[The divergence test]
(a) If limU≠０,then the series ΣU diverges.
(b) If limU＝０,then the series ΣU may either converge or diverge.
[The integral test]
Let ΣU be a series with positive terms. If f is a function that is decreasing and continuous on an interval [1,∞) and such that U＝f(k) for all k≧1, then ΣU and ∫f(x) dx both converge or both diverge.
[The comparison test]
Let Σa and Σb be series with nonnegative terms and suppose that ０≦a≦b
(a) If Σb converges, then Σa also converges.
(b) If Σa diverges, then Σb also disverges.
Wednesday, March 28, 2007
Sunday, March 11, 2007
The Devil Wears Prada
This is a comedy about a acrimonious boss and a indomitable employee story.
The acrimonious boss, Miranda, is a chief editor in a famed vogue magazine company.
Her personality is very erratic but she is a excellent preson in her job.
And the indomitable employee, Andy, just wants this job and let she have more chances to work
in a newspaper office.
In begin, Andy can't conform to the Miranda's request, but she dose not want to surrender.
And then Andy changes her attitude.
She puts all of her mind in her jod result in she almost loses her private life.
At the same time, Andy obtains Miranda's approval but she also find the price of the success
even her boss, Miranda.
I understand every choice I make, I have to think over "Is that I really want to ?"
"The Devil Wears Prada" is a good movie to laugh and think, really.
The acrimonious boss, Miranda, is a chief editor in a famed vogue magazine company.
Her personality is very erratic but she is a excellent preson in her job.
And the indomitable employee, Andy, just wants this job and let she have more chances to work
in a newspaper office.
In begin, Andy can't conform to the Miranda's request, but she dose not want to surrender.
And then Andy changes her attitude.
She puts all of her mind in her jod result in she almost loses her private life.
At the same time, Andy obtains Miranda's approval but she also find the price of the success
even her boss, Miranda.
I understand every choice I make, I have to think over "Is that I really want to ?"
"The Devil Wears Prada" is a good movie to laugh and think, really.
Sunday, March 4, 2007
A BATTLE of WLTS
It's a movie. The story happened in ancient China.
This film express a kind of thought in China─Mohist.
Because it is a world full of war.
Mohist's opinion is "Love everyone and NO war."
They believed only follow this way, people can possibly in peace.
But wars are cruel, it must cause the inestimable hurt.
There are a lots of views you can think from many roles like the king, the civilian, the mohist.
It's a abundant movie. Maybe you will have different feeling.
This film express a kind of thought in China─Mohist.
Because it is a world full of war.
Mohist's opinion is "Love everyone and NO war."
They believed only follow this way, people can possibly in peace.
But wars are cruel, it must cause the inestimable hurt.
There are a lots of views you can think from many roles like the king, the civilian, the mohist.
It's a abundant movie. Maybe you will have different feeling.
Thursday, March 1, 2007
AbOut mE . . .
I am a featureless student .
This is my first time to write my diary online .
It is so interesting for me .
Mmm...I will update my blogger arduously, maybe .
^^" See you next time.
This is my first time to write my diary online .
It is so interesting for me .
Mmm...I will update my blogger arduously, maybe .
^^" See you next time.
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