.0*(#2 n)+Math.sqrt((#2 n)*(#2 n)+(~4.0)*(#1 n)*(#3 n)))/(2.0*(#1 n)),
   (~1.0*(#2 n)-Math.sqrt((#2 n)*(#2 n)+(~4.0)*(#1 n)*(#3 n)))/(2.0*(#1 n)))

fun logic(x:(bool*bool)): bool =
   if #1 x then if #2 x then false else true else false

fun mul(l: int list): int =
   if null l  then 1 else
   if (hd l) = 0 then 0 else
      (hd l) * mul(tl l)