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VERY HAPPY

Started By Lee Sr, 05-12-2005 - 22:46

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3 replies to this topic

#1
Lee Sr

Posted 05-12-2005 - 22:46

SO HOT

Hiệp sỹ
356 posts

CM voi moi gia tri cua n ,ta luon co:
$[ \sqrt{n} + \sqrt{n+1} ]=[ \sqrt{4n+2} ]$

#2
Lee Sr

Posted 07-12-2005 - 18:50

SO HOT

Hiệp sỹ
356 posts

Bai nay khong ai giai sao?cac ban chi can cm
$\sqrt{n} +\sqrt{n+1} \leq sqrt{4n+2}$
gia su ton tai so No thoa man thi co nghia la ton tai so Mo thoa man
$[\sqrt{No} +\sqrt{No+1} ] <m \leq [sqrt{4No+2} ]$
roi cm khong ton tai No,Mo da gia su

#3
marsu

Posted 08-12-2005 - 22:23

Sĩ quan

Thành viên
327 posts

@ To imathsvn : Hình như bác có cuốn kỷ yếu rồi đúng hông ? Thế thì bác post vài bài lên xem . Thank ! :geq

#4
Lee Sr

Posted 09-12-2005 - 10:35

SO HOT

Hiệp sỹ
356 posts

Toi da post len mot bai,ban hay an vao:
http://diendantoanho...?showtopic=8953
P/S:Con mot so fan khac nua khi nao ranh roi toi se post len,dao nay dang thi hoc ky,ban lam

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VERY HAPPY

#1 Lee Sr Posted 05-12-2005 - 22:46

#2 Lee Sr Posted 07-12-2005 - 18:50

#3 marsu Posted 08-12-2005 - 22:23

#4 Lee Sr Posted 09-12-2005 - 10:35

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#1
Lee Sr

Posted 05-12-2005 - 22:46

#2
Lee Sr

Posted 07-12-2005 - 18:50

#3
marsu

Posted 08-12-2005 - 22:23

#4
Lee Sr

Posted 09-12-2005 - 10:35