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**1. Homework Statement**

http://www.sudokupuzzles.net/IMG_0032.gif [Broken]

**2. Homework Equations**

I think I get the basic concept of spans (all possible combinations of vectors with all possible scalers).

**3. The Attempt at a Solution**

It seems obvious that the span of S would have to be in the span of T, I don't understand what is left to "prove". I have not done a lot of proofs. I don't know where to begin with this problem.

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