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An open letter to Steve LevittAn open letter to Steve Levitt
An open letter to Steve Levitt
Now, that’s the total electric energy consumed during the year, and you can turn that into the rate of energy consumption (measured in Watts, just like the world was one big light bulb) by dividing
kilowatt hours by the number o... | {"url":"http://www.realclimate.org/index.php/archives/2009/10/an-open-letter-to-steve-levitt?wpmp_switcher=mobile&wpmp_tp=1","timestamp":"2014-04-16T22:02:04Z","content_type":null,"content_length":"14745","record_id":"<urn:uuid:4fbcf7b9-af9f-4a49-bea4-8db754efaabb>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/w... |
Integral of e^(-as^2)cos(Bs)ds from 0-infinity
Thanks Jameson, the problem is if you apply integration by parts across that definite interval, you end up with an only marginally different integral, and applying it again gets you back where you
started(which was kinda neat)that's the first thing I tried, also with the c... | {"url":"http://www.physicsforums.com/showthread.php?t=117948","timestamp":"2014-04-19T22:42:56Z","content_type":null,"content_length":"34019","record_id":"<urn:uuid:30eb1a23-bb76-486f-8d06-5fbfc29410b0>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00226-ip-10-147-4-33.ec2.internal.w... |
A tough limit
This problem came up in another thread. Let's see if it can be done using a CAS and some experimental techniques.
First we attempt to approximate the sum as accurately as we can:
with confidence in all the digits. Next a PSLQ was done to try to identify the number in terms of simple constants. This turned... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=210644","timestamp":"2014-04-19T06:58:33Z","content_type":null,"content_length":"20042","record_id":"<urn:uuid:a5e0f57d-d2d6-4dac-b4ba-560df82b4911>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00042-ip-10-147-4-33.ec2.internal... |
homology with compact supports
up vote 8 down vote favorite
In one of the exercises in McDuff and Salamon, they mention homology with compact supports. I know how to define *co*homology with compact supports, but I can't picture the homology version. How do I
say that a chain has compact support? If I use singular chai... | {"url":"http://mathoverflow.net/questions/16265/homology-with-compact-supports","timestamp":"2014-04-19T00:01:46Z","content_type":null,"content_length":"76498","record_id":"<urn:uuid:5aa1287d-e0ae-4af4-837c-cb899e01572b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00064-ip-10-147-4-... |
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Could someone explain how the attenuation of sound or light th... | {"url":"http://openstudy.com/updates/5115a2e2e4b0e554778b9570","timestamp":"2014-04-21T10:15:01Z","content_type":null,"content_length":"116553","record_id":"<urn:uuid:d3278d34-e1b3-4480-bbf7-1e148799421d>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00612-ip-10-147-4-33.ec2.internal... |
Mole question
Hello, how would i solve the following?:
"How many litres of air (78% N2, 22% O2 by volume) are needed for the combustion of 1 litre of octane, C8H18, a typical gasoline component, of density 0.70g/mL?"
Note - 1 mole of oxygen gas is equal to 24.5 litres.
I have done the chemical equation of the combustio... | {"url":"http://www.physicsforums.com/showthread.php?t=53275","timestamp":"2014-04-20T16:09:05Z","content_type":null,"content_length":"23539","record_id":"<urn:uuid:89ac8dd5-d489-4373-ba4c-a744db1b1c72>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00182-ip-10-147-4-33.ec2.internal.wa... |
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1. CJM 2005 (vol 57 pp. 400)
Generalized $k$-Configurations
In this paper, we find configurations of points in $n$-dimensional projective space ($\proj ^n$) which simultaneously generalize both $k$-configurations and reduced 0-dimensional complete
inte... | {"url":"http://cms.math.ca/cjm/msc/14M10?fromjnl=cjm&jnl=CJM","timestamp":"2014-04-21T04:36:00Z","content_type":null,"content_length":"28252","record_id":"<urn:uuid:26c58b06-40ea-4c28-980c-298945c9ecad>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00568-ip-10-147-4-33.ec2.internal.w... |
Teacher Materials:
• Overhead projector
• Six paper clips
Student Materials:
• Chalk or white board for each student with accompanying writing utensil, or piece of paper and pencil.
• Dividing Shapes Worksheet
Lesson Part I:
1. Draw a large rectangle on the board. Divide it into 5 equal parts. Draw ano... | {"url":"http://www.instructorweb.com/lesson/dividingshapes.asp","timestamp":"2014-04-17T00:59:49Z","content_type":null,"content_length":"22699","record_id":"<urn:uuid:71a82c2d-6dd5-42ac-abb3-25d1fede1a43>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00506-ip-10-147-4-33.ec2.internal.... |
Post a reply
y' = 0.11y, where y' is the amount you get per year, y is the amount you have, and t is time (in years)
dy/y = 0.11dt
ln(|y|) = 0.11t + C
y = C*e^(0.11t)
y(0) = 3,415,569
y(0) = C*e^0
C = 3,415,569
y = 3,415,569*e^(0.11t) --> This is the equation you're looking for
y = 5,000,000
5,000,000 = 3,415,569*e^(0.... | {"url":"http://www.mathisfunforum.com/post.php?tid=2389&qid=23634","timestamp":"2014-04-20T18:38:26Z","content_type":null,"content_length":"19639","record_id":"<urn:uuid:aceb3bfa-3262-4cbc-ba78-fed79f550677>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00084-ip-10-147-4-33.ec2.inter... |
Principles of Dynamics
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whether you need a textbook for a semester, quarter or even a summer session, we have an option
for you. Simply select a rental period, enter your information and your boo... | {"url":"http://www.knetbooks.com/principles-dynamics-10th-hibbeler-russell/bk/9780131866812","timestamp":"2014-04-17T03:58:20Z","content_type":null,"content_length":"29690","record_id":"<urn:uuid:155aa20c-da02-40ca-b4a5-dddde389130f>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-0000... |
Coronado SAT Math Tutor
Find a Coronado SAT Math Tutor
A little about me: My name is Doug H. and I am a twenty-three-year-old Liberal Studies and English Major currently attending California State University Dominguez Hills. I spent the previous five
years in the military where I worked as a apart of the Educationa... | {"url":"http://www.purplemath.com/coronado_sat_math_tutors.php","timestamp":"2014-04-16T16:28:59Z","content_type":null,"content_length":"23994","record_id":"<urn:uuid:bf71ec8d-0dfc-4b52-adfc-a264f2f0054e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00381-ip-10-147-4-33.ec2.internal... |
FOM: Effective Bounds in Core Mathematics
Martin Davis martin at eipye.com
Thu Jun 29 11:37:33 EDT 2000
At 03:55 PM 6/27/00 -0400, Fred Richman wrote:
>An analysis of a classical proof of P
>might reveal a constructive proof of a classically equivalent theorem
>Q. The constructivist would maintain that Q is what had be... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-June/004159.html","timestamp":"2014-04-24T09:13:11Z","content_type":null,"content_length":"3891","record_id":"<urn:uuid:2e04a1e1-0928-43d9-9128-48822f827296>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00344-ip-10-147-4-33.ec2.intern... |
Convergence of the summation 1/p^(1+iy) (over all primes p with y a nonzero real number)
up vote 4 down vote favorite
For $z\in\mathbb{C}$ with real part greater than $1$ the sum $$\sum_{p}{\frac{1}{p^z}},$$ where the sum is taken over all primes $p$, converges absolutely. It is also well known that the same sum
with... | {"url":"http://mathoverflow.net/questions/86828/convergence-of-the-summation-1-p1iy-over-all-primes-p-with-y-a-nonzero-re","timestamp":"2014-04-20T14:05:37Z","content_type":null,"content_length":"49837","record_id":"<urn:uuid:061dc0bf-cb04-4d12-b128-6debee418f8f>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/wa... |
The converse of smoothed analysis
A year ago, Timothy Gowers posted the following beautiful question to MathOverflow:
Are there any interesting examples of random NP-complete problems?
Here’s an example of the kind of thing I mean. Let’s consider a random instance of 3-SAT, where you choose enough clauses for t... | {"url":"http://www.scottaaronson.com/blog/?p=469","timestamp":"2014-04-20T18:23:00Z","content_type":null,"content_length":"54609","record_id":"<urn:uuid:2527ad7d-71b2-4874-bd56-93ba7a66995a>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00036-ip-10-147-4-33.ec2.internal.warc.gz"} |
velocity and kinetic energy of a neutron
First, the expression E=mc^2 does not give the kinetic energy of a particle. Second, even if it did, your method is immune to the given wavelength, so that should give you some idea where you should
be looking.
How can you relate the wavelength of a particle to its momentum? | {"url":"http://www.physicsforums.com/showthread.php?t=251157","timestamp":"2014-04-16T07:32:26Z","content_type":null,"content_length":"24960","record_id":"<urn:uuid:ed35af49-deb8-4ff0-a478-89a677a12806>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00121-ip-10-147-4-33.ec2.internal.w... |
When does the zeta function take on integer values?
up vote 19 down vote favorite
Here $\zeta(s)$ is the usual Riemann zeta function, defined as $\sum_{n=1}^\infty n^{-s}$ for $\Re(s)>1$.
Let $A_n=${$s\;:\;\zeta(s)=n$}. The behaviour of $A_0$ is basically just the Riemann hypothesis; my question concerns $A_n$ for $n\n... | {"url":"http://mathoverflow.net/questions/7586/when-does-the-zeta-function-take-on-integer-values/7600","timestamp":"2014-04-20T06:44:30Z","content_type":null,"content_length":"94459","record_id":"<urn:uuid:56a5603a-9816-4c18-b355-694059f9c6a4>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416... |
We describe first a general graphical method to represent nonlinear transformations , and apply it to the case of the invariant transformations of tensors of a certain kind . We interpret then the
Lie algebra as well as the Hopf algebra of functions of such a group of nonlinear transformations . Finally we show how to ... | {"url":"http://www.newton.ac.uk/programmes/NCG/abstract3/cartier.html","timestamp":"2014-04-21T07:12:22Z","content_type":null,"content_length":"2611","record_id":"<urn:uuid:716294bd-0eeb-49bc-af02-d1b380be1efd>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00558-ip-10-147-4-33.ec2.in... |
8.NS Irrational Numbers on the Number Line
Without using your calculator, label approximate locations for the following numbers on the number line.
1. $\pi$
2. $-(\frac12 \times \pi)$
3. $2\sqrt2$
4. $\sqrt{17}$
When students plot irrational numbers on the number line, it helps reinforce the idea that they fit into... | {"url":"http://www.illustrativemathematics.org/illustrations/337","timestamp":"2014-04-17T18:39:00Z","content_type":null,"content_length":"14601","record_id":"<urn:uuid:358216ca-cfb6-495b-b420-4b29a3347289>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00640-ip-10-147-4-33.ec2.intern... |
Astoria, NY Calculus Tutor
Find an Astoria, NY Calculus Tutor
...I take an interactive approach to tutoring, and encourage students to give lots of feedback, dictate the pace, and maintain a constant dialogue with me. I don't believe in lecturing too
much--you will learn the material much better when you are talkin... | {"url":"http://www.purplemath.com/Astoria_NY_calculus_tutors.php","timestamp":"2014-04-19T12:42:01Z","content_type":null,"content_length":"24094","record_id":"<urn:uuid:8f54e700-e77c-4a4c-85d7-6545f5a738e1>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00650-ip-10-147-4-33.ec2.interna... |
9/3 - 9/6
Tuesday, September 3, 2013 - Dividing Decimals by Decimals
Bell Work
Students continued to practice applying their skills of adding, subtracting, and multiplying decimals through finding the (1) discount, (2) new price, (3) sales tax, (4) and total cost of a magic
set. While working on Bell Work, students who... | {"url":"http://mrsheidesch.weebly.com/93---96.html","timestamp":"2014-04-21T02:05:44Z","content_type":null,"content_length":"42358","record_id":"<urn:uuid:ad64ecc0-717b-4daf-bd62-96aea72c0ecf>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00615-ip-10-147-4-33.ec2.internal.warc.gz"} |
s new in general statistics
What’s new in general statistics
• Contrasts, which is to say, tests of linear hypotheses involving factor variables and their interactions from the most recently fit model, and that model can be virtually any model that Stata can
fit. Tests include ANOVA-style tests of main effects, s... | {"url":"http://www.stata.com/stata12/general-statistics/","timestamp":"2014-04-18T18:52:42Z","content_type":null,"content_length":"33023","record_id":"<urn:uuid:c1c1e5ba-bf73-4895-866a-1a977b722bfb>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00663-ip-10-147-4-33.ec2.internal.warc.... |
Symmetric Informationally Complete POVMs in Prime Dimensions
Le contenu de cette page n’est pas disponible en français. Veuillez nous en excuser.
Symmetric Informationally Complete POVMs in Prime Dimensions
A symmetric informationally complete positive-operator-valued measure (SIC POVM) is a special POVM that is compos... | {"url":"http://www.perimeterinstitute.ca/fr/videos/symmetric-informationally-complete-povms-prime-dimensions","timestamp":"2014-04-16T07:16:53Z","content_type":null,"content_length":"27897","record_id":"<urn:uuid:5f347969-6ff1-4849-b52f-34e54afdcdac>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20... |
Results 1 - 10 of 15
- JOURNAL OF AUTOMATED REASONING , 1997
"... This article discusses the two incarnations of Otter entered in the CADE-13 Automated Theorem Proving Competition. Also presented are some historical background, a summary of applications that
have led to new results in mathematics and logic, and a gener... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1096970","timestamp":"2014-04-17T06:33:31Z","content_type":null,"content_length":"39643","record_id":"<urn:uuid:9c46b6ac-96bd-4d1b-8cf9-468bc8371841>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00527-ip-10-147-4-33.ec2.internal.wa... |
Quantum black hole in Loop Quantum Gravity
Today micro black holes are known (seeing
the brief review
). However, we do not know what is a quantum black hole?
A quantum black hole is not necessarily a very small black hole. In fact, large black holes may or maynot demonstrate some quantum effects when they touch their ... | {"url":"http://gaugeinvariance.blogspot.com/2007/01/quantum-black-hole-in-loop-quantum.html","timestamp":"2014-04-16T22:01:10Z","content_type":null,"content_length":"86995","record_id":"<urn:uuid:eca1e789-d555-41e9-a45d-684062f640f0>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00064... |
Pile Cap design
Pile cap definition – Pile Cap design example
A pile cap is outlined as a concrete block cast on the pinnacle of a cluster of piles, to transmit the load from the structure to the group of piles. Generally, pile cap transfers the load kind the
structures to a pile group, then the load any transfers to f... | {"url":"http://ww5.org/pile-cap-design","timestamp":"2014-04-16T17:12:35Z","content_type":null,"content_length":"31461","record_id":"<urn:uuid:1105e2e5-84a0-4b6b-aa74-16a29de5db31>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00007-ip-10-147-4-33.ec2.internal.warc.gz"} |
scipy.optimize.brenth(f, a, b, args=(), xtol=1e-12, rtol=4.4408920985006262e-16, maxiter=100, full_output=False, disp=True)[source]¶
Find root of f in [a,b].
A variation on the classic Brent routine to find a zero of the function f between the arguments a and b that uses hyperbolic extrapolation instead of inve... | {"url":"http://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.brenth.html","timestamp":"2014-04-16T04:23:26Z","content_type":null,"content_length":"14508","record_id":"<urn:uuid:2b6407c7-c642-4b61-a713-73b8085e89e4>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00608-ip-... |
Connected sets
March 16th 2011, 03:36 AM
Connected sets
Let A be connected subset of X and let A ⊂ B ⊂ cl(A). Show that B is connected and hence, in particuar, cl(A) is connected.
Hint: (Use) Let G∪H be a disconnection of A and let B be a connected subset of A then we see that either B∩H=∅ or B∩G=∅, and so eith... | {"url":"http://mathhelpforum.com/differential-geometry/174747-connected-sets-print.html","timestamp":"2014-04-18T11:53:56Z","content_type":null,"content_length":"12150","record_id":"<urn:uuid:7f863481-4476-4116-964d-709f8f7780c2>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00099-ip... |
[Beowulf] OT: public random numbers?
Vincent Diepeveen diep at xs4all.nl
Fri Aug 26 12:53:14 EDT 2011
On Aug 26, 2011, at 2:57 PM, Robert G. Brown wrote:
> On Fri, 26 Aug 2011, Vincent Diepeveen wrote:
>> EVERY PROGRAMMER IS DOING THIS TO USE RANDOM NUMBERS IN THEIR
>> PROGRAM.
> Bullshit. "Every programmer" isn't d... | {"url":"http://www.clustermonkey.net/pipermail/beowulf/2011-August/053325.html","timestamp":"2014-04-17T21:35:45Z","content_type":null,"content_length":"10486","record_id":"<urn:uuid:c9ef6fe0-3d6e-4b30-8d0e-799d5e1c04b8>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00234-ip-10-147-4... |
Physics Forums - View Single Post - 0 divided by 0
Hii , Nano-Passion !!
This is a very interesting question.
0/0 is neither ∞ nor 0. It is what is "Indeterminate".
For example we can say that 1/0 = ∞ because 0x1 = 0 , 0x10
= 0. So we assume that somehow at an undefined place that is ∞ 0 will become 1.
But in case of ... | {"url":"http://www.physicsforums.com/showpost.php?p=3641851&postcount=22","timestamp":"2014-04-18T00:29:58Z","content_type":null,"content_length":"13860","record_id":"<urn:uuid:2030f69c-3d4b-4c5a-b79f-49743d49028c>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00530-ip-10-147-4-33.ec... |
Montessori - Mathematics - Introduction
Math is all around the young child from day one. How old are you? In one hour you will go to school. You were born on the 2nd.
Number itself cannot be defined and understand of number grows from experience with real objects but eventually they become abstract ideas. It is one of ... | {"url":"http://www.infomontessori.com/mathematics/introduction.htm","timestamp":"2014-04-20T23:27:00Z","content_type":null,"content_length":"34259","record_id":"<urn:uuid:13f22983-93c9-40e0-a221-bec2125963cf>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00347-ip-10-147-4-33.ec2.inte... |
Reference on the question mark cell complex
up vote 4 down vote favorite
The question mark complex is a finite spectrum whose cohomology looks like a "question mark" (when drawn as a module over the Steenrod algebra): that is, there is an element in dimension zero $a_0$,
an element $a_2 = \mathrm{Sq}^2 a_0$, and an ele... | {"url":"http://mathoverflow.net/questions/102823/reference-on-the-question-mark-cell-complex/102841","timestamp":"2014-04-21T10:31:49Z","content_type":null,"content_length":"60366","record_id":"<urn:uuid:6bc7c2f6-e1f3-4ab2-9413-766a15f2a445>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005... |
Law Of Restitution And Momentum
let's assume that there are two ball of identical mass and one of the two is stationary . and the collision is NOT head on .
I know that the law of restitution always applies ONLY to the line of impact of two bodies .What about momentum , is it conserved in both the line of impact AND th... | {"url":"http://www.physicsforums.com/showthread.php?p=3890020","timestamp":"2014-04-17T00:58:30Z","content_type":null,"content_length":"19725","record_id":"<urn:uuid:9ef5a218-c65b-468f-820b-59b3cc15f54d>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00250-ip-10-147-4-33.ec2.internal.... |
James Cussens
[Research] [PhD supervision] [Projects] [Software] [Teaching] [Professional Activities] [Administration]
[Personal history] [Contact information] [Dept home page]
GOBNILP software for exact Bayesian network learning
Topics for prospective PhD students
Recent papers
• Chris J. Oates, Jim Q. Smith, Sach M... | {"url":"http://www-users.cs.york.ac.uk/~jc/","timestamp":"2014-04-19T09:25:33Z","content_type":null,"content_length":"37311","record_id":"<urn:uuid:15005c19-9092-435d-a465-e4da059e4032>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00139-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to Draw a Quadrilateral?
Quadrilateral is a word formed by Combination of two words i.e. 'Quad' and 'Latus' here 'Quad' means 'Four' and 'Latus' means 'Side'. The sum of internal angles of regular quadrilateral PQRS is
equals to 360 degree. We can call a quadrilateral as a Polygon with four sides or edges. Quadrila... | {"url":"http://math.tutorcircle.com/geometry/how-to-draw-a-quadrilateral.html","timestamp":"2014-04-20T23:28:06Z","content_type":null,"content_length":"20246","record_id":"<urn:uuid:e234eab7-e82a-42ea-a6e3-637235b913a5>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00258-ip-10-147-4-... |
An acoustic correction method for extracting sound signals
Wang, Z.K., Djambazov, G.S., Lai, C.-H. and Pericleous, K.A. (2004) An acoustic correction method for extracting sound signals. Computers & Mathematics with Applications, 47 (1). pp. 57-69. ISSN
0898-1221 (doi:10.1016/S0898-1221(04)90005-3)
Full text not availa... | {"url":"http://gala.gre.ac.uk/715/","timestamp":"2014-04-20T08:45:19Z","content_type":null,"content_length":"28361","record_id":"<urn:uuid:5e1e9e3c-bfac-432d-8aa5-d8df6bf5ba5e>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00355-ip-10-147-4-33.ec2.internal.warc.gz"} |
haos on hyperbolic surfaces
TCC Course (Winter 2013)
Dynamics and Quantum Chaos on hyperbolic surfaces
Course Description:
The aim of this course is to develop, from scratch, classical and quantum dynamics in the setting of hyperbolic surfaces. Flows on hyperbolic surfaces can be introduced with minimal prerequsites, b... | {"url":"http://www.maths.bris.ac.uk/~mazag/hyperbolic/index.html","timestamp":"2014-04-19T14:29:19Z","content_type":null,"content_length":"5611","record_id":"<urn:uuid:55c05068-f6a9-44a6-85e7-26cb17ae6ee9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00086-ip-10-147-4-33.ec2.interna... |
Targetting Obs
EMC Targetting Obs Project
During the FASTEX field experiments in January-February 1997, NCEP provides experimental guidance for upstream observations. In order to improve 36-60 hours weather forecasts over the main ob... | {"url":"http://www.emc.ncep.noaa.gov/gmb/ens/fastex.html","timestamp":"2014-04-18T05:51:59Z","content_type":null,"content_length":"5302","record_id":"<urn:uuid:999ddd90-d0c3-4c78-8fb5-b6edd63c9f7d>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00239-ip-10-147-4-33.ec2.internal.warc.g... |
Patterns and Transformation Rules
Patterns stand for classes of expressions. They contain pattern objects that represent sets of possible expressions.
_ any expression
x_ any expression, given the name x
x:pattern a pattern, given the name x
... | {"url":"http://reference.wolfram.com/mathematica/tutorial/PatternsAndTransformationRules.html","timestamp":"2014-04-16T22:24:06Z","content_type":null,"content_length":"58814","record_id":"<urn:uuid:8cc37e6a-380a-4b07-a598-c1a550384421>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-001... |
Is there any relationship between Bourbaki's Epsilon Calculus and Lambda Calculus ? Is \lambda {x} same as \tau_{x} ? ?
up vote 3 down vote favorite
Is there any relationship between Bourbaki's Epsilon Calculus and Lambda Calculus ? Whether $\lambda {x}$ is same as $\tau _{x}$ ? Are the rules of Meta-Mathematics (Crite... | {"url":"http://mathoverflow.net/questions/86428/is-there-any-relationship-between-bourbakis-epsilon-calculus-and-lambda-calculu/87804","timestamp":"2014-04-20T06:16:53Z","content_type":null,"content_length":"58480","record_id":"<urn:uuid:3fec6caf-bb7f-447f-9a58-b0c5e9e7f40f>","cc-path":"CC-MAIN-2014-15/segments/1397609... |
Hialeah Algebra 2 Tutor
Find a Hialeah Algebra 2 Tutor
...I am an experienced tutor in Physical Science, Chemistry, Biology, Physics and Math. I tutored a range of students from elementary to college. Each student will receive a personalized lesson
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Kenosha Prealgebra Tutor
...I have created curriculum tailored to the individual student 's need that engages and challenges. I use teaching techniques to meet the needs of visual, kinesthetic and auditory learners for
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Climate modelling at Quaternary time scales
Seminar Room 1, Newton Institute
Climate changes at time scales of several (tens) of thousands years like glacial interglacial cycles may be viewed as an 'emergent feature' of the climate system. They can be understood at different
levels : from a general circulations prospec... | {"url":"http://www.newton.ac.uk/programmes/CLP/seminars/2010120709301.html","timestamp":"2014-04-18T15:39:49Z","content_type":null,"content_length":"7107","record_id":"<urn:uuid:0fefee13-9e8e-44c5-a027-c65796909c92>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00512-ip-10-147-4-33.e... |
The minimum size of Max-Cut for graphs of half density
up vote 2 down vote favorite
As discussed in the following math overflow question, Max cut value in a random graph, the max-cut of a random graph $G(n,1/2)$ is $\frac{n^2}{8} + \Theta(n^{3/2})$ with high probability.
My question is this: Does there exist a family ... | {"url":"https://mathoverflow.net/questions/115245/the-minimum-size-of-max-cut-for-graphs-of-half-density","timestamp":"2014-04-16T16:34:59Z","content_type":null,"content_length":"51704","record_id":"<urn:uuid:30b24151-e434-4ddb-9edd-cf31ecb6b57b>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-201404... |
Michiana Shores, IN Math Tutor
Find a Michiana Shores, IN Math Tutor
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Now Not the Time to Value-Tilt Low Vol
Every week, a low volatility researcher has the same epiphany:
tilt low volatility towards value.
This addresses two pressing issues simultaneously: avoiding overbought securities and adding value alpha.
A neat articulation of this view is from Feifei Li of Research Affiliates,
wh... | {"url":"http://falkenblog.blogspot.com/2013/08/now-not-time-to-value-tilt-low-vol.html","timestamp":"2014-04-16T10:09:54Z","content_type":null,"content_length":"100704","record_id":"<urn:uuid:7929c534-af0c-41b7-be29-17a250e6a3b3>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00312-ip... |
Commuting invariants and duals of C_p vector spaces
up vote 0 down vote favorite
Let $K$ be a field complete with respect to some discrete valuation, with perfect residue field of characteristic $p$. Let $\mathbb{C}_p$ be the completion of an algebraic closure of $K$, and set
$G_K := \text{Gal}(\mathbb{C}_p/K)$.
Let $V... | {"url":"https://mathoverflow.net/questions/111187/commuting-invariants-and-duals-of-c-p-vector-spaces","timestamp":"2014-04-17T07:49:15Z","content_type":null,"content_length":"48326","record_id":"<urn:uuid:0f909a4c-4ac5-452a-bc79-7c39cb9f07a7>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-201404160... |
Gearslutz.com - View Single Post - Could someone help out interpreting material's gas flow properties
Gear interested
Joined: Feb 2009
Location: Estonia
Posts: 17
I probably summon forth old demons here but after reading through this thread over and over again, I still cannot figure out that
Paroc table
in the initiat... | {"url":"http://www.gearslutz.com/board/3985426-post46.html","timestamp":"2014-04-18T21:13:14Z","content_type":null,"content_length":"10579","record_id":"<urn:uuid:2f3027bd-589e-44cb-ac56-0775d30762c5>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00277-ip-10-147-4-33.ec2.internal.warc... |
Algorithms and Data Structures
Computing prime numbers is an important practical task as well as a common example for programming language tutorials. The Eratosthenes sieve is probably the most familiar algorithm for
determining prime numbers. Alas, quite many implementations that call themselves Eratosthenes s... | {"url":"http://www.okmij.org/ftp/Algorithms.html","timestamp":"2014-04-17T04:03:59Z","content_type":null,"content_length":"26155","record_id":"<urn:uuid:6e4bcc79-ff8e-4d74-8105-6c38ea2a9ddb>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00577-ip-10-147-4-33.ec2.internal.warc.gz"} |
Recursion Recursion In Mathematics
A selection of articles related to recursion recursion in mathematics.
Original articles from our library related to the Recursion Recursion In Mathematics. See Table of Contents for further available material (downloadable resources) on Recursion Recursion In
Recursion Recursion In M... | {"url":"http://www.realmagick.com/recursion-recursion-in-mathematics/","timestamp":"2014-04-16T07:43:34Z","content_type":null,"content_length":"26889","record_id":"<urn:uuid:7e9d3eab-ed9f-4808-a92c-4e4910e094ec>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00227-ip-10-147-4-33.ec2.i... |
Math Fact Fluency Tips
Fluently add and subtract within 20 using mental strategies
(such as counting on; making ten; decomposing a number leading to a ten; using the relationship between addition and subtraction; and creating equivalent but easier known sums).
By end of Grade 2, know from memory all sums of two one-d... | {"url":"http://oakes.scsk12.org/~hsamuelson/Swamp_Frogs/Math_Fact_Fluency.html","timestamp":"2014-04-18T08:14:18Z","content_type":null,"content_length":"19341","record_id":"<urn:uuid:0daddd93-7d73-4857-a9b7-10bead3476e1>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00498-ip-10-147-4... |
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the velocity v and displacement x of a particle executing simp... | {"url":"http://openstudy.com/updates/4fbb3148e4b0556534303475","timestamp":"2014-04-18T23:46:25Z","content_type":null,"content_length":"203303","record_id":"<urn:uuid:8f3052f1-98f4-4068-b67c-5dc1c84851dc>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00608-ip-10-147-4-33.ec2.internal.... |
Fraction Problem
March 9th 2008, 10:59 AM #1
Feb 2008
Fraction Problem
Man I dislike these fractions but I am having problems finding the answer to this one. $\frac{5}{2x}-\frac{4}{2x^2+3x}$
The site helps me a lot and I haven't found a math site that has help me as much as this one. Even if i am just readi... | {"url":"http://mathhelpforum.com/algebra/30466-fraction-problem.html","timestamp":"2014-04-20T07:17:37Z","content_type":null,"content_length":"35158","record_id":"<urn:uuid:f96aef9d-879a-47e0-9b52-a8eca2523488>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00427-ip-10-147-4-33.ec2.in... |
Homework Help
Posted by Brooke on Sunday, July 22, 2012 at 6:45pm.
Ben purchased 5 shirts for $12.95 each. How much sales tax will he pay if the tax rate is 6%?
• math - MathMate, Sunday, July 22, 2012 at 6:50pm
Multiply the total sale by 0.06 (=6%).
Total sale = 5*12.95=64.92
Sales Tax = $64.92*0.06=$3.9... | {"url":"http://www.jiskha.com/display.cgi?id=1342997140","timestamp":"2014-04-20T16:18:24Z","content_type":null,"content_length":"10050","record_id":"<urn:uuid:83c7bab2-34ab-4210-8e46-5e7e961082f0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00286-ip-10-147-4-33.ec2.internal.warc.g... |
Dan Halperin's Publications
Publications are listed in reverse chronological order of their latest version, according to the following categories:
Robust Geometric Computing and CGAL
Molecular Modeling
Books and Proceedings
Robust Geometric Computing and CGAL
• Michael Hemmer, Ophir Setter, Dan Halperin
Construct... | {"url":"http://acg.cs.tau.ac.il/danhalperin/publications/dan-halperins-publications","timestamp":"2014-04-18T18:10:55Z","content_type":null,"content_length":"87180","record_id":"<urn:uuid:8f82b3b7-50be-4158-9c49-6fd8a31d8956>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00467-ip-10-1... |
differentiation from first principals
May 9th 2006, 01:54 AM
differentiation from first principals
Hi Math help forum!
I'm finding it difficult to differentiation from first principals and wanted to know if there is a simple method I can follow. Could you please give an example aswell thanks.
May 9th 2006, 07:4... | {"url":"http://mathhelpforum.com/calculus/2884-differentiation-first-principals-print.html","timestamp":"2014-04-18T00:38:41Z","content_type":null,"content_length":"10554","record_id":"<urn:uuid:95ed5206-069c-4c58-86be-821c88ff3bca>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00572... |
Amplitude Modulation on MATLAB Simulink
Download the Simulink Model:
What is Amplitude Modulation?
This topic is the result of Digital Signal Processing term project named Amplitude Modulation and Demodulation on Texas Instrument Kit DSK C6713 with Matlab Simulink. One of the fundamental part of
our project is included... | {"url":"http://elprojects.blogspot.com/2010/06/amplitude-modulation-on-matlab-simulink.html","timestamp":"2014-04-19T17:05:57Z","content_type":null,"content_length":"112455","record_id":"<urn:uuid:3b77478d-4773-4f58-bdfa-b05dd0840bd2>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-006... |
Slouching towards simulating investment skill
April 29, 2013
By Pat
When investment skill is simulated, it is often presented as if it is obvious how to do it. Maybe I’m wrong, but I don’t think it’s obvious.
In “Simple tests of predicted returns” we saw that prediction quality need not look like what you would find i... | {"url":"http://www.r-bloggers.com/slouching-towards-simulating-investment-skill/","timestamp":"2014-04-16T19:24:10Z","content_type":null,"content_length":"50193","record_id":"<urn:uuid:bad58fa0-6f5a-47ec-8096-d34ff54a2366>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00332-ip-10-147... |
Patent US5202903 - Noise-immune space diversity receiver
Publication number US5202903 A
Publication type Grant
Application number US 07/678,497
Publication date Apr 13, 1993
Filing date Apr 1, 1991
Priority date Mar 30, 1990
Fee status Paid
Also published as CA2039596C, DE69129768D1, DE69129768... | {"url":"http://www.google.com/patents/US5202903?dq=6480844","timestamp":"2014-04-23T16:10:59Z","content_type":null,"content_length":"127285","record_id":"<urn:uuid:75df0b5e-59cc-4c2c-951b-ec9729ec8c4a>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00081-ip-10-147-4-33.ec2.internal.war... |
Otherwise, the integral promotions are performed on both operands. Then, these rules are applied:
• If either operand has type unsigned long long int, the other operator is converted to unsigned long long int.
• If either operand has type long long int, the other operator is converted to long long int.
• Otherwis... | {"url":"http://docs.oracle.com/cd/E19205-01/819-5265/6n7c29cko/index.html","timestamp":"2014-04-16T04:28:07Z","content_type":null,"content_length":"4915","record_id":"<urn:uuid:4c10b85c-4f23-47f8-8a19-3e4ad7a438e8>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00227-ip-10-147-4-33.ec... |
vector subspace help
June 6th 2013, 03:22 AM #1
Super Member
Sep 2008
vector subspace help
show that U is a subspace of the given vetor space V.
V = F(R), ( the set of all functions from R into R) , U is the set of all even functions in V.
I am really stuck on this, if U is the set of all even functions... | {"url":"http://mathhelpforum.com/advanced-algebra/219619-vector-subspace-help.html","timestamp":"2014-04-21T00:13:19Z","content_type":null,"content_length":"32667","record_id":"<urn:uuid:a0082da4-2e69-4a30-9bac-ff2d334a03fd>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00615-ip-10-1... |
Demonstrate that F(x)=e^xsinx is primitive of f(x)=e^x(sinx+cosx)? - Homework Help - eNotes.com
Demonstrate that F(x)=e^xsinx is primitive of f(x)=e^x(sinx+cosx)?
You need to test if `F(x)` is the primitive of the function `f(x)` , hence, you need to check if `F'(x) = f(x)` , such that:
`F'(x) = (e^x*sin x)'`
You need ... | {"url":"http://www.enotes.com/homework-help/demonstrate-that-f-x-e-xsinx-primitive-f-x-e-x-456350","timestamp":"2014-04-18T03:58:32Z","content_type":null,"content_length":"25432","record_id":"<urn:uuid:61a48428-d7b9-4e7a-a1b4-8cbd2c7a4c11>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-2014041600521... |
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Find a potential function for: F = y sin(z)i + x sin(z)j + xy ... | {"url":"http://openstudy.com/updates/50df886de4b0f2b98c874fef","timestamp":"2014-04-18T00:31:56Z","content_type":null,"content_length":"84988","record_id":"<urn:uuid:b6ad4385-137c-4b47-8353-e5b9d6180bb2>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00171-ip-10-147-4-33.ec2.internal.... |
d'Alembert's formula
October 3rd 2011, 06:24 AM #1
Oct 2011
d'Alembert's formula
Good morning all, I am stuck on this question.
Use d'Alembert's formula to write u(x,t) = x-at in the form u(x,t)=f(x+ct)+g(x-ct).
I don't know how to do this so any help would be very nice.
Re: d'Alembert's formula
Two... | {"url":"http://mathhelpforum.com/differential-equations/189432-d-alembert-s-formula.html","timestamp":"2014-04-18T04:46:03Z","content_type":null,"content_length":"36944","record_id":"<urn:uuid:7057d90c-3770-44ca-9936-96e8d68bcdbc>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00138-i... |
Throwing Spear - Part 1
Throwing Spear – Part 1
Posted on January 4, 2010
Instead of writing another huge post, I’m going to cut this one into several pieces which will be posted throughout the week. This may turn out to be a better format in general.
IN THIS POST: I’ll introduce the purpose and scope of the current d... | {"url":"http://grokproject.net/2010/01/04/throwing-spear-part-1/","timestamp":"2014-04-20T18:28:28Z","content_type":null,"content_length":"67176","record_id":"<urn:uuid:91206638-4c3f-4917-9065-51fece80c41e>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00003-ip-10-147-4-33.ec2.intern... |
Normal distribution beams laid side by side
March 11th 2011, 03:20 AM #1
Sep 2010
Normal distribution beams laid side by side
Beams of mean width = 300.765mm and standard deveaition of 7.86. If 30 beams are laid side by side what width does support to beams need to be such that there is only a 1:1000 risk that ... | {"url":"http://mathhelpforum.com/advanced-statistics/174229-normal-distribution-beams-laid-side-side.html","timestamp":"2014-04-19T12:48:57Z","content_type":null,"content_length":"38370","record_id":"<urn:uuid:7dca50f5-d1ab-41e3-af0e-5e20488c3df5>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140... |
New Books for 08/24/2007
AUTHOR: Massel, Stanislaw R.
TITLE: Ocean waves breaking and marine aerosol fluxes / Stanislaw R. Massel.
PUBLISHER: New York ; London : Springer, 2007.
SERIES: Atmospheric and oceanographic sciences library v. 38
CALL NUMBER: GC 211.2 .M37 2007 CIMM
AUTHOR: Bandyopadhyay... | {"url":"http://www.cims.nyu.edu/library/newbook/082407.html","timestamp":"2014-04-17T12:30:17Z","content_type":null,"content_length":"15055","record_id":"<urn:uuid:f6747c98-7bc0-421a-8676-29af7cdbb7c2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00127-ip-10-147-4-33.ec2.internal.wa... |
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Please Help Choose the correct graph for the following system ... | {"url":"http://openstudy.com/updates/514b706de4b05e69bfacb51d","timestamp":"2014-04-18T03:56:44Z","content_type":null,"content_length":"100180","record_id":"<urn:uuid:d66d85f7-c62c-40f5-aa1c-774b418fb118>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00000-ip-10-147-4-33.ec2.internal... |
Manhattan GMAT Challenge Problem of the Week – 8 October 2012
Here is a new Challenge Problem! If you want to win prizes, try entering our Challenge Problem Showdown. The more people that enter our challenge, the better the prizes!
If x, y, and z lie between 0 and 1 on the number line, with no two variables equal, ... | {"url":"http://www.beatthegmat.com/mba/2012/10/08/manhattan-gmat-challenge-problem-of-the-week-8-october-2012","timestamp":"2014-04-20T01:57:33Z","content_type":null,"content_length":"62562","record_id":"<urn:uuid:5c879c1f-f542-4e12-976d-f7bd15036832>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20... |
, 1999
"... We obtain the first non-trivial time-space tradeoff lower bound for functions f : {0, 1}^n → {0, 1} on general branching programs by exhibiting a Boolean function f that requires exponential
size to be computed by any branching program of length (1 + ε)n, for some constant ε > 0 ..."
Cited by 44 (2 self)
Ad... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1646245","timestamp":"2014-04-21T05:38:17Z","content_type":null,"content_length":"19896","record_id":"<urn:uuid:8d5f1438-d45a-422b-8f24-aa9c9046a98f>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00301-ip-10-147-4-33.ec2.internal.wa... |
Principles of Finance/Section 1/Chapter 2/Time Value of Money/PV and NPV
Present and Future ValuesEdit
Mathematical FormulasEdit
Net Present ValueEdit
Net present value (NPV) or net present worth (NPW)^[1] is defined as the total present value (PV) of a time series of cash flows. It is a standard method for using the t... | {"url":"http://en.m.wikibooks.org/wiki/Principles_of_Finance/Section_1/Chapter_2/Time_Value_of_Money/PV_and_NPV","timestamp":"2014-04-19T04:32:04Z","content_type":null,"content_length":"30272","record_id":"<urn:uuid:21ff1d2e-7874-43d9-a325-98ede74553d1>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN... |
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IO Don't Know What Orders Of Magnitude Mean. Does ... | Chegg.com
IO don't know what orders of magnitude mean. does it mean to divideby 10 so should the answer be 0.33 or 0.033, im so confused..
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Math 022: College Algebra 2 (Syllabus)
Fall 2012
Section 008 - Mon/Fri 3:35P - 4:25P in 105 Osmond Lab, Wed 3:35P - 4:25P in 7 Sparks
... | {"url":"http://www.math.psu.edu/zelenberg/022.html","timestamp":"2014-04-19T04:59:38Z","content_type":null,"content_length":"8406","record_id":"<urn:uuid:66f98688-9e4a-462f-be9e-77f388be21c5>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00185-ip-10-147-4-33.ec2.internal.warc.gz"} |
Emmaus Prealgebra Tutor
...I'm a very metaphor-oriented teacher. To make math and science sticky in your mind, you need to build connections with physical or mental objects and images. If you can understand the building
blocks, you can build anything.
15 Subjects: including prealgebra, chemistry, GRE, algebra 1
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White Sox Interactive Forums - View Single Post - Jeff Manto
Originally Posted by
Lip Man 1
There is truth in this but it's also true the Sox have played 112 seasons compared to the Marlins 20. I certainly would hope that the Sox would have made the playoffs more often given that they've
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the first resource for mathematics
The author studies the existence of complex a priori bounds for renormalizations of real quadratic polynomials. He introduces the combinatorial condition of essentially bounded type, which was the
subject studied by the author and
M. Lyubich
[Ann. Inst. Fourier (Grenoble) 47, 1219–125... | {"url":"http://zbmath.org/?q=an:1070.37029","timestamp":"2014-04-20T18:51:19Z","content_type":null,"content_length":"21648","record_id":"<urn:uuid:02e6128a-924c-4bc3-a0fe-568a68e3b700>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00151-ip-10-147-4-33.ec2.internal.warc.gz"} |
Algebraic solutions of the Painlev\'e equations II
Seminar Room 1, Newton Institute
I will survey what is known about the algebraic solutions of the Painleve VI equation. This gives an opportunity to see 'in action' lots of the Painleve/isomonodromy technology: Riemann-Hilbert
correspondence, nonlinear monodromy action... | {"url":"http://www.newton.ac.uk/programmes/PEM/seminars/2006091515301.html","timestamp":"2014-04-16T11:25:39Z","content_type":null,"content_length":"4634","record_id":"<urn:uuid:cfc2c672-4b7f-489a-94b0-1c5726eade1f>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00328-ip-10-147-4-33.e... |
test whether an integer is even
Major Section: PROGRAMMING
(evenp x) is true if and only if the integer x is even. Actually, in the ACL2 logic (evenp x) is defined to be true when x/2 is an integer.
The guard for evenp requires its argument to be an integer.
Evenp is a Common Lisp function. See any Common Lisp documen... | {"url":"http://planet.racket-lang.org/package-source/cce/dracula.plt/1/0/language/acl2-html-docs/EVENP.html","timestamp":"2014-04-17T09:38:52Z","content_type":null,"content_length":"1133","record_id":"<urn:uuid:b2698d2e-a9d7-4f32-8558-f1e349cedc69>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-2014... |
Show that Y has an exponential distribution from f(x)??
January 3rd 2011, 11:41 AM #1
Junior Member
Jan 2011
hey guys, I'm just wondering if you guys can help me with this question, thank you in advance.
A random variable, X, has a probability density function (p.d.f.) given by
where x>0
Y is a rand... | {"url":"http://mathhelpforum.com/advanced-statistics/167375-show-y-has-exponential-distribution-f-x.html","timestamp":"2014-04-19T19:07:26Z","content_type":null,"content_length":"43850","record_id":"<urn:uuid:e50389fb-9827-4912-97d4-8b18dd6dbf8a>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-201404... |
Finite state machine
A finite state machine (FSM) is a kind of
digital circuit
, (and, possibly, other types of
s, including
ones) that is used to process information in steps (
s). At every
a different part of the information can be processed. This has many advantages in terms of reduced
requirements over
combinationa... | {"url":"http://everything2.com/title/Finite+state+machine?showwidget=showCs535125","timestamp":"2014-04-18T19:13:25Z","content_type":null,"content_length":"31661","record_id":"<urn:uuid:ce5722ba-5517-4a8e-b5cd-b41e20a0c623>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00077-ip-10-147... |
Sizing, duct, ducts, ductwork, air, flow, sizing, friction, loss, pressure, velocity, VAV
Characteristics and functions of the program
This calculation program on Excel makes it possible to dimension and carry out the calculation of the pressure losses on the ductworks and air distribution systems.
AeroDuct can be dist... | {"url":"http://www.thermexcel.com/english/program/duct.htm","timestamp":"2014-04-17T12:29:34Z","content_type":null,"content_length":"26915","record_id":"<urn:uuid:c2e465e1-a62b-4af5-8b27-6c820f6f2626>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00536-ip-10-147-4-33.ec2.internal.warc... |
[Haskell-cafe] State Monad - using the updated state
Ryan Ingram ryani.spam at gmail.com
Wed Jan 7 21:28:33 EST 2009
Hi Phil. First a quick style comment, then I'll get to the meat of
your question.
getRanq1 is correct; although quite verbose. A simpler definition is this:
getRanq1 = State ranq1
This uses the State c... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2009-January/052963.html","timestamp":"2014-04-20T05:05:40Z","content_type":null,"content_length":"9490","record_id":"<urn:uuid:6a752aaf-d334-4535-bb96-b9ea94bd18e3>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00493-ip-10-147-4-... |
GMAT Math: Lines & Slope in the x-y plane
Here are a set of practice GMAT questions about the Cartesian plane.
1) What is the equation of the line that goes through (–2, 3) and (5, –4)?
1. y = –x + 1
2. y = x + 5
3. y = –3x/7 + 15/7
4. y = –4x/3 + 1/3
5. y = 9x/5 + 33/5
2) The line y = 5x/3 + b goes through the po... | {"url":"http://magoosh.com/gmat/2012/gmat-math-lines-slope-in-the-x-y-plane/","timestamp":"2014-04-19T17:01:33Z","content_type":null,"content_length":"82314","record_id":"<urn:uuid:e3e9c1c5-2b2a-4a32-9ba2-ceec2fcd24f1>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00520-ip-10-147-4-3... |
12.1 Direction Angles and Direction Cosines
Next: 12.2 Planes
Up: 12 DirectionsPlanes and Lines
Previous: 12 DirectionsPlanes and Lines
Given a vector (a,b,c) in three-space, the direction cosines of this vector are
Here the direction angles x-, y- and z-axes, respectively. In formulas, it is usually the direction cosi... | {"url":"http://www.geom.uiuc.edu/docs/reference/CRC-formulas/node52.html","timestamp":"2014-04-21T05:11:20Z","content_type":null,"content_length":"2454","record_id":"<urn:uuid:f37a2e64-9565-4d60-a6f8-5629bcc12d23>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00054-ip-10-147-4-33.ec2... |
Direct and Inverse Variation
Bigger means farther away from zero and smaller means closer to zero.
(This is discussed in more detail in a future section.)
Suppose that $\,y = 2x\,$.
When $\,x\,$ gets bigger, $\,y\,$ gets bigger.
When $\,y\,$ gets bigger, $\,x\,$ gets bigger.
In this type of relationship, $\,x\,$ and $\... | {"url":"http://www.onemathematicalcat.org/algebra_book/online_problems/direct_inverse_variation.htm","timestamp":"2014-04-17T01:11:57Z","content_type":null,"content_length":"66550","record_id":"<urn:uuid:430b1912-c3c4-40ee-969c-95e220c6733d>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-201404160052... |
Math Forum Discussions
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Topic: Rigidity of Convex Polytopes
Replies: 6 Last Post: Jun 20, 1994 9:29 AM
Messages: [ Previous | N... | {"url":"http://mathforum.org/kb/message.jspa?messageID=1090940","timestamp":"2014-04-16T10:54:36Z","content_type":null,"content_length":"27957","record_id":"<urn:uuid:6cf7893d-9e03-4295-af53-ef9252f8fddd>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00005-ip-10-147-4-33.ec2.internal... |
Proving the Pythagorean Theorem using Congruent Squares
Date: 12/5/95 at 15:14:58
From: Anonymous
Subject: Proof of Pythagorean Theorem
Dear Dr. Math,
A friend of mine is irked because of constant use of the Pythagorean
Theorem, which he has not seen proven. I have seen it proven before,
but could not quite recount th... | {"url":"http://mathforum.org/library/drmath/view/54788.html","timestamp":"2014-04-19T09:44:23Z","content_type":null,"content_length":"7056","record_id":"<urn:uuid:8c6ab22d-5da2-4078-858b-045a92075db0>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00255-ip-10-147-4-33.ec2.internal.war... |
Poincaré Conjecture and the Shape of the Universe
Take the 2-minute tour ×
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Has the solution of the Poincaré Conjecture helped science to figure out the shape of the universe?
My impression is that ... | {"url":"http://mathoverflow.net/questions/9708/poincare-conjecture-and-the-shape-of-the-universe?sort=votes","timestamp":"2014-04-19T15:33:56Z","content_type":null,"content_length":"99525","record_id":"<urn:uuid:0dd75d09-9718-46fe-8984-af6423e10e65>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-2014... |
Help Understanding Stewart Chain Rule Proof [Picture Provided]
Sci Advisor
HW Helper
P: 9,421
Here is the traditional proof of the chain rule: (Stewart's first proof made correct):
We have a composite function y(u(x)), and assume both component functions y(u) and u(x) are differentiable, and we claim that also y(u(x)... | {"url":"http://www.physicsforums.com/showthread.php?p=3805661","timestamp":"2014-04-16T04:30:52Z","content_type":null,"content_length":"53239","record_id":"<urn:uuid:4cfa7f1b-197a-497c-9321-af99cbeb24fb>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00647-ip-10-147-4-33.ec2.internal.w... |
Type III: Mixed Mesh
Next: Reduced Computational Complexity and Up: The Waveguide Mesh Previous: Type II: Current-centered Mesh
We set
where is some positive constant, and then choose
The optimal value of is easily shown to be
and this leads to the constraint
for , integer and and half-integer. As in (1+1)D, this b... | {"url":"https://ccrma.stanford.edu/~bilbao/master/node117.html","timestamp":"2014-04-19T04:24:28Z","content_type":null,"content_length":"7631","record_id":"<urn:uuid:c36ca990-f180-49f1-9853-e5e01a1f57b1>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00501-ip-10-147-4-33.ec2.internal.... |
Math Forum Discussions - Re: The Distinguishability argument of the Reals.
Date: Jan 3, 2013 8:09 PM
Author: fom
Subject: Re: The Distinguishability argument of the Reals.
On 1/3/2013 3:53 PM, Virgil wrote:
> In article
> <a60601d5-24a2-4501-a28b-84a7b1e53bac@ci3g2000vbb.googlegroups.com>,
> WM <mueckenh@rz.fh-augsbu... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7956104","timestamp":"2014-04-17T09:49:46Z","content_type":null,"content_length":"3040","record_id":"<urn:uuid:a172f8fd-7436-4fd5-b352-a05d2deb7d36>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00032-ip-10-147-4-33.ec2.interna... |
Millbourne, PA Geometry Tutor
Find a Millbourne, PA Geometry Tutor
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North Decatur, GA Algebra 2 Tutor
Find a North Decatur, GA Algebra 2 Tutor
...My students have described me as friendly, caring, fun, and a good teacher. I listen carefully to them to see what their difficulties are, how they learn best, and what they enjoy. I try to
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Slips of paper with the numbers 1-4 are placed in a hat. Two slips of paper are drawn WITHOUT REPLACEMENT. Chance... - Homework Help - eNotes.com
Slips of paper with the numbers 1-4 are placed in a hat. Two slips of paper are drawn WITHOUT REPLACEMENT. Chance that two is at least 5?
Slips of paper with the numbers 1,2,... | {"url":"http://www.enotes.com/homework-help/slips-paper-with-numbers-1-4-placed-hat-two-slips-312456","timestamp":"2014-04-18T05:43:53Z","content_type":null,"content_length":"25959","record_id":"<urn:uuid:a2b2e690-5817-4b1a-956a-511ff9b08b9f>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-2014041600... |
Kids.Net.Au - Encyclopedia > Connectedness
and related branches of
, a
topological space
is said to be
if it cannot be divided into two
disjoint nonempty open sets
is the entire space. Equivalently, it can't be divided into two disjoint nonempty
closed sets
(since the
of an open set is closed). Some authorities accept ... | {"url":"http://encyclopedia.kids.net.au/page/co/Connectedness","timestamp":"2014-04-17T15:42:24Z","content_type":null,"content_length":"18187","record_id":"<urn:uuid:2b962784-736c-4538-a0a3-1b724cf1f4f7>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00631-ip-10-147-4-33.ec2.internal.w... |
When you evaluate any log (base a) b where a > b and b> 1 then:
a) log (base a) b > 1
b) 0 < log (base a) b < 1
c)... - Homework Help - eNotes.com
When you evaluate any log (base a) b where a > b and b> 1 then:
a) log (base a) b > 1
b) 0 < log (base a) b < 1
c) log (base a) b < 0
d) Cannot be determined
The value of `... | {"url":"http://www.enotes.com/homework-help/when-you-evaluate-any-log-base-b-where-gt-b-b-gt-1-449920","timestamp":"2014-04-19T16:07:50Z","content_type":null,"content_length":"28113","record_id":"<urn:uuid:96554224-0577-4629-9760-9c2a0804d397>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-201404230... |
/4-resilient Distributed Consensus in
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TheDistributed Co... | {"url":"http://link.springer.com/article/10.1007%2FBF01187072","timestamp":"2014-04-25T06:15:38Z","content_type":null,"content_length":"49418","record_id":"<urn:uuid:9ca7f83b-b1ab-4089-b49a-7c798f3124e9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00396-ip-10-147-4-33.ec2.internal.... |
FHSST Physics/Forces/Diagrams
From Wikibooks, open books for an open world
Force diagrams[edit]
The resultant force acting on an object is the vector sum of the set of forces acting on that one object. It is very important to remember that we consider all the forces that act on the object under
consideration - not the ... | {"url":"https://en.wikibooks.org/wiki/FHSST_Physics/Forces/Diagrams","timestamp":"2014-04-23T20:03:05Z","content_type":null,"content_length":"30655","record_id":"<urn:uuid:bf9b8434-33e0-4fad-949a-ba505080323e>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00263-ip-10-147-4-33.ec2.inte... |
Design of Crossover using Online Crossover Calculator Schematic Diagram
The following crossover calculator not only capable of designing 1st order crossover as our previous post, but also support the 2nd, 3rd, and 4th crossover calculation. It is very easy to design a
3-way crossover using the tool. All you have to do ... | {"url":"http://wiringdiagramcircuit.com/design-of-crossover-using-online-crossover-calculator-schematic-diagram/","timestamp":"2014-04-20T13:32:05Z","content_type":null,"content_length":"18736","record_id":"<urn:uuid:548023c3-429d-487c-acc3-92b234f6c1eb>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAI... |
Finding Limit of Trig Func
Multiplication is not distributive with respect to multiplication.
I'm the kind of person that feels very unsatisfied without a proof or a theorem to refer to. But I guess I'll stop pulling your rear.
Thanks for your help, one final thing though; if this previous calculation was correct, coul... | {"url":"http://www.physicsforums.com/showthread.php?t=538201","timestamp":"2014-04-20T18:40:47Z","content_type":null,"content_length":"72192","record_id":"<urn:uuid:598f73e4-889d-4cf3-bb17-068d0a756dea>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00221-ip-10-147-4-33.ec2.internal.w... |