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Click here for the first part of my paper on quantum mechanics which is entitled:
The drift velocity and a vacuum that is not empty
If an electron undergoes constant acceleration in a vacuum for a time, it will obtain an average velocity given. by v(vacuum) =(eE/2m)t . However, if it undergoes the same acceleration i... | {"url":"https://sites.google.com/site/pbfred1/home","timestamp":"2014-04-19T14:32:22Z","content_type":null,"content_length":"17703","record_id":"<urn:uuid:04e2efed-fdb1-479b-b6d6-10c2ee9e41d1>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00249-ip-10-147-4-33.ec2.internal.warc.gz"} |
quantum geometric Langlands correspondence
Langlands correspondence
In QFT and String theory
The quantum geometric Langlands correspondence is a conjectured equivalence between the derived category of certain twisted D-modules on the moduli stack of $G$-principal bundles over some complex
curve for some reductive group... | {"url":"http://www.ncatlab.org/nlab/show/quantum+geometric+Langlands+correspondence","timestamp":"2014-04-20T05:47:26Z","content_type":null,"content_length":"33733","record_id":"<urn:uuid:861b4c66-5a81-4fc5-bc91-dd3692a8610c>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00459-ip-10-... |
- In Theorem Proving in Higher Order Logics, 18th International Conference, TPHOLs 2005, volume 3603 of Lecture Notes in Computer Science , 2005
"... Abstract. We present a system of first order logic, together with soundness and completeness proofs wrt. standard first order semantics. Proofs are mechanised in Isabelle... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=422747","timestamp":"2014-04-18T07:24:16Z","content_type":null,"content_length":"27131","record_id":"<urn:uuid:99537704-5f3f-4f4a-88c5-1e7cbf09ee44>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00045-ip-10-147-4-33.ec2.internal.war... |
American Mathematical Monthly Contents—June-July 2011
In this month's issue you'll learn about a geometric method of generating road-wheel pairs. You'll also find out about the golden string (a recursively defined string of letters that is intimately
connected to Fibonacci numbers and the golden ratio), sums of subsequ... | {"url":"http://www.maa.org/publications/periodicals/american-mathematical-monthly/american-mathematical-monthly-contents-june-july-2011","timestamp":"2014-04-19T20:27:08Z","content_type":null,"content_length":"105174","record_id":"<urn:uuid:be2f9ad0-0444-4d15-b8b0-0120a0f49fa0>","cc-path":"CC-MAIN-2014-15/segments/1398... |
Abstract Algebra/Category theory
From Wikibooks, open books for an open world
Category theory is the study of categories, which are collections of objects and morphisms (or arrows), or from one object to another. It generalizes many common notions in Algebra, such as different
kinds of products, the notion of kernel, e... | {"url":"http://en.wikibooks.org/wiki/Abstract_Algebra/Category_theory","timestamp":"2014-04-21T07:20:27Z","content_type":null,"content_length":"39607","record_id":"<urn:uuid:7a408872-11c7-4b54-a93e-ce38f56eb48a>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00454-ip-10-147-4-33.ec2.i... |
Nashua, NH Algebra 2 Tutor
Find a Nashua, NH Algebra 2 Tutor
...I have my Bachelor's degree in biochemistry, and with that comes a requirement of a strong foundation in biology. I studied both basic cell biology in college as well as advanced biology (such
as molecular and developmental). I perform research using C... | {"url":"http://www.purplemath.com/nashua_nh_algebra_2_tutors.php","timestamp":"2014-04-16T22:17:08Z","content_type":null,"content_length":"23845","record_id":"<urn:uuid:13c023d6-33d5-4d0e-bca0-5ec9840848e0>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00197-ip-10-147-4-33.ec2.interna... |
THEORY DAY - Friday, May 16, 2003
Columbia University
412 Schapiro (CEPSR) building
500 West 120th Street
New York, NY 10027
The IBM Research | NYU | Columbia Theory Day is a semi-annual conference aimed to bring together people in New York Metropolitan area for one day of interaction and discussion. The Theory Day
fea... | {"url":"http://cs.nyu.edu/csweb/Calendar/colloquium/sp03/may16.html","timestamp":"2014-04-20T16:48:40Z","content_type":null,"content_length":"13728","record_id":"<urn:uuid:bb033fa3-7123-4c4d-9e5a-8e0c21ccd5e1>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00245-ip-10-147-4-33.ec2.inte... |
UBC Mathematics Department
Colloquium Abstract: Dr. Andre Longtin, Dept. of Physics, Univ. of Ottawa
Biological Point Processes: Assessing Determinism and Validating Models
Nerve cell firings, cell division and epileptic seizures are examples of ``events'' in the time evolution of the corresponding biological systems. ... | {"url":"http://www.math.ubc.ca/Dept/Events/colloquia/longtin.html","timestamp":"2014-04-21T02:01:15Z","content_type":null,"content_length":"2014","record_id":"<urn:uuid:ab5dd717-ee11-4b02-a738-2f54ec32ef6a>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00067-ip-10-147-4-33.ec2.intern... |
What is the probability of the sum of 2 dice when rolling MULTIPLE times?
November 14th 2012, 06:09 PM #1
Nov 2012
What is the probability of the sum of 2 dice when rolling MULTIPLE times?
So the point of the game I have made up is get to 21 by rolling two dice. On the first roll you have a 100% chance of rolli... | {"url":"http://mathhelpforum.com/statistics/207627-what-probability-sum-2-dice-when-rolling-multiple-times.html","timestamp":"2014-04-16T16:59:37Z","content_type":null,"content_length":"33166","record_id":"<urn:uuid:d520115f-dcec-496c-b493-f8b7aad7c367>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN... |
, 1995
"... We demonstrate an equivalence between the rank 2 fragments of the polymorphic lambda calculus (System F) and the intersection type discipline: exactly the same terms are typable in each system.
An immediate consequence is that typability in the rank 2 intersection system is DEXPTIME-complete. We int ..."
Ci... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=462620","timestamp":"2014-04-19T18:53:44Z","content_type":null,"content_length":"27247","record_id":"<urn:uuid:67dc7d8a-3991-426d-bdf5-9dfb09eccf5a>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00595-ip-10-147-4-33.ec2.internal.war... |
Countability of eigenvalues of a linear operator
up vote 1 down vote favorite
Is it true that every closed operator on a separable Hilbert H space only has countably many eigenvalues?
Or put the other way around, if I want to ensure that a (not necessarily bounded) linear operator on a separable Hilbert space only has ... | {"url":"http://mathoverflow.net/questions/78220/countability-of-eigenvalues-of-a-linear-operator?sort=oldest","timestamp":"2014-04-19T12:27:33Z","content_type":null,"content_length":"67159","record_id":"<urn:uuid:87c3867a-caa9-4f6c-8d78-c4684f421bc1>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20... |
Re: st: Storing regression coefficient estimates
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re... | {"url":"http://www.stata.com/statalist/archive/2012-07/msg00714.html","timestamp":"2014-04-19T10:37:48Z","content_type":null,"content_length":"11196","record_id":"<urn:uuid:587dee53-4a5c-47de-9c75-1894783c26c4>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00582-ip-10-147-4-33.ec2.in... |
Dans o/p
Author Dans o/p
Ranch Hand
Joined: Oct 03, 2002 Answer is b. Can someone explain why?
Posts: 257 Thanks
Sunita<br />SCJP 1.4
Ranch Hand
... | {"url":"http://www.coderanch.com/t/241210/java-programmer-SCJP/certification/Dans","timestamp":"2014-04-17T13:24:52Z","content_type":null,"content_length":"23808","record_id":"<urn:uuid:71338b33-bb3e-44c0-a386-a46db4ecac59>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00199-ip-10-14... |
Got Homework?
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Here's the question you clicked on:
Solve the inequality Write the solution in set builder notatio... | {"url":"http://openstudy.com/updates/50801b63e4b0b5696005420c","timestamp":"2014-04-17T21:46:12Z","content_type":null,"content_length":"49452","record_id":"<urn:uuid:881f0330-2c54-40aa-aadb-524d1abefe8f>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00159-ip-10-147-4-33.ec2.internal.... |
Research - Irvine Lab
Vortex Motion and Topological Fluid Mechanics
We study vortex dynamics in experiment using vortices in fluids as a model system. A recent advance [1] allows us to create vortices of controlled shape and topology which we image using a scanning
tomography setup in three dimensions at high speed (~1... | {"url":"http://irvinelab.uchicago.edu/research.htm","timestamp":"2014-04-16T21:52:32Z","content_type":null,"content_length":"9886","record_id":"<urn:uuid:f4b21a66-883c-4652-85bb-4cf3d7a93945>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00219-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: st: saving a sample after a regression
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Re: st: saving a sample after a regression
From Richard Williams <Richard.A.Williams.5@ND.edu>
To statalist@hsphsun2.harvard.edu, statalist@hsphsun2.harvard.edu
Subject Re: st: saving a sample a... | {"url":"http://www.stata.com/statalist/archive/2007-03/msg00465.html","timestamp":"2014-04-17T16:23:06Z","content_type":null,"content_length":"7614","record_id":"<urn:uuid:5d25280d-6542-495b-8363-839a1fb5f2bd>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00579-ip-10-147-4-33.ec2.inte... |
Got Homework?
Connect with other students for help. It's a free community.
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Here's the question you clicked on:
I'm unsure of the pythagoras thereom? Any help? Thanks!
Your q... | {"url":"http://openstudy.com/updates/4df0981e4c0e8b0b4615d5d8","timestamp":"2014-04-18T03:44:14Z","content_type":null,"content_length":"37227","record_id":"<urn:uuid:f7708b2a-22e5-4039-bac6-81e24c8115e3>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00547-ip-10-147-4-33.ec2.internal.... |
Infinite time Turing machines and an application to the hierarchy of equivalence relations on the reals
• S. Coskey and J. D. Hamkins, “Infinite time Turing machines and an application to the hierarchy of equivalence relations on the reals,” Book chapter, asl lecture notes in logic nl volume
effective mathematics... | {"url":"http://jdh.hamkins.org/ittms-and-applications/","timestamp":"2014-04-18T23:36:34Z","content_type":null,"content_length":"30794","record_id":"<urn:uuid:d5c241f0-99cf-46ae-aa5f-d50ec1c19170>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00141-ip-10-147-4-33.ec2.internal.warc.gz... |
Wolfram Demonstrations Project
Loyd's Two-Greek-Crosses-to-a-Square Dissection
This Demonstration illustrates Loyd's two Greek crosses to a square dissection. Samuel Loyd (1841–1911) created a multitude of chess and mathematical puzzles, including many dissections.
Sam Loyd (1841-1911) was the best known American puzzl... | {"url":"http://demonstrations.wolfram.com/LoydsTwoGreekCrossesToASquareDissection/","timestamp":"2014-04-20T05:47:10Z","content_type":null,"content_length":"44372","record_id":"<urn:uuid:55da3939-6b3a-4471-8e10-92e120948da4>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00227-ip-10-1... |
South Africa is changing
- International Journal of Approximate Reasoning , 1988
"... Uncertain causal knowledge is stored in fuzzy cognitive maps (FCMs). FCMs are fuzzy signed digraphs with feedback. The sign (+ or-) of FCM edges indicates causal increase or causal decrease. The
fuzzy degree of causality is indicated ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=13327763","timestamp":"2014-04-21T05:17:44Z","content_type":null,"content_length":"13014","record_id":"<urn:uuid:e8c32c96-4ed3-45f1-845d-9bdb86a000a3>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00005-ip-10-147-4-33.ec2.internal.w... |
Math Help
$x=0.123456789101112131415161718192021...$ This number is called Champernowne Constant. It's given by Since it's a transcendental number, I can't see a way to multiply it by 8.. $8x =
0.987654312808897051321293745536169778594021018263 4425058667...$
Break the number x into chunks, where each chuck starts wit... | {"url":"http://mathhelpforum.com/algebra/29536-8x.html","timestamp":"2014-04-20T02:29:26Z","content_type":null,"content_length":"31298","record_id":"<urn:uuid:aa3229be-8b18-4b7d-9d18-36652a8aab02>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00073-ip-10-147-4-33.ec2.internal.warc.gz"... |
Reduction math problem
May 12th 2008, 07:32 AM #1
May 2008
Reduction math problem
Hi, I'm trying to solve this very simple reduction problem, but I just can't get my head around it.
Here it goes:
xy + x^2 / xy
It's supposed to be reduced, and my best bet is that the solution is
x/y but I'm not s... | {"url":"http://mathhelpforum.com/algebra/38089-reduction-math-problem.html","timestamp":"2014-04-16T18:59:52Z","content_type":null,"content_length":"52659","record_id":"<urn:uuid:4be4560e-50ce-4b01-a915-061df41516af>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00136-ip-10-147-4-33.... |
Polynomial is a JavaScript object used to manipulate polynomials. This object was created to encapsulate root finding functions needed by the intersection methods in the Intersection object.
getCubicRoots() and getQuarticRoots() was derived from David Eberly's excellent game engine source which can be found at his site... | {"url":"http://www.kevlindev.com/gui/math/polynomial/index.htm","timestamp":"2014-04-17T21:30:05Z","content_type":null,"content_length":"10203","record_id":"<urn:uuid:84b509b0-e598-4316-8d60-5965d7d3e07b>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00265-ip-10-147-4-33.ec2.internal... |
Russell Gardens, NY Calculus Tutor
Find a Russell Gardens, NY Calculus Tutor
...I am currently in school, training to become certified as a grade 7-12 math teacher. I have had extremely high levels of academic success in every math class I have ever taken, along with
perfect 800's on both the SAT and GRE math secti... | {"url":"http://www.purplemath.com/russell_gardens_ny_calculus_tutors.php","timestamp":"2014-04-18T23:38:30Z","content_type":null,"content_length":"24637","record_id":"<urn:uuid:c35b66fc-3c2d-47d2-beff-9c1004905bb8>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00286-ip-10-147-4-33.ec... |
Holliston Calculus Tutor
Find a Holliston Calculus Tutor
...Let me know if I can help! -SamFor study skills, I teach the student how to learn. At times, the student does not have the structure of studying effectively and need the guidance of how to
organize the information, time management, and know how of where to... | {"url":"http://www.purplemath.com/holliston_calculus_tutors.php","timestamp":"2014-04-18T19:17:28Z","content_type":null,"content_length":"23881","record_id":"<urn:uuid:3f34fb33-dc36-4e44-864e-18e4ec9c2b31>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00375-ip-10-147-4-33.ec2.internal... |
Similar Figures
Similar figures have the same shape, but might not be the same size.
• When two shapes are similar, their corresponding sides are proportional (see ratios and proportions) and their corresponding angles are congruent.
• An older sister and a younger sister might be considered similar
Congruent figur... | {"url":"http://www.shmoop.com/basic-geometry/similar-figures.html","timestamp":"2014-04-20T06:07:09Z","content_type":null,"content_length":"35705","record_id":"<urn:uuid:93a5464e-ecac-4615-ba7b-34339572a83c>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00406-ip-10-147-4-33.ec2.inter... |
Canada Research Chair in Mathematical String Theory Tier 2 - 2011-04-01 McGill University Natural Sciences and Engineering 514-398-3804 johannes.walcher@mcgill.ca
Coming to Canada from
CERN, Switzerland
Research involves
Using new mathematical language to help test and explain string theory.
Research relevance
This res... | {"url":"http://www.chairs-chaires.gc.ca/chairholders-titulaires/profile-eng.aspx?profileId=2861","timestamp":"2014-04-21T12:10:46Z","content_type":null,"content_length":"38864","record_id":"<urn:uuid:a40d45aa-c9db-4431-afdc-244dc8500c85>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-... |
more statistics problems
June 9th 2008, 06:25 PM #1
May 2008
more statistics problems
In order to run a simple linear regression and then analyze the results statistically as we did using the least squares approach, certain conditions must be satisfied. Which one of the following
statements is NOT one of th... | {"url":"http://mathhelpforum.com/advanced-statistics/41145-more-statistics-problems.html","timestamp":"2014-04-17T02:55:40Z","content_type":null,"content_length":"29433","record_id":"<urn:uuid:67cd641a-856a-4b1e-b434-d8f4cc0b838c>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00661-ip... |
Display Class Syllabus
Introduction to Applied Mathematics
CLASS CODE: MATH 281 CREDITS: 3 FEE: $30.00
DIVISION: PHYSICAL SCIENCE & ENGINEERING
DEPARTMENT: MATHEMATICS
GENERAL This course does not fulfi... | {"url":"http://www2.byui.edu/catalog-archive/2003-2004/class.asp1142.htm","timestamp":"2014-04-18T08:04:19Z","content_type":null,"content_length":"3910","record_id":"<urn:uuid:ab409221-659c-4dec-b589-60b9c78edc7d>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00061-ip-10-147-4-33.ec2... |
C Programming/C Reference/complex.h/cpow
Cpow is a library function in the C programming language, used to calculate powers in the field of complex numbers
It was added to the C programming language, together with complex number support, in the C99 standard.
Complex Power FunctionEdit
In mathematics, complex numbers ar... | {"url":"http://en.m.wikibooks.org/wiki/C_Programming/C_Reference/complex.h/cpow","timestamp":"2014-04-18T08:05:41Z","content_type":null,"content_length":"20986","record_id":"<urn:uuid:0dcd5feb-4cb3-4cb3-8ca5-f6e61e287293>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00271-ip-10-147-... |
A Solution Template to Help in Hypothesis Testing
One of the most difficult topics for those learning how to use statistics is hypothesis testing. Solving a number of examples will help convince potential and new Six Sigma practitioners of the
importance of the concepts behind this tool. However, the necessary steps an... | {"url":"http://www.isixsigma.com/tools-templates/hypothesis-testing/solution-template-help-hypothesis-testing/","timestamp":"2014-04-19T09:26:40Z","content_type":null,"content_length":"78950","record_id":"<urn:uuid:a4c25757-4ef3-4fb8-b04e-534a9fd03294>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-... |
First Order Linear Differential Equations Problems
August 31st 2010, 03:05 AM
First Order Linear Differential Equations Problems
Ok i have attempted the following question, but need help on what should be done next:
$e^{\int p(x)dx}$$= e^{\int 8xdx}$$= e^{4x^2}$
$e^{4x^2} = \int e^{4x^2} sin(x)$
i used ... | {"url":"http://mathhelpforum.com/differential-equations/154829-first-order-linear-differential-equations-problems-print.html","timestamp":"2014-04-19T22:40:26Z","content_type":null,"content_length":"13624","record_id":"<urn:uuid:23102bff-321d-4dd9-8b24-797f74cbd2ba>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12... |
simultaneous Equation, i have the answers but cannot seem to get to them
November 27th 2012, 08:22 AM #1
Dec 2009
simultaneous Equation, i have the answers but cannot seem to get to them
Hi all,
I have the following equations;
0 = A - (B/(50^2))
-8 = A - (B/(75^2))
with the answers as follows;
... | {"url":"http://mathhelpforum.com/algebra/208536-simultaneous-equation-i-have-answers-but-cannot-seem-get-them.html","timestamp":"2014-04-19T02:35:25Z","content_type":null,"content_length":"39039","record_id":"<urn:uuid:4cd862b5-2130-4b2f-900d-1536c1f6aba8>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MA... |
Fisher Discrimination with Kernels
Fisher first introduced the Fisher linear discriminant back in 1938. After the popularization of the support vector machine (SVM) and the kernel trick it became inevitable that the Fisher linear
discriminant would be kernelized. Sebastian Mika accomplished this task as part of his Ph.... | {"url":"http://www.mathematica-journal.com/2011/07/fisher-discrimination-with-kernels/","timestamp":"2014-04-17T05:03:17Z","content_type":null,"content_length":"50403","record_id":"<urn:uuid:ac566203-4b5b-436b-8b5f-79edb2adf5fb>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00285-ip-... |
Learn me about Uncertainty.
I've been fighting with this since Middle School. What and Why is the uncertainty principal in quantum physics?
From what I've gathered over the years, it is due to the difficulties in combining the math for particles with the math for waves - one must either look at the item of study as a w... | {"url":"http://arstechnica.com/civis/viewtopic.php?p=4699415","timestamp":"2014-04-23T21:35:29Z","content_type":null,"content_length":"59926","record_id":"<urn:uuid:ab12aa74-4089-4798-81d1-c49d4f81a11d>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00429-ip-10-147-4-33.ec2.internal.wa... |
Probability: Part 1
We can divide mathematics into pure and applied maths. Pure maths is the theory of maths and is very abstract. The work you have covered on algebra is mostly pure maths. Applied maths is all about
taking the theory (or pure maths) and applying it to the real world. To be able to do applied maths, yo... | {"url":"http://cnx.org/content/m39377/1.1/?collection=col11306/latest","timestamp":"2014-04-18T18:45:52Z","content_type":null,"content_length":"218279","record_id":"<urn:uuid:a8adfd62-eeaa-45c6-a8b1-41df06004751>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00366-ip-10-147-4-33.ec2.i... |
The Simplest Quantified Modal Logic (SQML)
The Simplest Quantified Modal Logic (SQML) defines a class of first-order modal languages, a semantic theory for those languages, and a complete system of axioms and rules of inference for the
semantics. We present each of these in turn.
A first-order modal language L consists... | {"url":"http://plato.stanford.edu/entries/actualism/SQML.html","timestamp":"2014-04-17T10:21:34Z","content_type":null,"content_length":"26835","record_id":"<urn:uuid:1d947516-bb25-48de-8262-6045298e548f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00204-ip-10-147-4-33.ec2.internal.... |
Nonlinear Mathematics
1. Linear and Nonlinear Transformations
1.1 Introduction
1.2 Vector Spaces; Linear Transformations
1.3 Eigenvalues; Eigenvectors
1.4 Inner-product Spaces
1.5 Self-adjoint Transformations
1.6 The Infinite-dimensional Case
1.7 Operators
1.8 Applications
1.9 Banach Spaces and Linear Functionals
1.10 ... | {"url":"http://www.maa.org/publications/maa-reviews/nonlinear-mathematics","timestamp":"2014-04-21T14:30:00Z","content_type":null,"content_length":"101880","record_id":"<urn:uuid:5b184d26-4612-464b-a795-97b0649b5197>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00179-ip-10-147-4-33.... |
Olema Trigonometry Tutor
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...I enjoy working with students, showing them how math can be seen in the real world and giving them examples they can relate to. My goal as a tutor is to help students acquire the skills that
will help them excel at math. I am primarily interested in worki... | {"url":"http://www.purplemath.com/olema_ca_trigonometry_tutors.php","timestamp":"2014-04-20T04:15:02Z","content_type":null,"content_length":"23886","record_id":"<urn:uuid:c7bbb88c-943a-4fe1-8041-683e6dc4a9d2>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00497-ip-10-147-4-33.ec2.inte... |
Flower Mound Math Tutor
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...I am an adjunct professor of biology at Tarrant County College and am also a biology tutor. I love teaching and helping students excel in biology. I have most experience with high school/
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Blur Function for Pictures Using Arrays
03-26-2008 #1
Registered User
Join Date
Mar 2008
Blur Function for Pictures Using Arrays
I have the binary function done for this question, but I can't get the blur function to work using arrays/matrices. Can anyone help me? This is what I have so far:
void threshold... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/100922-blur-function-pictures-using-arrays.html","timestamp":"2014-04-17T08:08:20Z","content_type":null,"content_length":"44588","record_id":"<urn:uuid:4e4f150a-f552-4975-896f-e979ec3515f2>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20... |
RE: st: RE: how to store the statistics calculated in a loop as a table?
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date... | {"url":"http://www.stata.com/statalist/archive/2011-12/msg00300.html","timestamp":"2014-04-16T04:36:16Z","content_type":null,"content_length":"12497","record_id":"<urn:uuid:923ab9b2-8137-4d8f-8119-534ae87be015>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00032-ip-10-147-4-33.ec2.in... |
Bensalem Algebra 2 Tutor
Find a Bensalem Algebra 2 Tutor
...My approach tends to be to break down abstract ideas into bite-sized chunks and have a student reconstruct that information to create a coherent thought. Proceeding through course material in
this way allows a student to understand the context and motivati... | {"url":"http://www.purplemath.com/Bensalem_algebra_2_tutors.php","timestamp":"2014-04-18T15:43:55Z","content_type":null,"content_length":"24241","record_id":"<urn:uuid:bdfc3d3f-5b47-4053-9dc8-195afdf05cab>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00095-ip-10-147-4-33.ec2.internal... |
MECHANICS OF SOLIDS CE2201 PREVIOUS YEAR QUESTION PAPER | CE2201 CE 2201 MECHANICS OF SOLIDS QUESTION BANK
B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2010.
Third Semester
Civil Engineering
CE2201 — MECHANICS OF SOLIDS
(Regulation 2008)
Time: Three hours Maximum: 100 Marks
Answer ALL Questions
PART A — (10 × 2 = 20 Mark... | {"url":"http://www.rejinpaul.com/2011/12/mechanics-of-solids-ce2201-previous.html","timestamp":"2014-04-18T08:03:41Z","content_type":null,"content_length":"86815","record_id":"<urn:uuid:f5cc4e7d-6d56-4f15-9483-ff701101ef56>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00410-ip-10-14... |
Réductions correctes et optimales dans le λ-calcul. Thèse de doctorat d’état, Université Paris VII
- Theoretical Computer Science , 1993
"... This paper introduces the theory of a particular kind of computation domains called concrete domains. The purpose of this theory is to find a satisfactory framework for the notio... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=313751","timestamp":"2014-04-21T11:24:58Z","content_type":null,"content_length":"27754","record_id":"<urn:uuid:2d923519-5ceb-4ced-99f2-de5fbba6f4a6>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00621-ip-10-147-4-33.ec2.internal.war... |
West Mclean Science Tutor
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...In tutoring, I always make it a point to figure out the student's style of learning and I plan my tutoring sessions accordingly, spending extra time to prepare for the session prior to meeting
with the student. My broad background in math, science, and e... | {"url":"http://www.purplemath.com/west_mclean_va_science_tutors.php","timestamp":"2014-04-20T23:36:56Z","content_type":null,"content_length":"23910","record_id":"<urn:uuid:d8facbff-894d-422c-b374-36773ab711c0>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00091-ip-10-147-4-33.ec2.int... |
Spatial convolution
Applet: Katie Dektar
Text: Marc Levoy
Technical assistance: Andrew Adams
Convolution is an operation on two functions f and g, which produces a third function that can be interpreted as a modified ("filtered") version of f. In this interpretation we call g the filter. If
f is defined on ... | {"url":"http://graphics.stanford.edu/courses/cs178/applets/convolution.html","timestamp":"2014-04-16T15:59:50Z","content_type":null,"content_length":"10760","record_id":"<urn:uuid:0f042060-4dbe-4650-9e5a-90da932a9fe4>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00487-ip-10-147-4-33... |
7 D in the W
7 D in the W
7 D in the W = "7 Days in the Week"
Can you guess these?
3 B M (S H T R)
3 P C
3 W on a T
4 C in the H H
4 H of the A
4 S and C in a S
4 S in a D of C
4 S of the Y
4 W of a C
5 A in a S P
5 R on the O F
5 S of G
5 T on a F
6 B to an O in C
6 is H a D
6 is the S P N
6 S of a C
6 S W M (S F)
7 D... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=214533","timestamp":"2014-04-19T14:45:20Z","content_type":null,"content_length":"42920","record_id":"<urn:uuid:bbf0a34d-1380-4edc-962e-0eedc83c7dd4>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00021-ip-10-147-4-33.ec2.internal.... |
Allele frequency
158,602pages on
this wiki
Allele frequency is a measure of the relative frequency of an allele on a genetic locus in a population. Usually it is expressed as a proportion or a percentage. In population genetics, allele
frequencies show the genetic diversity of a species population or equivalently the r... | {"url":"http://familypedia.wikia.com/wiki/Allele_frequency","timestamp":"2014-04-20T13:20:10Z","content_type":null,"content_length":"60357","record_id":"<urn:uuid:ee12fc56-ccae-4283-abb4-bfc586b1ed04>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00594-ip-10-147-4-33.ec2.internal.warc... |
Homework Help
Posted by Anonymous on Tuesday, January 8, 2008 at 2:35pm.
2xsquared-11x-21= ?
product= a*c
p=42>21 and 2
this can't be the answer. am i missing a step? please help, thanks
• algebra - drwls, Tuesday, January 8, 2008 at 2:53pm
You are not starting out with an equation, since you have no number on th... | {"url":"http://www.jiskha.com/display.cgi?id=1199820920","timestamp":"2014-04-21T10:14:00Z","content_type":null,"content_length":"9078","record_id":"<urn:uuid:802023a5-2add-4502-a02e-509fb2ba0ced>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00025-ip-10-147-4-33.ec2.internal.warc.gz... |
conch uses PyCrypto getRandomNumber()
Ticket #4469 defect closed fixed
conch uses PyCrypto getRandomNumber()
Reported by: zooko Owned by:
Priority: high Milestone:
Component: conch Keywords: security
Cc: zooko, zooko@… Branch: branches/conch-without-getrandom... | {"url":"http://twistedmatrix.com/trac/ticket/4469","timestamp":"2014-04-24T14:31:47Z","content_type":null,"content_length":"27879","record_id":"<urn:uuid:fe1db30f-6c62-44ba-af66-cb5acce83a0a>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00197-ip-10-147-4-33.ec2.internal.warc.gz"} |
This Article
Bibliographic References
Add to:
Testing Embedded Sequential Cores in Parallel Using Spectrum-Based BIST
February 2006 (vol. 55 no. 2)
pp. 150-162
ASCII Text ... | {"url":"http://www.computer.org/csdl/trans/tc/2006/02/t0150-abs.html","timestamp":"2014-04-18T08:11:48Z","content_type":null,"content_length":"56203","record_id":"<urn:uuid:6bdaa666-d7f1-4b95-9918-177d25f96daf>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00158-ip-10-147-4-33.ec2.in... |
Orbits of Pairs in Abelian Groups
with C. P. Anilkumar.
(arXiv), code and data files.
We compute the number of orbits of pairs in a finitely generated torsion module (more generally, a module of bounded order) over a discrete valuation ring. The answer is found to be a polynomial in
the cardinality of the residue field... | {"url":"http://www.imsc.res.in/~amri/summaries.html","timestamp":"2014-04-21T04:32:53Z","content_type":null,"content_length":"23462","record_id":"<urn:uuid:da01c8d5-6772-484b-b6ad-8bc32202312a>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00205-ip-10-147-4-33.ec2.internal.warc.gz"} |
Summary: INFINITESIMAL BIALGEBRAS, PRE-LIE AND DENDRIFORM ALGEBRAS
Abstract. We introduce the categories of infinitesimal Hopf modules and bimodules over an infin-
itesimal bialgebra. We show that they correspond to modules and bimodules over the infinitesimal
version of the double. We show that there is a natural, but... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/826/1005501.html","timestamp":"2014-04-17T09:54:03Z","content_type":null,"content_length":"8733","record_id":"<urn:uuid:0546f519-a93e-417b-9234-16a70f47bd24>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00201-ip-10-147-... |
Measuring Omega - A. Dekel et al.
2.5. The Age of the Universe
Measured independent lower bounds on the Hubble constant and on the age of the oldest globular clusters provide a lower bound on H[0]t[0] (= 1.05ht, where H[0] h km s^-1Mpc^-1 and t[0] tGyr), and
thus an interesting constraint in the [m] - [] plane. The exa... | {"url":"http://ned.ipac.caltech.edu/level5/Dekel3/Dek2_5.html","timestamp":"2014-04-18T21:06:42Z","content_type":null,"content_length":"5915","record_id":"<urn:uuid:1a04ee2c-3743-4ea1-bf43-733803138d36>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00182-ip-10-147-4-33.ec2.internal.w... |
The Embedding
This week I have started some actual code of the derivation of commutativity of diagrams and implications. The first half of the week has gone to splitting Diagram into Diagram and Implication, as
outlined in the previous post. Nothing really unexpected happened during that part, so there isn’t much to sa... | {"url":"http://scolobb.wordpress.com/2012/08/05/the-embedding/","timestamp":"2014-04-17T13:56:47Z","content_type":null,"content_length":"67462","record_id":"<urn:uuid:247d410e-99a5-44dd-8e99-c0512f61bd88>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00007-ip-10-147-4-33.ec2.internal... |
Experimental Active Vibration Control in Truss Structures Considering Uncertainties in System Parameters
Mathematical Problems in Engineering
Volume 2008 (2008), Article ID 754951, 14 pages
Research Article
Experimental Active Vibration Control in Truss Structures Considering Uncertainties in System Parameters
Grupo d... | {"url":"http://www.hindawi.com/journals/mpe/2008/754951/","timestamp":"2014-04-17T07:35:56Z","content_type":null,"content_length":"255263","record_id":"<urn:uuid:127c2bf8-a9d7-41f9-8f28-fd52677c9876>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00079-ip-10-147-4-33.ec2.internal.warc... |
Re: st: Missing values in Mata functions
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Re: st: Missing values in Mata functions
From wgould@stata.com (William Gould, Stata)
To statalist@hsphsun2.harvard.edu
Subject Re: st: Missing values in Mata functions
Date Fri, 09 Sep 2005 1... | {"url":"http://www.stata.com/statalist/archive/2005-09/msg00258.html","timestamp":"2014-04-19T05:16:26Z","content_type":null,"content_length":"7493","record_id":"<urn:uuid:a4221c29-c44c-4c0f-ad93-8cd8a888e2bc>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00345-ip-10-147-4-33.ec2.int... |
RobB's Question about M/M/m
Today, user RobB left a
comment on my recent blog post
, asking this:
I have some doubts on how valid an M/M/m model is in a typical database performance scenario. Taking the example from the wait chapter of your book where you have a 0.49 second (service_time)
query that you want to... | {"url":"http://carymillsap.blogspot.com/2010/03/robbs-question-about-mmm.html","timestamp":"2014-04-17T08:03:47Z","content_type":null,"content_length":"76195","record_id":"<urn:uuid:0bcba9e1-62ca-4369-ab65-f97b900a3fc8>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00328-ip-10-147-4-... |
Ewing Township, NJ Statistics Tutor
Find an Ewing Township, NJ Statistics Tutor
...I have taught Programming I and II at Manor College (CS 210 and CS 211). Both of these courses use C++ as the language. Programming II includes object oriented programming topics. I teach
Linear Algebra (MTH 201) at Burlington County... | {"url":"http://www.purplemath.com/Ewing_Township_NJ_statistics_tutors.php","timestamp":"2014-04-19T23:43:14Z","content_type":null,"content_length":"24346","record_id":"<urn:uuid:da43fd7d-371c-451d-8f78-7ffcf4dd20cd>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00250-ip-10-147-4-33.ec... |
Orbits on the affine Grassmanian, and closure ordering
up vote 4 down vote favorite
Let $\mathcal{K} = \mathbb{C}((t)), \mathcal{O}=\mathbb{C}[[t]]$, $G=SL_2$ (or any semisimple group), and $\text{Gr}_G=G(\mathcal{K})/G(\mathcal{O})$; there is a left action of $G(\mathcal{O})$ on $\
text{Gr}_G$. Let $X_*(T)=\text{Hom}(... | {"url":"http://mathoverflow.net/questions/140690/orbits-on-the-affine-grassmanian-and-closure-ordering","timestamp":"2014-04-18T18:12:35Z","content_type":null,"content_length":"57515","record_id":"<urn:uuid:9946b54c-9217-42e7-a5b4-ca2d283ede3e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-201404160... |
= Preview Document = Member Document = Pin to Pinterest
Easy one page instructions for how to multiply fractions.
Single digits, common denominators, some negative answers; 5 pages.
Students use area models to illustrate addition of unlike fractions.
A clear explanation of adding like fractions is follo... | {"url":"http://www.abcteach.com/directory/subjects-math-fractions-643-4-2","timestamp":"2014-04-16T19:14:10Z","content_type":null,"content_length":"146846","record_id":"<urn:uuid:6ef7a6e4-0298-422f-aea5-80fbfc83f89a>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00107-ip-10-147-4-33.... |
Avoiding Communication in Dense Linear Algebra
Grey Ballard
EECS Department
University of California, Berkeley
Technical Report No. UCB/EECS-2013-151
August 16, 2013
Dense linear algebra computations are essential to nearly every problem in scientific computing and to countless other fields. Most matrix computations en... | {"url":"http://www.eecs.berkeley.edu/Pubs/TechRpts/2013/EECS-2013-151.html","timestamp":"2014-04-19T04:30:02Z","content_type":null,"content_length":"11380","record_id":"<urn:uuid:5707d20e-3d71-4ba0-bf8c-954a26aeb88a>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00646-ip-10-147-4-33.... |
Bayonne Algebra 2 Tutor
Find a Bayonne Algebra 2 Tutor
...If a student is lacking in a certain area of what they are assumed to know, they won't understand the new topic, and it creates a snowball effect where the student falls more and more behind.
As a tutor, I feel it is my job to fill in those gaps so the stude... | {"url":"http://www.purplemath.com/bayonne_algebra_2_tutors.php","timestamp":"2014-04-19T17:50:45Z","content_type":null,"content_length":"24071","record_id":"<urn:uuid:7162427c-8e68-43b3-8937-caa60af412fc>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00322-ip-10-147-4-33.ec2.internal... |
Math Forum Discussions - Re: New Issue of journal on proof available
Date: Jan 30, 2013 11:28 PM
Author: GS Chandy
Subject: Re: New Issue of journal on proof available
Jerry Becker posted Jan 29, 2013 4:10 AM (GSC's remarks follow):
> ***************************************
> Sent at the request of Maria Alessandra Mar... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8202259","timestamp":"2014-04-19T05:10:43Z","content_type":null,"content_length":"3460","record_id":"<urn:uuid:2408df8c-cd3a-4cd9-972a-fc2514a3700d>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00344-ip-10-147-4-33.ec2.interna... |
Joseph Malkevitch: Mathematical Tidbits
Mathematical Tidbits (08/26/2006)
Prepared by:
Joseph Malkevitch
Mathematics and Computing Department
York College (CUNY)
Jamaica, NY 11451
Email: malkevitch@york.cuny.edu (for additions, suggestions, and corrections)
The items listed here are short sets of notes that I have prod... | {"url":"http://york.cuny.edu/~malk/tidbits.html","timestamp":"2014-04-19T10:12:21Z","content_type":null,"content_length":"5598","record_id":"<urn:uuid:c2a92aab-dda1-4088-89e0-2d36fe9e863d>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00486-ip-10-147-4-33.ec2.internal.warc.gz"} |
On the calculation of explicit polymetres
W.F. Clocksin
March 1995, 12 pages
Computer scientists take an interest in objects or events which can be counted, grouped, timed and synchronised. The computational problems involved with the interpretation and notation of musical
rhythm are therefore of particular interest, a... | {"url":"http://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-360.html","timestamp":"2014-04-20T11:23:07Z","content_type":null,"content_length":"5794","record_id":"<urn:uuid:ec8bc30d-93c8-47bf-96b6-8c2580ce8b57>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00011-ip-10-147-4-33.ec2.internal... |
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Topic: Re: [mg4431] ListPlot the output of Print
Replies: 0
Re: [mg4431] ListPlot the output of Print
Posted... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=223748","timestamp":"2014-04-19T02:17:27Z","content_type":null,"content_length":"14264","record_id":"<urn:uuid:4c59a1e0-bb22-4e63-87a1-3c5587346755>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00056-ip-10-147-4-33.ec2.internal.wa... |
continuous wavelet transform and inverse - File Exchange - MATLAB Central
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If you want to isolate a single scale (frequency) in the reconstruction, then zero ... | {"url":"http://www.mathworks.com/matlabcentral/fileexchange/20821-continuous-wavelet-transform-and-inverse","timestamp":"2014-04-20T06:05:28Z","content_type":null,"content_length":"39527","record_id":"<urn:uuid:0d81b6f1-5e1e-4804-8656-7014e02f1665>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-2014... |
Rank Order as a Psychophysical Method
Louis L. Thurstone
University of Chicago
In every psychophysical experiment it is necessary for the investigator to select a psychophysical method and in doing so he is guided by two principal types of consideration, namely experimental
convenience and theoretical propriety. Other ... | {"url":"http://www.brocku.ca/MeadProject/Thurstone/Thurstone_1931a.html","timestamp":"2014-04-18T00:53:52Z","content_type":null,"content_length":"34052","record_id":"<urn:uuid:1df44ad0-4eb0-4a19-ba1f-fd84628c207f>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00478-ip-10-147-4-33.ec2... |
Counting the Number of Subsets in a Set
Problem: How many groups can be formed from 5 persons?
First, we represent the persons by small letters a, b, c, d, and e, and we denote a group whose members are c and d as {c, d}. We can have a group with 2 members, 3 members, 4 members, and 5 members.
The members in each grou... | {"url":"http://mathandmultimedia.com/2012/04/05/counting-the-number-of-subsets/","timestamp":"2014-04-18T14:10:45Z","content_type":null,"content_length":"341434","record_id":"<urn:uuid:c8ccd860-3a38-4b4f-b68f-3a5b673bbb8d>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00154-ip-10-147... |
Math Help
April 30th 2011, 11:10 AM #1
Super Member
Aug 2009
let T:V->W be a linear transformation. to prove that T is bijective,i need to show onto and injective. but how do i show that.
does showing that dim (v)= dim(W) help?
(For completeness, I assume we are dealing with vector spaces of finite dim... | {"url":"http://mathhelpforum.com/advanced-algebra/179058-bijective.html","timestamp":"2014-04-21T03:28:02Z","content_type":null,"content_length":"35156","record_id":"<urn:uuid:68c54ea8-468d-4fd6-9f1b-3038df0c0c7c>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00596-ip-10-147-4-33.ec2... |
IACR News
19:17 [Pub][ePrint] Formal analysis of privacy in Direct Anonymous Attestation schemes, by Ben Smyth and Mark D. Ryan and Liqun Chen This article introduces a definition of privacy for Direct
Anonymous Attestation schemes. The definition is expressed as an equivalence property suited to automated reasoning us... | {"url":"https://www.iacr.org/news/index.php?p=detail&id=1914","timestamp":"2014-04-18T18:21:59Z","content_type":null,"content_length":"24163","record_id":"<urn:uuid:fe2699b0-5e0e-4bc8-91da-c77dd52ae79a>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00489-ip-10-147-4-33.ec2.internal.wa... |
Biographical sketch:
I am a senior assistant in the Department of Mathematics and Statistics at the University of Bern. I obtained my BSc (2002) in Mathematics at the University of Grenoble, a dual graduate diploma in
Engineering (2005) delivered by the Ecole des Mines de Saint Etienne and Berlin Technical University, ... | {"url":"http://www.ginsbourger.ch/biosketch.php","timestamp":"2014-04-17T12:29:53Z","content_type":null,"content_length":"6533","record_id":"<urn:uuid:3fb0d557-3f7c-4583-8ebd-3f3ce7d1d6d2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00527-ip-10-147-4-33.ec2.internal.warc.gz"} |
CFI Forums | The two envelopes problem
Kkwan has literally been repeating the same “your envelope is X and the other is either 2X or 1/2X with 50-50 probability” nonsense for almost a year now, despite having been shown time and time
again that mathematics doesn’t work that way when dealing with unknown probabi... | {"url":"http://www.centerforinquiry.net/forums/viewthread/12459/P1710/","timestamp":"2014-04-17T19:08:54Z","content_type":null,"content_length":"101395","record_id":"<urn:uuid:ce2ff715-2876-4a68-81b8-cfa0db9dab69>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00426-ip-10-147-4-33.ec2... |
need help solving this eqn -5(x+2)+3=5. Im a little rusty
Benny02 wrote:Im a little rusty with my algebra and could use some help.
To brush up on how to solve linear equations, try
Once you have reminded yourself of the basic terms and techniques, please attempt the exercise. If you get stuck, you can then reply wi... | {"url":"http://www.purplemath.com/learning/viewtopic.php?f=7&t=722","timestamp":"2014-04-17T20:00:35Z","content_type":null,"content_length":"20767","record_id":"<urn:uuid:561a78a8-a807-4300-85ab-277004d2d2c0>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00188-ip-10-147-4-33.ec2.inte... |
The Quotient Rule
Suggested prerequestites: Definition of the derivative, The Product Rule
Now that we've seen how the derivative of a product is found, we can extend the method to quotients. In fact, after the direct approach, we'll show how the quotient rule may be obtained from the
product rule with only a little sl... | {"url":"http://web.mit.edu/wwmath/calculus/differentiation/quotients.html","timestamp":"2014-04-19T19:47:04Z","content_type":null,"content_length":"3856","record_id":"<urn:uuid:1e8727cb-ebab-48ac-b5fa-61c0e2e618b4>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00059-ip-10-147-4-33.ec... |
Calculating Heading with CoreLocation
It’s fairly easy to get the heading of the user as they move in an iPhone app. More difficult however, is how to find the heading between two specific points that the user may or may not be at. In my
case, this was in order to let the user pick a specific point, walk away from it, ... | {"url":"http://www.shawngrimes.me/2011/07/calculating-heading-with-corelocation/","timestamp":"2014-04-19T01:47:48Z","content_type":null,"content_length":"35576","record_id":"<urn:uuid:6a768269-6ab7-4e5a-a64d-ef14ea43582d>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00217-ip-10-147-... |
Analytic Methods in Geomechanics
• Provides an indispensible guide to the fundamentals of geomechanics
• Requires only minimal training in engineering mathematics, strength of materials, and engineering mechanics
• Describes the use of complex variable technique for solving 2-D elasticity problems
• Details sol... | {"url":"http://www.crcpress.com/product/isbn/9781466555853","timestamp":"2014-04-16T10:41:33Z","content_type":null,"content_length":"98514","record_id":"<urn:uuid:11881a44-c3ea-4db4-a0df-39aedbfdd15a>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00434-ip-10-147-4-33.ec2.internal.war... |
Re: Bug in nfabsis/Round4
Bill Allombert on Wed, 20 Oct 1999 20:29:35 +0200 (MET DST)
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
Re: Bug in nfabsis/Round4
I have my own test-suite for nfgaloisconj.
It was not easy to produce suitable (i.e. Galois) polynomials, so I
computed once and... | {"url":"http://pari.math.u-bordeaux.fr/archives/pari-dev-9910/msg00031.html","timestamp":"2014-04-18T10:51:02Z","content_type":null,"content_length":"6517","record_id":"<urn:uuid:9697a96d-551c-454b-923a-4849bdce0540>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00047-ip-10-147-4-33.... |
LAPACK/ScaLAPACK Development
Hi Everybody,
I was going through the code
Code: Select all
zgeev.h, zgeev.c: for asymmetric dense complex matrix eigenvector problems
which was posted on
The file zgeev.h had an extern 'c' function reference
Code: Select all
extern "C" void zgeev_(char *jobvl, char *jobvr, int *n, ... | {"url":"http://icl.cs.utk.edu/lapack-forum/viewtopic.php?f=2&t=2341","timestamp":"2014-04-17T06:50:41Z","content_type":null,"content_length":"23265","record_id":"<urn:uuid:d97a81a9-1a3b-4fd4-9883-9e9c903688cb>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00350-ip-10-147-4-33.ec2.int... |
If y-3=7 and x+3y=6 then x=?Show your work. - Homework Help - eNotes.com
If y-3=7 and x+3y=6 then x=?
Show your work.
I can't answer x+3y=6 right now. I have two variables (x and Y) so I'm stuck.
So, I turn to my other equation. y-3=7. If I add three to each side of the equation, I get y=10.
Now that I know y=10, I ... | {"url":"http://www.enotes.com/homework-help/y-3-7-x-3y-6-then-x-86387","timestamp":"2014-04-21T16:13:17Z","content_type":null,"content_length":"33474","record_id":"<urn:uuid:52870412-0d1f-4ed7-ba13-1a6b1af4b24a>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00427-ip-10-147-4-33.ec2.i... |
Two Rungs Make One Write Puzzle - Solution
The Puzzle:
A ship like the one above (but not much) has a rope ladder hanging over its side. The rungs are 230 mm apart (23 cm). How many rungs will be underwater when the tide has risen one metre?
Our Solution:
None of the rungs go underwater.
It doesn't matter how far apart... | {"url":"http://www.mathsisfun.com/puzzles/two-rungs-make-one-write-solution.html","timestamp":"2014-04-21T14:43:37Z","content_type":null,"content_length":"5957","record_id":"<urn:uuid:d60ed3ef-a520-4f1a-ad73-ed25c5d414e8>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00455-ip-10-147-... |
Wolfram Demonstrations Project
Lukasiewicz's Three-Valued Logic
This Demonstration presents a simple test for Kleene's three-valued logic. The values are: True, False, and Undefined (or Unknown or Undecided), with associated numerical values 1, 0, 1/2,
respectively. The value of compound propositions is evaluated accor... | {"url":"http://demonstrations.wolfram.com/LukasiewiczsThreeValuedLogic/","timestamp":"2014-04-20T18:24:38Z","content_type":null,"content_length":"42173","record_id":"<urn:uuid:bb3d230d-5cb0-44d0-a473-b3553a77f316>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00543-ip-10-147-4-33.ec2... |
Mplus Discussion >> Multiple Group Analysis
learningmplus posted on Wednesday, April 25, 2012 - 6:23 pm
I am running a model and want to see if the paths are moderated by sex (boys vs. girls). I get non-significant chi square difference, suggesting that the paths are not moderated by sex. When I look
at the paths coeff... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=next&topic=11&page=9486","timestamp":"2014-04-17T16:33:40Z","content_type":null,"content_length":"33613","record_id":"<urn:uuid:8dcf2945-dd8c-4043-839f-497d3573f7f9>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00532-ip-10... |
Fermat's proof for $x^3-y^2=2$
up vote 14 down vote favorite
Fermat proved that $x^3-y^2=2$ has only one solution $(x,y)=(3,5)$.
After some search,i found only proofs using factorization over the ring $Z[\sqrt{-2}]$.
My question is:
Is this Fermat's original proof?If not where can i find it?
Thank you for viewing
Note:... | {"url":"http://mathoverflow.net/questions/142220/fermats-proof-for-x3-y2-2/142225","timestamp":"2014-04-18T03:00:18Z","content_type":null,"content_length":"69203","record_id":"<urn:uuid:0db86331-730a-4d50-a5c4-1cccf177ce17>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00392-ip-10-14... |
Algebra: Statistics
Posted by Pamela on Wednesday, December 14, 2011 at 6:58pm.
Five years ago, you bought a house for $151,000, with a down payment of $30, 000, which meant you took out a loan for $121,000. Your interest rate was 5.75% fixed. You would like to pay more on your
loan. You check your bank statement and f... | {"url":"http://www.jiskha.com/display.cgi?id=1323907114","timestamp":"2014-04-21T00:45:37Z","content_type":null,"content_length":"9594","record_id":"<urn:uuid:90d7f29c-2ded-4e5d-8bcd-eba030cc5bc7>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00015-ip-10-147-4-33.ec2.internal.warc.gz... |
Number of items: 7.
Artalejo, Jesús R. and Gómez-Corral, Antonio (2007) A note on the busy period of the M/G/1 queue with finite retrial group. Probability in the Engineering and Informational Sciences, 21 (1). pp.
77-82. ISSN 0269-9648
Artalejo, Jesús R. and Gómez-Corral, Antonio (2010) A state-dependent Markov-modula... | {"url":"http://eprints.ucm.es/view/people/G=F3mez-Corral=3AAntonio=3A=3A.html","timestamp":"2014-04-21T02:11:09Z","content_type":null,"content_length":"12209","record_id":"<urn:uuid:ca987949-6bd7-4108-b865-341aa965ff02>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00023-ip-10-147-4-... |
Calculate Line Characteristics from Open
Transmission line characteristics analysis software
Calculate Line Characteristics from Open & Closed Impedance Measurements
Author: R.J.Edwards G4FGQ © 4th January 2001
Input impedance measurements on a transmission line with the remote end open-circuit and then with the remot... | {"url":"http://www.smeter.net/feeding/compute-feed-line-characteristics.php","timestamp":"2014-04-17T18:29:08Z","content_type":null,"content_length":"19076","record_id":"<urn:uuid:009941cf-b83e-49f9-91c5-46863660ec84>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00213-ip-10-147-4-33... |
itations with the tag: EINSTEIN field equations
Citations with the tag: EINSTEIN field equations
Results 101 - 150
• Symmetries of Einstein�s field equations with a perfect fluid source as examples of Lie�B�cklund symmetries.
Stephani, H. // Journal of Mathematical Physics; Jul88, Vol. 29 Issue 7, p1650
... | {"url":"http://connection.ebscohost.com/tag/EINSTEIN%20field%20equations&offset=100","timestamp":"2014-04-16T11:03:49Z","content_type":null,"content_length":"56998","record_id":"<urn:uuid:da07dbd0-d445-40df-8d24-b4228680ba6f>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00013-ip-10-... |
Do dimensions matter for a sealed box?? [Archive] - Car Audio Forum - CarAudio.com
View Full Version : Do dimensions matter for a sealed box??
Well you have to tune sealed boxes as well.(I think) Nothing like tuning a ported box, however from what I have been told you have to tune a sealed box to prevent it from disto... | {"url":"http://www.caraudio.com/forums/archive/index.php/t-391579.html","timestamp":"2014-04-17T06:49:15Z","content_type":null,"content_length":"5095","record_id":"<urn:uuid:49b9ab2c-9266-4ff9-ba47-8a9c676f75c0>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00449-ip-10-147-4-33.ec2.i... |
wave function of graphene
The point is more that there are two basis functions (a p_z orbital on each carbon atom) in the tight binding approximation. For each k value, the Bloch states are linear combinations of these two
orbitals, or, to be more precise, they are obtained by a unitary transformation from these two or... | {"url":"http://www.physicsforums.com/showthread.php?p=3904243","timestamp":"2014-04-21T14:48:01Z","content_type":null,"content_length":"22922","record_id":"<urn:uuid:500648a3-c5d1-433f-a659-afa309d59685>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00279-ip-10-147-4-33.ec2.internal.... |
f-vectors of Pure Complexes and Eulerian Complexes
up vote 4 down vote favorite
Let $\Delta$ be a simplical complex.
Call $\Delta$ pure if all the maximal faces have the same dimension.
Call $\Delta$ Eulerian if it is pure and $\chi (lk (F))= \chi (S^{dim (lk(F))})$ for any $F \in \Delta$.
Question 1: From what I under... | {"url":"http://mathoverflow.net/questions/143104/f-vectors-of-pure-complexes-and-eulerian-complexes/143290","timestamp":"2014-04-17T13:03:48Z","content_type":null,"content_length":"58291","record_id":"<urn:uuid:ab642723-ee92-4c38-9981-7f6132413bbd>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-2014... |
a body is coasting to a stop and the only force acting on it is a resistance
March 26th 2010, 04:27 PM #1
Senior Member
Apr 2009
a body is coasting to a stop and the only force acting on it is a resistance
A body is coasting to a stop and the only force acting on it is a resistance proportional to its speed, ac... | {"url":"http://mathhelpforum.com/calculus/135852-body-coasting-stop-only-force-acting-resistance.html","timestamp":"2014-04-17T07:24:44Z","content_type":null,"content_length":"57501","record_id":"<urn:uuid:25a1ff6a-fd00-4ea1-8d5a-07709b759f25>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-201404160... |
Upper semi-lattice of binary strings with the relation
``x is simple conditional to y''
DIMACS TR: 97-74
Upper semi-lattice of binary strings with the relation ``x is simple conditional to y''
Authors: Andrei Muchnik, Andrei Romashchenko, Alexander Shen and Nikol... | {"url":"http://dimacs.rutgers.edu/TechnicalReports/abstracts/1997/97-74.html","timestamp":"2014-04-17T03:49:01Z","content_type":null,"content_length":"1508","record_id":"<urn:uuid:8e947188-eb95-4665-bbde-647eef10979b>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00118-ip-10-147-4-33... |
The Art of Mathematics: Coffee Time in Memphis
The Art of Mathematics: Coffee Time in Memphis
A book by Bela Bollobás
"The Author considers these problems to be the type that two mathematical friends would pose to each other and discuss over a cup of coffee in a lounge. I agree with that premise, they are not too
har... | {"url":"http://www.lunch.com/Reviews/book/The_Art_of_Mathematics_Coffee_Time_in_Memphis-1515596.html","timestamp":"2014-04-20T01:51:21Z","content_type":null,"content_length":"85392","record_id":"<urn:uuid:f854136e-226c-4423-bf95-27ff6425be1e>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005... |
SPIRIT 2.0 Education
For Editors: Draft Lessons - Password Protected
Completed Lessons
Area of Polygons
Best-Fit Curves
Central Tendency
Data Analysis
Dimensional Analysis
Direct Variation
Displays of Data
Distance = Rate * Time
Distance Optimization
Exponential Functions
First Fundamental Theorem of Calculus
Geometry... | {"url":"http://www.ceen.unomaha.edu/TekBots/SPIRIT2/Math/","timestamp":"2014-04-19T00:11:44Z","content_type":null,"content_length":"74678","record_id":"<urn:uuid:a05c0f61-6a1c-4783-a948-7a7d6da0c0da>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00425-ip-10-147-4-33.ec2.internal.warc.... |
Broadview, IL Algebra 2 Tutor
Find a Broadview, IL Algebra 2 Tutor
...Additionally, I specialize in guiding students (and parents) through the college admissions process by providing strategies that best position the applicant for both admission to and funding
for the school(s) of his/her choice. I, myself, success... | {"url":"http://www.purplemath.com/broadview_il_algebra_2_tutors.php","timestamp":"2014-04-17T19:32:26Z","content_type":null,"content_length":"23957","record_id":"<urn:uuid:922af0b6-44b4-4a80-ad9e-60eb70070729>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00599-ip-10-147-4-33.ec2.int... |
Using the computed-hint-replacement feature
Major Section: MISCELLANEOUS
So far none of our computed hints have used the :COMPUTED-HINT-REPLACEMENT feature. We now illustrate that.
The :computed-hint-replacement feature can easily lead to loops. So as you experiment with the examples in this section and your own hints... | {"url":"http://planet.racket-lang.org/package-source/cce/dracula.plt/1/7/language/acl2-html-docs/USING-COMPUTED-HINTS-6.html","timestamp":"2014-04-17T01:17:17Z","content_type":null,"content_length":"11130","record_id":"<urn:uuid:526c3f19-c5d4-42f4-ad3a-bf5f534460ee>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17... |
Results 1 - 10 of 41
, 1995
"... A typical approach to estimate an unknown quantity is to design an experiment that produces a random variable Z distributed in [0; 1] with E[Z] = , run this experiment independently a number of
times and use the average of the outcomes as the estimate. In this paper, we consider the cas... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=392394","timestamp":"2014-04-17T23:42:41Z","content_type":null,"content_length":"38223","record_id":"<urn:uuid:b56d17fe-343f-4689-8d68-1875ae41e39e>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00153-ip-10-147-4-33.ec2.internal.war... |