Y****6
发帖数: 1235 | 1 a 26 years old skier killed in avalanche at snowbird ski resort (in bound)
Sunday. Actually, the ski patrollers just did the Avalanche control on that
area Sunday morning. It is a very sad story.
For those who enjoys the snow, just be careful.
http://www.ksl.com/index.php?nid=148&sid=5084224 |
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n*****a
发帖数: 1327 | 2 It was in bound;
It happened on the first day of the opening of this area.
their |
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h***i
发帖数: 1970 | 4 Rodriguez angry overreports he's Tide bound
Saturday, December 02, 2006
By PAUL GATTIS
Times Sports Staff p*********[email protected]
Coach says wife's in tears, insists he'll stay at West Virginia
TUSCALOOSA - Irate over what he said was "not responsible journalism," Rich
Rodriguez said Friday he planned to remain the coach at West Virginia for
the rest of his career.
Rodriguez called in to "Statewide Sportsline" - a radio talk show broadcast
throughout West Virginia - late Friday afternoon after an |
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z*****a
发帖数: 3809 | 5 6 SEC teams in the top 10. TCU really spends a lot of money for a small
school in a non-AQ conference.
Top 10 spenders among bowl-bound teams:
1. Ohio State, $31,763,036
2. Alabama, $31,118,134
3. Notre Dame, $29,490,788
4. Auburn, $27,911,713
5. LSU, $25,566,520
6. Florida, $24,457,557
7. South Carolina, $22,794,211
8. Wisconsin, $22,041,491
9. Arkansas $22,005,014
10. TCU $20,609,361
Notes:
• University of Texas spent $25.1 million but did not make a bowl game
this season. |
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n*****a
发帖数: 1327 | 6 原来是打算bc用的。不过今天看起来in bound powder也挺好用的。
脚上感觉比我另外2副 mythic rider(184cm 16lbs 10oz!!! with px fluid px12 binding)和
b104(194cm 14lb 15oz with marker griffon)轻多了。187长度正合适，powder不错头不容易扎
下去，本来担心有点长，但有Rocker不会太难转，后面长度足够，sit back反馈比较明显；硬度适中,不
需要太aggressive适合我的情况。groom,icy或压crud肯定不如mythic rider稳。 |
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L***d
发帖数: 154 | 8 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: LHand (Learned Hand), 信区: SanFrancisco
标 题: 湾区这边博士论文一般都送到哪去BOUND?
发信站: BBS 未名空间站 (Sun Mar 21 21:21:37 2010, 美东)
麻烦推荐一下. |
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G****A
发帖数: 4160 | 9 cited from C++ faq
"Unlike a pointer, once a reference is bound to an object, it can not be
reseated to another object.
....
In that sense, a reference is similar to a const pointer such as int*
const p."
我怎么觉得不对呢，还是我理解错了？ |
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G****A
发帖数: 4160 | 10 I tried (in g++) to bound a reference to a second object. It did not give
me any error. |
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A*********l
发帖数: 2005 | 11 reference is just another name of the object, so you can't re-bound it.
What you did is probably assign the second object to the original object
that the reference points to.
give |
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T*******n
发帖数: 493 | 12 Open the EPS file in an ASCII text editor. Is there a line like
%%BoundingBox: 0 0 300 200
near the beginning of the file (the numbers are the coords of the bbox)?
bounding |
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l******a
发帖数: 3339 | 13 You can use Detergent compatible BCA assay from Biorad. Or Ellman's
reagent for thiol containing protein.
bound
phospholipid
how |
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d********f
发帖数: 8289 | 15 first, I'd like to say that you are definite wrong. :P Is that obvious,
because everybody has agreed the definition. :-)
second, I have an example here, I'm not sure whether it is a correct example
or not, but let's say, suppose we have a set X = R + {\infty, -infty}, then
X is closed but not bounded. |
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j******d
发帖数: 70 | 16 偶不是学数学的,在看 a course in error correcting codes, p6 的Varchamov-Gilbert
bound 的证明实在是不理解.
there exists a binary linear code of length $n$, with at most $m$ linearly
independent parity checks and minimum distance at least $d$, if
\sum_{k=0}^{d-2}\binom{n-1}{k}<2^m
证明:建立一个 m*n 矩阵,其中任意 n-1 列 independent.第一列可以是任意非0的m位二
进制向量.now suppose we have chosen $i$ columns so that no $d-1$ are linearly
dependent. there are
c(i,1)+c(i,2)+...+c(i,d-2) lieaner combinations of these columns taken $d-2$
or fewer at a t |
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Z***U
发帖数: 216 | 17 What is the meaning of bounded support and what is the chinese name for it ?
Thank you. |
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i*******g
发帖数: 276 | 18 请问lnlnt 有什么bound呐？ 除了ct, c constant, t^p( p constant). 现在我需要证明
sqrt(2t*lnlnt)-t/2 ->-infty 当t－》infty. 谢谢谢谢哈～～ |
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R*********r
发帖数: 1855 | 19 问题不明确，什么叫“upper 和 lower bounds是什么”？
f(x)=Int[t^(x-1)(1-p t)^m,{t,0,1}]
粗糙的估计
(1-p）^m/x=Int[t^(x-1)(1-p)^m,{t,0,1}]
要求精细一点就要看参数范围了，比如mp很大的时候可以用
f(x)
=Gamma[x]/(m p)^x
mp 越大这个估计越准确，甚至可以进一步得到
f(x)~Gamma[x]/(m p)^x(1-x(x+1)/(2m))。
参数不满足条件的自己根据积分式算。 |
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t*******y
发帖数: 11968 | 20 How to prove the bound of Chebyshev's inequality can't be improved.
请众牛指点或推荐个连接. 谢谢 |
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a***n
发帖数: 3633 | 21 请问branch and bound 和branch and reduce到底是
什么分别啊？ |
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B****n
发帖数: 11290 | 22 This seems wrong. Consider the Pr(i)=c/(i*log(i)^2) i>=2, where c is a
constant which makes Pr(i) become a probability distribution.
Then the sum can not be bounded by O(n^a), where a<1
证?）; e.g. |
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s*******r
发帖数: 40 | 23 in English, someone wrote
The function is monotonic decreasing and non-negative, implying it has
bounded total variation, therefore continuously differentiable almost
everywhere.
我觉的应该是differentiable almost everywhere，但是不一定是continuously
differentiable almost
everywhere。那位大牛给个解释。很久没有用analysis了，忘记了。多谢 |
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f******n
发帖数: 176 | 25 如题， 还有求一个a closed bounded subset of l^2 which is not compact.
Many thanks! |
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f******n
发帖数: 176 | 26 Thanks, it is an example of not compact, but how about a totally bounded set
in l^2? |
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H*******1
发帖数: 242 | 27 f(x) = x^(1-b) / {2x + (n-x)^b}
b in [0,1], x in [0, n/lgn]
Find a nice/concise upper bound on f(x). Doesn't have to be an exact
value. |
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D*A
发帖数: 1169 | 28 先用通俗一点的语言描述一下老张所解决的问题：
假设世界上有无数多人，我们在数轴上的每一个素数点处放一个人，2，3，5，7，11...
直到无穷远处。假设数轴上每个相邻整数点之间距离为1米。
老张的证明就是说，不管在数轴的多远（甚至无限远）处，都能找到两个人，他们的距
离小于
7千万米.
后来结果被Tao等人改进为，不管在数轴的多远处，都能找到两个人，他们的距离小于
246米.
（如果承认EH猜想，那结果可以改进为 6米，这被认为老张的方法的极限）
而所谓的孪生素数猜想，就是结果改进到2米
用更诗化一点的语言，就是说不管在多远的地方，总能找到两个距离不太远而不‘孤独
’的人。
当然，同样我们知道，不管在数轴的多远处，我们都能找到很长很长，要多长有多长，
譬如说，一亿光年，（但是有限长）的无人区（连续合数区）。
那么，新的衍伸问题是，是否存在‘孤独’的人？也就是说，对于远处的任意一个人，
他和最邻
近的人的距离有Bound吗？
或者换句话说，不论多远处，是否总有这样的人，他身前，身后，都有要多长有多长的
无人区？
或者举例说，n无限增长时，n！-1 以及 n！+1 的素性有何规律
当然我们... 阅读全帖 |
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z****e
发帖数: 54598 | 29 为啥我觉得其实直接看命题也很容易理解呢？
另外那个bound压到246好像就停滞了
已经很久没有进展了 |
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s****b
发帖数: 2039 | 30 随着自然数的数值越来越大，素数的分布越来越稀薄。
直觉是素数之间的距离应该没有bound，随着数值变大素数越来越＂孤独＂吧。
觉得挺简单的，有谁能写个证明？
... |
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s****b
发帖数: 2039 | 31 对，因为没道理不越来越稀薄，所以任何一个素数左右两侧和别的素数的距离都有
bound,是不可能的。 |
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F**S
发帖数: 13 | 32 A question perhaps utterly elementary to riem geometers:
Let M be a compact riemannian manifold and K a geodesic vector field thereon
. How to see that the ricci curvature function Ric(K, K) must be bounded
below everywhere on M by a strictly positive constant? M being compact
should be necessary but does K really have to be geodesic?
Any feedback would be greatly appreciated! |
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s***e
发帖数: 267 | 33 trace condition for matrix inequality is only necessary but not sufficient.
Even if trace inequality is satisfied, the matrix inequality may still fail
to hold.
E.g., max trace element <= max eigenvalue, but not vice versa. If the x's
are not bounded, then the diagonal linear equations should be parallel with
a & b. Still need more conditions to figure out the rest. |
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D**u
发帖数: 204 | 34 In the plane, find a bounded subset who is congruent to a proper
subset of itself. |
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D**u
发帖数: 204 | 35 In the plane, find a bounded subset who is congruent to a proper
subset of itself. |
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s*****i
发帖数: 27 | 36 所有的材料（包括 john hall的书）里都说euro call up bound 是S0（股票的当天价
格,t=0时）。都没有详细的解释。
个人认为对euro call来说，最高不会超过S0/(r^t)，which is
当X（strike price)无限接近0时，the pay off would be FUTURE value, S0, which
means the present value should be discounted by F-R rate.
小弟不知道错在哪里。望指教。
多谢！ |
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x********o
发帖数: 519 | 37 obviously the stock price is an upper bound, but this is not precise.
what will be the answer if this question is asked in an interview? |
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d*********a
发帖数: 255 | 38 for any k > 1, Let P(X=-1)=1/(2k^2) ,P(X=0)=1-1/k^2, P(X=1)=1/(2k^2)
EX=0 VarX=1/k^2 sigma=1/k
Chebyshev's inequality :P(|X-EX|>=k*sigma)<=VarX/(k*sigma)^2
In this case, P(|X-EX|>=k*sigma)=P(|X|>=1)=P(X=-1)+P(X=1)=1/k^2
VarX/(k*sigma)^2=1/k^2
They are equal.
the bound can not be improved.
. |
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n****c
发帖数: 512 | 41 The current market bears a striking resemblance to another range-bound,
election-burdened year. So how'd that one end?
SOMETIMES, A WRITER HAS TO stretch and twist to find a patch of market
history that matches up neatly with the present one. (Trust me.)
But it's become easy to draw parallels with 2004, a year that's been a
touchstone for this column for a while—a corrective, digestive, trading-
range-burdened election year, one that saw an economic slowdown from
strong levels that incited "doub... 阅读全帖 |
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f********x
发帖数: 99 | 42 The world beyond batch: Streaming 101: A high-level tour of modern data-
processing concept
http://radar.oreilly.com/2015/08/the-world-beyond-batch-streami
by Tyler Akidau August 5, 2015
Editor’s note: This is the first post in a two-part series about the
evolution of data processing, with a focus on streaming systems, unbounded
data sets, and the future of big data.
Streaming data processing is a big deal in big data these days, and for good
reasons. Amongst them:
Businesses crave ever more tim... 阅读全帖 |
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r********m
发帖数: 593 | 43 这楼包括 Amore Pacific, Beauty by Clinica Ivo bitanguy, Biotherm, Bobbi
brown
===Amore Pacific===
韩国的品牌, 除非特别注明, 小样均为袋装
Time Response 系列 图1
Time Response Skin Renewal Serum 精华bottle , pump
N41085, N46524
Size 5mL
Value 88.00
Qty 2
Price 10.00 each
Buy all, get one of Time response hand cream (3mL) free
Time Response Skin Renewal Serum
N64248, N13585, N48327
Size 1mL
Value 18.00
QTY 7
Price 1.50 each or 7 for 10.00
Time Response Skin Renewal Cream ... 阅读全帖 |
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c***s
发帖数: 70028 | 44 有网友在上海地铁事故后声称纽约地铁50年没有撞车事故。这其实是没有做调查就得出的、想当然的错误结论。事实上纽约地铁在事故方面是臭名昭著的。不仅有碰撞事故，还经常有出轨事故。这不是为上海地铁事故辩解，但是，中国人应该放弃自虐心态，事实上美国的月亮并不比中国的圆。从安全性来说，中国任何一个城市的地铁都比纽约强很多。
以下记录只是1990年以来纽约地铁的事故的不完全记录：
08/03/2011 A 6 Train derailed in Harlem near the 125th Street station at 4:14 a.m. About 100 passengers were evacuated safely and there were no injuries.
07/11/2011A Metro North train derailment in midtown Manhattan last month was both uncomfortable and potentially dangerous for passengers. The six car train on th... 阅读全帖 |
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a********9
发帖数: 3813 | 45 Trump’s Immigration Ban Blocks Travelers at Airports Around Globe
WASHINGTON — President Trump’s executive order on immigration
quickly
reverberated through the United States and across the globe on Saturday,
slamming the border shut for an Iranian scientist headed to a lab in Boston,
an Iraqi who had worked as an interpreter for the United States Army, and a
Syrian refugee family headed to a new life in Ohio, among countless others.
Around the nation, security officers at major international ga... 阅读全帖 |
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a********9
发帖数: 3813 | 46 Trump’s Immigration Ban Blocks Travelers at Airports Around Globe
WASHINGTON — President Trump’s executive order on immigration
quickly
reverberated through the United States and across the globe on Saturday,
slamming the border shut for an Iranian scientist headed to a lab in Boston,
an Iraqi who had worked as an interpreter for the United States Army, and a
Syrian refugee family headed to a new life in Ohio, among countless others.
Around the nation, security officers at major international ga... 阅读全帖 |
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a********9
发帖数: 3813 | 47 最新消息：
Trump’s Immigration Ban Blocks Travelers at Airports Around Globe
WASHINGTON — President Trump’s executive order on immigration
quickly
reverberated through the United States and across the globe on Saturday,
slamming the border shut for an Iranian scientist headed to a lab in Boston,
an Iraqi who had worked as an interpreter for the United States Army, and a
Syrian refugee family headed to a new life in Ohio, among countless others.
Around the nation, security officers at major internatio... 阅读全帖 |
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r********m
发帖数: 593 | 48 这楼包括 Amore Pacific, Armani Beauty, Bobbi brown and Caudalie
===Amore Pacific===
韩国的品牌, 除非特别注明, 小样均为袋装
图一
Time Response Skin Renewal Serum
M07807
Size 1mL
Value 18.00
Qty 2
Price 1.50 each
Time Response Skin Renewal Eye cream 眼霜, jar
N99772
Size 3mL
Value 52.00
Price 9.00
Time Response Skin Renewal Eye Cream
N91584
Size 0.5mL
Value 9.00
Qty 3
Price 1.00 each
---------------------------------------------------... 阅读全帖 |
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r********m
发帖数: 593 | 49 这楼包括 Amore Pacific, Benefit, Biotherm, Bliss, Bobbi brown
===Amore Pacific===
韩国的品牌, 除非特别注明, 小样均为袋装
Time Response 系列 图1
Time Response Skin Renewal Cream 面霜 jar
N42239, N47065
Size 8mL
Value 72.00
Qty 2
Price 12.00 each
Time Response Skin Renewal Gel Cream
N31308, N09966
Size 1mL
Value 9.00
Qty 3
Price 1.00 each
Time Response Skin Renewal Serum 精华bottle , pump
N41085, N46524
Size 5mL
Value 88.00
Qty 2
Price 15.00 each
Time Response Skin Renewa... 阅读全帖 |
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i****g
发帖数: 3896 | 50 能不能不要只盯着这些无聊的生活细节啊？他的学生对他评价都很高，绝对是一位优秀
的老师：
This man taught me calculus. A wonderful gentleman and a phenomenal
instructor.
[+]Temorse 282 points283 points284 points 12 hours ago (11 children)
[–]Temorse 282 points283 points284 points 12 hours ago
I was also lucky enough to have him as my calc professor, twice. The first
thing he would tell us at the beginning of each term was, "My name is Yitang
Zhang, but in China, you would call me Zhang Yitang." Then he would erase
both names off the white ... 阅读全帖 |
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