2010年9月5日日曜日

Matrix

I was suddenly left to teaching about matrix yesterday. Teaching another student, who I'm not teaching now, is interesting almost every time. It's not exception yesterday's class was. But The time leaving me was too short to teach all part of his exam contents, that I was hurry and talk quickly, so I was a little more tired than usual. If I had one more class, I could make him score higher. I wonder if he remember what I talked and what I made him do.

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