Jackson scored 17 points and grabbed 13 rebounds, Joseph added 16 points and Dion Waiters contributed 11 more for the Orange (7-0), who posted their 33rd straight win over Cornell.
Syracuse outscored Cornell 29-7 to start the game, with Brandon Triche (nine points) capping the run on a layup with 8 minutes left in the first half.
The Big Red (2-5) got 14 points from Errick Peck scored and Chris Wroblewski contributed eight points and seven assists.
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