This is a special Mathematical Maelström to celebrate the new year. As always, the object is to fill the grid using the clues provided, only this time each clue is an expression which must be equated to 2009.

•  "Across" and "Down" are not specified as each letter only corresponds to one answer.
•  No number begins with zero.
•  A calculator could come in handy!

Click here for a printable (PDF) version of the puzzle below.

If you give up, or you think you've already done it, you can find the solution here.
For the 2008 Maelström puzzle, click here.