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Saturday, September 13, 2008

Lucky week..!! XD

*Lewl*.....So Lucky this week!!

This week started so well that not even a single bad luck strike me. I am just going to tell you one important and happy thing I experienced this week.

I told you last week that it's the start of our Proposal month where in all of us need to propose a research problem. And also, I told you about the problem that I proposed. Unfortunately, it was not yet accepted because I should have given first the general formula before it could be accepted.

Then, this week, I figured out the formula!! Yippee!!! And the not so ordinary thing was I just though of it in our research class!!(While my teacher is discussing...XD). And when my teacher said that the floor(ehem) is for us now. I immediately stood up and told my teacher that I had gotten the Formula. I showed my classmates and of course my teacher the formula. and the formula that I get was:

X=an

Where:
X = unknown element
a = element on it's upper left
n = the "n" of the permutation row

And to prove that, my teacher showed us this:
nPr = (n-1)P(r-1)

And it was correct!!! I was so happy that time that I couldn't speak!! I was just smiling and laughing while my teacher is smiling too!!

Well, that's all !! See yah next week!! XD

-nobie478-
-AMW-NobiE-
-Nobie-


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