Assume

For last week the major of what we studied was the Assuming and Prove by cases. Proof by cases`s method was to split your arguments into several pieces and prove it one by one. This was more like using the mathematical way to solve the whole problem. For instance, sometimes we using product rule to solve the statement.

Compared with the logic problem we learnt before, in my opinion, I prefer proving these problems than proving logic problem. Logic one use more brains than prove the cases. Although the logic was interesting, I still like the easier one:).