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Frequency analysis of gradient estimators in volume
Results 1 - 10 of 41
- In IEEE Symposium on Volume Visualization , 1998
"... Although direct volume rendering is a powerful tool for visualizing complex structures within volume data, the size and complexity of the parameter space controlling the rendering process mak... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=143127","timestamp":"2014-04-19T20:08:27Z","content_type":null,"content_length":"42283","record_id":"<urn:uuid:e78f4546-36b7-426a-9ba2-9c71c54541dd>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00181-ip-10-147-4-33.ec2.internal.war... |
Calculus Max Profit
Posted by Ronny on Thursday, August 2, 2012 at 2:34pm.
To make pom poms in our school colors, we will have expenses of $100 to rent the Acme PomPom Plant, and then $0.25 per pom pom in materials. We believe that we can sell 500 pom poms if we charge
$1.50. Assume the number sold is a linear function... | {"url":"http://www.jiskha.com/display.cgi?id=1343932464","timestamp":"2014-04-20T06:30:02Z","content_type":null,"content_length":"9638","record_id":"<urn:uuid:7320d289-4cde-455a-ad1d-95e7a2d841d7>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00267-ip-10-147-4-33.ec2.internal.warc.gz... |
Finding minimum distance between two lines
December 5th 2011, 04:51 PM
Finding minimum distance between two lines
I need to find the points on two lines in 4 dimensions that are closest to each other. How would I go about doing that?
December 5th 2011, 05:19 PM
Re: Finding minimum distance between two lines
Wha... | {"url":"http://mathhelpforum.com/advanced-algebra/193524-finding-minimum-distance-between-two-lines-print.html","timestamp":"2014-04-17T10:28:42Z","content_type":null,"content_length":"4149","record_id":"<urn:uuid:dc2972e6-04bf-4286-9048-ec41a15f1620>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-2... |
1 Introduction
Presumably you have heard of the first law of motion, which says that a free particle moves in a straight line at a uniform velocity. That’s true, but in order to make it useful, we need to be able
to recognize straight paths and distinguish them from non-straight paths.
Tangential remark: If you th... | {"url":"http://www.av8n.com/physics/geodesics.htm","timestamp":"2014-04-17T18:49:28Z","content_type":null,"content_length":"64076","record_id":"<urn:uuid:3dc7f230-6327-4d7e-aa61-488ddacaa31a>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00202-ip-10-147-4-33.ec2.internal.warc.gz"} |
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*Precise Math*
In many parts of a case interview, precise math is required. This commonly oc... | {"url":"https://www.caseinterview.com/math/home.php","timestamp":"2014-04-16T22:42:38Z","content_type":null,"content_length":"13603","record_id":"<urn:uuid:7cd5d612-8f48-48be-809d-aa0e7e6e3260>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00086-ip-10-147-4-33.ec2.internal.warc.gz"} |
Polynomials from a Recurrence Relation
up vote 4 down vote favorite
Hi guys,
I have recently started looking at polynomials $q_n$ generated by initial choices $q_0=1$, $q_1=x$ with, for $n\geq 0$, some recurrence formula
$$q_{n+2}=xq_{n+1}+c_n q_n$$
where $c_n$ is some function in $n$. The first few of these are
$$q_2=... | {"url":"http://mathoverflow.net/questions/50736/polynomials-from-a-recurrence-relation?sort=votes","timestamp":"2014-04-24T04:32:54Z","content_type":null,"content_length":"60020","record_id":"<urn:uuid:bbddd332-d910-4cd6-90f5-6c93a199ef65>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005... |
digitalmars.D - Faster uniform() in [0.0 - 1.0(
bearophile <bearophileHUGS lycos.com>
Some kind of little D programs I write need a lot of random values, and tests
have shown me that std.random.uniform is slow.
So I have suggested to add a faster special case to generate a random double in
[0.0, 1.0), see:
Nov 19 201... | {"url":"http://www.digitalmars.com/d/archives/digitalmars/D/Faster_uniform_in_0.0_-_1.0_122412.html","timestamp":"2014-04-18T08:27:39Z","content_type":null,"content_length":"33560","record_id":"<urn:uuid:1be08dc4-a01a-49a5-9534-7061393bbadc>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005... |
Definitions for idealizer
This page provides all possible meanings and translations of the word idealizer
Random House Webster's College Dictionary
i•de•al•izeaɪˈdi əˌlaɪz(v.)-ized, -iz•ing.
1. (v.t.)to consider or represent as having qualities of ideal perfection or excellence.
2. to represent in an ideal form or ch... | {"url":"http://www.definitions.net/definition/idealizer","timestamp":"2014-04-20T08:57:40Z","content_type":null,"content_length":"25385","record_id":"<urn:uuid:cc9af1dd-5910-47f8-82c8-17cfe458586b>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00559-ip-10-147-4-33.ec2.internal.warc.gz... |
Flue Gas Steel Stack Design Calculations – Learn Chimney Design of Diesel Genset in India
• A flue gas stack or chimney is typically a vertical tubular structure used for ejecting exhaust flue gas to the atmosphere. You can see the chimney or flue gas stack in thermal power plants,
diesel gensets, kilns, and many... | {"url":"http://www.brighthubengineering.com/machine-design/53359-basic-design-calculations-for-flue-gas-stack-diesel-genset-in-india/","timestamp":"2014-04-17T18:23:45Z","content_type":null,"content_length":"42482","record_id":"<urn:uuid:5ed8fc23-dd9c-43ad-b1d1-e0a4cdc665be>","cc-path":"CC-MAIN-2014-15/segments/1397609... |
Relative Standard Deviation - Mathematica
November 29th 2012, 01:54 PM #1
Sep 2012
United States
Relative Standard Deviation - Mathematica
I am using Mathematica and I was wondering if there is a function that can calculate the relative standard deviation in mathematica. I researched the mathematica site an... | {"url":"http://mathhelpforum.com/math-software/208721-relative-standard-deviation-mathematica.html","timestamp":"2014-04-17T01:29:56Z","content_type":null,"content_length":"29465","record_id":"<urn:uuid:38d7fc8a-84b8-45c2-a553-0ac326f005ec>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-201404160052... |
Phase-Amplitude Descriptions of Neural Oscillator Models
Phase oscillators are a common starting point for the reduced description of many single neuron models that exhibit a strongly attracting limit cycle. The framework for analysing such models in
response to weak perturbations is now particularly well advanced, and... | {"url":"http://www.mathematical-neuroscience.com/content/3/1/2","timestamp":"2014-04-20T10:46:39Z","content_type":null,"content_length":"310526","record_id":"<urn:uuid:56e722ad-6d2b-4314-9aa1-9a67d696e776>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00300-ip-10-147-4-33.ec2.interna... |
question about topological spaces
May 19th 2008, 05:23 PM #1
Apr 2008
Seoul, South Korea
question about topological spaces
i need to show that if S is a subset of a topological space X, then int (X\S) = X\(closure of S). i'm sure this comes from some set theoretical properties, but i can't figure it out. he... | {"url":"http://mathhelpforum.com/advanced-algebra/38921-question-about-topological-spaces.html","timestamp":"2014-04-17T01:33:35Z","content_type":null,"content_length":"28878","record_id":"<urn:uuid:9f79a27a-abac-4bad-b518-a90fa54942fa>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-0... |
Halexandria Foundation
I thought I'd post something that's a little less mundane than the marketing gimmicks spread across the internet today. Let's call it some real MAAT !
This is an N-dimensional star tetrahedron(known in ancient times as a Merkaba).
It is similar to magic squares etc. but in more than 2 dimensions.... | {"url":"http://www.halexandria-foundation.org/forums/viewtopic.php?f=5&t=321","timestamp":"2014-04-19T22:05:31Z","content_type":null,"content_length":"52526","record_id":"<urn:uuid:2970242b-a421-452c-81ae-9f7832a9444e>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00443-ip-10-147-4-3... |
New Rochelle Algebra Tutor
Find a New Rochelle Algebra Tutor
...I try to put myself in the shoes of my students. This way, I know exactly how to show a student how to do a problem, because I can know exactly what parts of a problem a student is struggling
with. I never assume any knowledge that a student may have a... | {"url":"http://www.purplemath.com/New_Rochelle_Algebra_tutors.php","timestamp":"2014-04-20T23:48:41Z","content_type":null,"content_length":"24127","record_id":"<urn:uuid:da0d4e90-c7d3-4398-9d3e-8fab77a372df>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00364-ip-10-147-4-33.ec2.inter... |
Charge conjugation and time reversal in the SM
Hi everyone. I have a doubt on charge conjugation symmetry. Consider the Standard Model lagrangian with just the gauge and the fermionic part (no Higgs and no Yukawa). This is invariant under [itex]
SU(3)_C\times SU(2)_L\times SU(2)_R\times U(1)_Y[/itex]. Moreover, as any ... | {"url":"http://www.physicsforums.com/showthread.php?s=f5682e4c8d4304e6ddd718b23a89b041&p=4648191","timestamp":"2014-04-21T12:14:40Z","content_type":null,"content_length":"20106","record_id":"<urn:uuid:11459387-20ee-4db3-90a0-85b11046eb0f>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219... |
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=215172","timestamp":"2014-04-21T09:56:17Z","content_type":null,"content_length":"42904","record_id":"<urn:uuid:0918bcb4-4a56-4e72-b518-8f94eed05929>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00195-ip-10-147-4-33.ec2.internal... |
Traffic measurements in packet communications networks - Patents - #pat109786
Traffic measurements in packet communications networks Browse by
... | {"url":"http://www.patentsmania.com/patent/traffic_measurements_in_packet_communications_networks-109786.html","timestamp":"2014-04-21T15:18:57Z","content_type":null,"content_length":"56937","record_id":"<urn:uuid:3d98932a-50f2-4656-b72e-b37f95e73df5>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-2... |
Median Worksheets
Print median worksheet 1 with answers in PDF format,
note that the answers are on the 2nd page of the PDF.
The Mean, the Median and the Mode are all measures of Central Tendancy. The Median is the value of the middle in your list. When the totals of the list of numbers are odd ( for instance, there ar... | {"url":"http://math.about.com/od/worksheets/ss/Median-Worksheets.htm","timestamp":"2014-04-20T05:42:57Z","content_type":null,"content_length":"42373","record_id":"<urn:uuid:b2fd9b0b-277a-4fa5-be14-d56d3308ab0a>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00232-ip-10-147-4-33.ec2.int... |
Decomposition of Dynamical Systems
I’m interested in all kinds of decomposition of all kinds of systems.
I’m planning to write a paper on the decomposition of dynamical systems into fundamental states. This project is a bit vague. I want to make some ideas/results more precise and easier to apply before
writing things ... | {"url":"http://zung.zetamu.net/2012/04/decomposition-of-dynamical-systems/","timestamp":"2014-04-17T09:34:28Z","content_type":null,"content_length":"112036","record_id":"<urn:uuid:6d39bb9e-1a8b-43fd-b79f-41a1d5910ca5>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00590-ip-10-147-4-33... |
mvc: Multi-View Clustering
An implementation of Multi-View Clustering (Bickel and Scheffer, 2004). Documents are generated by drawing word values from a categorical distribution for each word, given the cluster. This means
words are not counted (multinomial, as in the paper), but words take on different values from a f... | {"url":"http://cran.r-project.org/web/packages/mvc/index.html","timestamp":"2014-04-20T03:11:46Z","content_type":null,"content_length":"2985","record_id":"<urn:uuid:74512f35-f443-408f-90f1-19fe7229012a>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00527-ip-10-147-4-33.ec2.internal.w... |
Irvington On Hudson, NY Math Tutor
Find a Irvington On Hudson, NY Math Tutor
...I received a perfect score on the GRE (800/800/6.0) in November 2010 and am happy to provide the official score report on request. I can't guarantee you similar results, but I CAN guarantee
that I will provide you with the tools you nee... | {"url":"http://www.purplemath.com/irvington_on_hudson_ny_math_tutors.php","timestamp":"2014-04-20T06:27:25Z","content_type":null,"content_length":"24503","record_id":"<urn:uuid:20d5683e-eedd-473b-bab2-158658b8d443>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00479-ip-10-147-4-33.ec... |
Exchange Interaction and Exchange Anisotropy
The origin of the interaction which lines up the spins in a magnetic system is the exchange interaction. When spin magnetic moments of adjacent atoms and make an angle , the exchange energy, ,
between the two moments can be expressed as[10]
where is the exchange integral and... | {"url":"http://www.cmp.liv.ac.uk/frink/thesis/thesis/node68.html","timestamp":"2014-04-20T06:25:29Z","content_type":null,"content_length":"9101","record_id":"<urn:uuid:b9f6843d-65cd-495d-8485-eb7c000b846b>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00030-ip-10-147-4-33.ec2.interna... |
Riverdale, MD Geometry Tutor
Find a Riverdale, MD Geometry Tutor
...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,... | {"url":"http://www.purplemath.com/Riverdale_MD_Geometry_tutors.php","timestamp":"2014-04-16T10:34:42Z","content_type":null,"content_length":"24292","record_id":"<urn:uuid:34b51c3e-e3d5-4cc0-a55d-ffd0ea77109f>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00073-ip-10-147-4-33.ec2.inte... |
For An Unsteady, Compressible Flow Field That Is... | Chegg.com
For an unsteady, compressible flow field that is two- dimensional in the. x- y plane and in which temperature and density variations are significant, how many unknowns are there? List the equations
required to solve for these unknowns. ( Note: Assume other... | {"url":"http://www.chegg.com/homework-help/unsteady-compressible-flow-field-two-dimensional-x-y-plane-chapter-9-problem-4p-solution-9780077295462-exc","timestamp":"2014-04-17T01:50:26Z","content_type":null,"content_length":"40070","record_id":"<urn:uuid:12ba11af-5913-4b08-89aa-a6ca2a7a7ece>","cc-path":"CC-MAIN-2014-15/... |
Creating cumulative distribution function of Random variable.
October 8th 2010, 11:17 PM
Creating cumulative distribution function of Random variable.
Electrons hit a circular plate with unit radius. Let X be the random variable representing
the distance of a particle strike from the centre of the plate. Assumi... | {"url":"http://mathhelpforum.com/statistics/158896-creating-cumulative-distribution-function-random-variable-print.html","timestamp":"2014-04-21T07:36:14Z","content_type":null,"content_length":"6858","record_id":"<urn:uuid:7f103d59-65d8-4efc-b850-c43a3d181c5d>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/... |
Jason Garrett wants the Cowboys to know the Pythagorean theorem
Posted by Michael David Smith on July 24, 2013, 4:21 PM EDT
Cowboys coach Jason Garrett graduated from Princeton, and he wants to have smart players on his team.
Specifically, Garrett wants players with a firm grasp of geometry, which includes understandin... | {"url":"http://profootballtalk.nbcsports.com/2013/07/24/jason-garrett-wants-the-cowboys-to-know-the-pythagorean-theorem/","timestamp":"2014-04-19T10:29:12Z","content_type":null,"content_length":"128119","record_id":"<urn:uuid:3d6272e8-61e8-4cc6-bd93-e7666af58c6e>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/wa... |
Speaking of rounding errors...
Christopher T King squirrel at WPI.EDU
Sat Jul 3 07:16:54 CEST 2004
Speakign of rounding errors, why is round() defined to round away from
zero? I've always been quite fond of the mathematical definition of
rounding of floor(n+.5). As a contrived example of why the latter is IMHO
better, ... | {"url":"https://mail.python.org/pipermail/python-list/2004-July/265617.html","timestamp":"2014-04-19T10:21:05Z","content_type":null,"content_length":"3048","record_id":"<urn:uuid:397de218-0b69-4608-886a-3701d364e076>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00360-ip-10-147-4-33.... |
Algebra: writing equation describing max, min temperature
I need help solving this problem. Some say that to brew an excellent cup of coffee, you must have a brewing temperature of 200 degrees F, plus or minus five degrees. Write and solve an equation
describing the maximum and minimum brewing temperature for an excell... | {"url":"http://www.purplemath.com/learning/viewtopic.php?f=7&t=2748","timestamp":"2014-04-18T11:12:42Z","content_type":null,"content_length":"18212","record_id":"<urn:uuid:c1cd5bb2-89d4-4946-9e91-9ae2d2f41cf2>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00516-ip-10-147-4-33.ec2.int... |
the first resource for mathematics
Updated (up to 2002, 153 references) theoretical and numerical studies of the inverse problem for the continuum model of EIT which seeks the admittivity $\left(\gamma \left(x\right)=\sigma \left(x\
right)+i\omega \epsilon \left(x\right)\right)$ inside a body ${\Omega }$ from the knowl... | {"url":"http://zbmath.org/?q=an:1031.35147","timestamp":"2014-04-20T23:31:26Z","content_type":null,"content_length":"30715","record_id":"<urn:uuid:b1860a6f-227e-414a-bac8-ed66717562ab>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00587-ip-10-147-4-33.ec2.internal.warc.gz"} |
inverse of these functions
November 13th 2013, 03:30 AM #1
Jan 2013
inverse of these functions
Could someone please just confirm if my answers are correct im looking for the inverse of the following function. (this is for a programming assignment x is a variable i will be taking from the
user then subbing i... | {"url":"http://mathhelpforum.com/pre-calculus/224221-inverse-these-functions.html","timestamp":"2014-04-18T12:03:51Z","content_type":null,"content_length":"33895","record_id":"<urn:uuid:22d5991e-aa81-45c2-bc77-4fd82d6016ba>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00127-ip-10-14... |
What is the cost of energy consumption and cooling servers?
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HELP SIMPLIFY (sinx/1-cosx)+(1-cosx/sinx)
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•... | {"url":"http://openstudy.com/updates/50a06388e4b0e22d17eebfea","timestamp":"2014-04-16T16:52:33Z","content_type":null,"content_length":"56615","record_id":"<urn:uuid:4cafcc27-5a8f-4dc0-8f4a-9fb78a8a1717>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00556-ip-10-147-4-33.ec2.internal.... |
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Your question is ready. Sign up for free to start getting answer... | {"url":"http://openstudy.com/updates/4f1137ffe4b0a4c24f57cab6","timestamp":"2014-04-19T12:38:56Z","content_type":null,"content_length":"85638","record_id":"<urn:uuid:3823cbbd-d2ae-4554-b420-a1ed9523698d>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00534-ip-10-147-4-33.ec2.internal.... |
Electric dipole's maximum angular velocity
1. The problem statement, all variables and given/known data
Consider an electric dipole located in a region with an electric field of magnitude [tex]\vec{E}[/tex] pointing in the positive y direction. The positive and negative ends of the dipole have charges
+q and -q, respec... | {"url":"http://www.physicsforums.com/showthread.php?t=216085","timestamp":"2014-04-18T18:24:28Z","content_type":null,"content_length":"25803","record_id":"<urn:uuid:0785c463-2e91-4ae6-a05d-2adaa100acd2>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00546-ip-10-147-4-33.ec2.internal.wa... |
Linear Independence/Dependence
I clearly defined the combination of elements and you clearly understood this.
Why are you now asking for a zero set?
The book you quoted clearly talked about addition of two elements. So it makes sense that you would want to define A+B for A and B sets and that you want to have a zero se... | {"url":"http://www.physicsforums.com/showthread.php?p=4182989","timestamp":"2014-04-20T11:23:40Z","content_type":null,"content_length":"28416","record_id":"<urn:uuid:9857414a-f41e-4519-b69d-69054a59e504>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00035-ip-10-147-4-33.ec2.internal.w... |
Review of Sand Production Prediction Models
Journal of Petroleum Engineering
Volume 2013 (2013), Article ID 864981, 16 pages
Review Article
Review of Sand Production Prediction Models
^1Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada T6G 2W2
^2BP America Inc., Houston, TX ... | {"url":"http://www.hindawi.com/journals/jpe/2013/864981/","timestamp":"2014-04-17T10:06:53Z","content_type":null,"content_length":"145437","record_id":"<urn:uuid:7b9ad82b-4a8c-4402-bc3c-e933d4314fd7>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00647-ip-10-147-4-33.ec2.internal.warc... |
Middle Village Geometry Tutor
Find a Middle Village Geometry Tutor
...I scored highly on the GRE practice units, particularly on the Math portion, where I obtained 90% correct. I also found that strategies I employed for the verbal questions helped considerably,
for both antonyms and analogies. Finally, I excel in ... | {"url":"http://www.purplemath.com/middle_village_geometry_tutors.php","timestamp":"2014-04-16T19:29:45Z","content_type":null,"content_length":"24077","record_id":"<urn:uuid:271737d7-4e7a-49e2-94dd-33e1b9d1973c>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00519-ip-10-147-4-33.ec2.in... |
Complex integral over a circle
To be honest i can do the problems but the cauchy integral theorem still perplexes me. I understand the integral fails if there is a "hole" within the integral, and equals 0 everywhere else. So i
guess what im really trying to integrate is the pole? So the entire point is to find the inte... | {"url":"http://www.physicsforums.com/showthread.php?p=3848917","timestamp":"2014-04-20T21:34:39Z","content_type":null,"content_length":"52503","record_id":"<urn:uuid:ced35887-99a4-44ab-ae34-2fc64314b6f1>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00046-ip-10-147-4-33.ec2.internal.... |
need help on a very simple geometry problem
1. The problem statement, all variables and given/known data
a side of a regular hexagon is twice the square root of its apothem. Find the length of the apothem and the side
2. Relevant equations
a formula for special triangle
90 degree side is doubled the 30 degree side, and... | {"url":"http://www.physicsforums.com/showthread.php?p=1260138","timestamp":"2014-04-18T03:14:24Z","content_type":null,"content_length":"33146","record_id":"<urn:uuid:19ab5407-1455-4365-a39d-8ec332307235>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00307-ip-10-147-4-33.ec2.internal.... |
histogram sort
histogram sort
Definition: An efficient 3-pass refinement of a bucket sort algorithm. The first pass counts the number of items for each bucket in an auxiliary array, and then makes a running total so eac... | {"url":"http://xlinux.nist.gov/dads/HTML/histogramSort.html","timestamp":"2014-04-18T05:31:21Z","content_type":null,"content_length":"5076","record_id":"<urn:uuid:1d5bde17-daf2-43e5-a466-f4d1e80d6465>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00170-ip-10-147-4-33.ec2.internal.war... |
Dealing with Missing Data
Another problem faced when collecting data is that some data may be missing. For example, in conducting a survey with ten questions, perhaps some of the people who take the survey don’t answer all
ten questions. In Identifying Outliers and Missing Data we show how to identify missing data usin... | {"url":"http://www.real-statistics.com/descriptive-statistics/missing-data/","timestamp":"2014-04-20T20:14:11Z","content_type":null,"content_length":"41608","record_id":"<urn:uuid:32b7ac77-8b35-467d-929f-0a7eecc66f35>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00477-ip-10-147-4-33... |
Yifan Yang
Department of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan
Abstract: Let $\Delta(T)$ and $E(T)$ be the error terms in the classical Dirichlet divisor problem and in the asymptotic formula for the mean square of the Riemann zeta function on the critical
strip, respectively. We show tha... | {"url":"http://www.emis.de/journals/PIMB/097/9.html","timestamp":"2014-04-18T15:50:47Z","content_type":null,"content_length":"4439","record_id":"<urn:uuid:f1ca8a5b-e8f2-42d8-ad67-f62213898250>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00473-ip-10-147-4-33.ec2.internal.warc.gz"} |
Formal Model of Objects
Go to the first, previous, next, last section, table of contents.
Objects in Larch/C++ are modeled using several traits. The main trait is TypedObj, which handles the translation between typed objects and values and the untyped objects and values used in the trait
State (see section 2.8.2 Formal... | {"url":"http://archives.cs.iastate.edu/documents/disk0/00/00/02/43/00000243-02/lcpp_19.html","timestamp":"2014-04-18T15:40:05Z","content_type":null,"content_length":"9980","record_id":"<urn:uuid:3921be79-0e66-40f1-aa3c-00d2cf8aef4f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00656... |
Diff-n-Diff of estimates from Structural Equation Models (SEM)
Structural equation modeling (SEM) is generally the practice of estimating latent factor(s) from observable measures. It is similar to factor analysis in that it typically reduces a problem with
potentially many dependent variables to a lower dimension whic... | {"url":"http://www.econometricsbysimulation.com/2013/07/diff-n-diff-of-estimates-from.html","timestamp":"2014-04-18T23:17:26Z","content_type":null,"content_length":"188683","record_id":"<urn:uuid:1640d0a6-9b7b-4932-ae04-730a1c6a2851>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00230... |
Topos Theory in a Nutshell
John Baez
April 12, 2006
Okay, you wanna know what a topos is? First I'll give you a hand-wavy vague explanation, then an actual definition, then a few consequences of this definition, and then some examples.
I'll warn you: despite Chris Isham's work applying topos theory to the interpretatio... | {"url":"http://www.math.ucr.edu/home/baez/topos.html","timestamp":"2014-04-18T23:16:17Z","content_type":null,"content_length":"13334","record_id":"<urn:uuid:4062e6f4-f823-4fe7-b488-e882d128f8b6>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00380-ip-10-147-4-33.ec2.internal.warc.gz"} |
Continuity of the cone spectral radius
Lemmens, Bas and Nussbaum, R. (2013) Continuity of the cone spectral radius. Proceedings of the American Mathematical Society, 141 . pp. 2741-2754. ISSN 0002-9939. (In press) (The full text of this
publication is not available from this repository)
This paper concerns the question... | {"url":"http://kar.kent.ac.uk/28465/","timestamp":"2014-04-19T04:37:39Z","content_type":null,"content_length":"19598","record_id":"<urn:uuid:eff45450-d6e1-4530-8f86-1dc0714f3e58>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00018-ip-10-147-4-33.ec2.internal.warc.gz"} |
Larkspur, CA Calculus Tutor
Find a Larkspur, CA Calculus Tutor
...To tutor MATLAB programming I will create a series of exercises designed to show the student the specific tools that they will need for their desired application. I am a trained engineer, with
an M.S. from UC Berkeley, and a B.S. from the University ... | {"url":"http://www.purplemath.com/larkspur_ca_calculus_tutors.php","timestamp":"2014-04-20T01:50:33Z","content_type":null,"content_length":"23820","record_id":"<urn:uuid:5b06f9a1-698d-4aeb-a3a4-dd343d261497>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00450-ip-10-147-4-33.ec2.intern... |
Financial Derivatives/Basic Derivatives Contracts
From Wikibooks, open books for an open world
Spot markets allow the purchase and sale of an asset today. By contrast a forward contract specifies the price at which an asset can be purchased or sold at some future date. Although a forward
contract is classified as a der... | {"url":"http://en.wikibooks.org/wiki/Financial_Derivatives/Basic_Derivatives_Contracts","timestamp":"2014-04-20T13:35:14Z","content_type":null,"content_length":"72331","record_id":"<urn:uuid:5a1943e2-4145-4db7-baab-a01f3cf5defe>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00032-ip-... |
Help with direct & inverse variations
October 3rd 2009, 09:17 AM #1
Oct 2009
Help with direct & inverse variations
I understand the basics of variations, but am having trouble when numbers are applied. For example, I have the following problem:
"Assume that y is directly proportional to x. Use the given x-v... | {"url":"http://mathhelpforum.com/pre-calculus/105844-help-direct-inverse-variations.html","timestamp":"2014-04-20T07:42:28Z","content_type":null,"content_length":"39262","record_id":"<urn:uuid:31a9767c-c39b-427d-a9b2-2de52755b516>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00567-i... |
Technical report Frank / Johann-Wolfgang-Goethe-Universität, Fachbereich Informatik und Mathematik, Institut für Informatik
5 search hits
On conservativity of concurrent Haskell (2011)
David Sabel Manfred Schmidt-Schauß
The calculus CHF models Concurrent Haskell extended by concurrent, implicit futures. It is a pro... | {"url":"http://publikationen.ub.uni-frankfurt.de/solrsearch/index/search/searchtype/series/id/16122/start/0/rows/10/yearfq/2011","timestamp":"2014-04-20T21:59:28Z","content_type":null,"content_length":"24061","record_id":"<urn:uuid:678b17c3-db8a-4ada-92a3-19048ddf2e77>","cc-path":"CC-MAIN-2014-15/segments/1397609539230... |
Examples and Notation
Okay, let’s do some simple examples of differentials, which will lead to some notational “syntactic sugar”.
First of all, if we pick an orthonormal basis $\left\{e_i\right\}_{i=1}^n$ we can write any point as $x=x^ie_i$. This gives us $n$ nice functions to consider: $x^i:\mathbb{R}^n\rightarrow\ma... | {"url":"http://unapologetic.wordpress.com/2009/10/02/examples-and-notation/?like=1&source=post_flair&_wpnonce=18b5244a97","timestamp":"2014-04-17T12:39:45Z","content_type":null,"content_length":"81136","record_id":"<urn:uuid:04e4e1c3-4b57-459a-b693-82b1b28e330f>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/war... |
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Please help! Find the excluded value of the rational expressio... | {"url":"http://openstudy.com/updates/50b0756ae4b0e906b4a5fbf2","timestamp":"2014-04-18T14:03:15Z","content_type":null,"content_length":"37544","record_id":"<urn:uuid:1d276a86-3cc5-47ce-b3ea-7df97a5a197c>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00346-ip-10-147-4-33.ec2.internal.... |
Math Forum Discussions
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Topic: fmincon problem
Replies: 5 Last Post: Jul 18, 2011 3:22 PM
Messages: [ Previous | Next ]
Re: fm... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2279782&messageID=7503078","timestamp":"2014-04-18T11:04:39Z","content_type":null,"content_length":"22657","record_id":"<urn:uuid:fd311ea2-b78d-42d9-badd-f31bf70ef34c>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00502-ip-10-147-4... |
Seminar on Stochastic Processes
The Seminar on Stochastic Processes is an ongoing series of conferences. Many of the participants work on such topics as Markov processes, Brownian motion, Superprocesses, and Stochastic Analysis.
SSP encourages interaction between young researchers and more senior ones, and typically de... | {"url":"http://www.fields.utoronto.ca/programs/scientific/06-07/ssp2007/","timestamp":"2014-04-21T09:55:02Z","content_type":null,"content_length":"25535","record_id":"<urn:uuid:67a6cdc7-e69c-489a-a96a-be01d08cbb7d>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00133-ip-10-147-4-33.ec... |
Limits problem
April 3rd 2010, 02:37 AM #1
Junior Member
Mar 2010
Hi everyone,
I've been struggling with 2 limits problems that couldn't be solved by me, and I'm asking for help.
please help with the attached problems, basically I need to find a example for a function that does NOT follow the rules spec... | {"url":"http://mathhelpforum.com/calculus/137081-limits-problem.html","timestamp":"2014-04-19T21:40:38Z","content_type":null,"content_length":"38907","record_id":"<urn:uuid:5898e160-d567-4228-989a-ddb71d0528d1>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00030-ip-10-147-4-33.ec2.in... |
This manual page is part of Xcode Tools version 5.0
To obtain these tools:
If you are running a version of Xcode Tools other than 5.0, view the documentation locally:
• In Xcode
• In Terminal, using the man(1) command
Reading manual pages
Manual pages are intended as a quick reference for people who already underst... | {"url":"https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man3/math.3.html","timestamp":"2014-04-18T23:28:55Z","content_type":null,"content_length":"28153","record_id":"<urn:uuid:507c59ab-2782-4644-bee5-680b71fe3119>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-201404... |
Turning Word Problems into Equations
Date: 04/15/2002 at 14:14:07
From: Amanda Beasley
Subject: Math
Dear Doctor Math,
Algebra is sometimes hard for me and the thing I hate most about Math
is word problems. I don't like turning word problems into equations
because it is too confusing. Is there a certain technique that ... | {"url":"http://mathforum.org/library/drmath/view/60399.html","timestamp":"2014-04-19T10:47:38Z","content_type":null,"content_length":"7157","record_id":"<urn:uuid:49192cf8-c9c0-4787-8c10-b589a5cebcba>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00590-ip-10-147-4-33.ec2.internal.warc... |
3rd Grade Math: Division Help
Do you need help with Division Of Fractions in your 3rd Grade Math class?
Do you need help with Division Of Decimals in your 3rd Grade Math class?
Do you need help with Divident in your 3rd Grade Math class?
Do you need help with Divisor in your 3rd Grade Math class?
Do you need help with ... | {"url":"http://www.tulyn.com/3rd-grade-math/division","timestamp":"2014-04-20T18:33:10Z","content_type":null,"content_length":"19926","record_id":"<urn:uuid:77cc1cf2-ea33-4c6d-8938-2829c1e09026>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00530-ip-10-147-4-33.ec2.internal.warc.gz"} |
Set Tolerance
Set Tolerance Limits
In this step, you specify the tolerance limits for each tolerance key for each company code.
When processing an invoice, the R/3 System checks each item for variances between the invoice and the purchase order or goods receipt. The different types of variances are defined in tolerance... | {"url":"http://help.sap.com/saphelp_46c/helpdata/pt/2d/1a39516e36d1118b3f0060b03ca329/content.htm","timestamp":"2014-04-16T16:59:19Z","content_type":null,"content_length":"13685","record_id":"<urn:uuid:cbf277e5-3d61-41cc-98f3-02cbbc3a9233>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005... |
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Here's the question you clicked on:
Solve the equation. Identify any extraneous solutions. sqrt a ... | {"url":"http://openstudy.com/updates/5101d35ae4b03186c3f87bc1","timestamp":"2014-04-18T08:29:07Z","content_type":null,"content_length":"116720","record_id":"<urn:uuid:8c35c855-4600-4d82-8f77-d7873f88fa52>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00447-ip-10-147-4-33.ec2.internal.... |
Display Class Syllabus
Physical Chemistry
CLASS CODE: CHEM 461 CREDITS: 3
DIVISION: PHYSICAL SCIENCE & ENGINEERING
DEPARTMENT: CHEMISTRY
GENERAL This course does not fulfill a General Education requirement.
CATALOG ... | {"url":"http://www2.byui.edu/catalog-archive/2003-2004/class.asp540.htm","timestamp":"2014-04-21T02:03:34Z","content_type":null,"content_length":"3870","record_id":"<urn:uuid:2abdbffd-99c8-4532-829b-bb9ab1b3cbe4>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00336-ip-10-147-4-33.ec2.... |
Row Index Number Increasing Automatically
I am doing a hlookup on a range (possibly over 100 rows). My formula is working but my problem is that it takes too much time to go and manually edit the formula to change the row index number and
increase it by one. For example the row index number has to change in order to pu... | {"url":"http://excel.bigresource.com/Row-Index-Number-Increasing-Automatically-zustByrN.html","timestamp":"2014-04-20T11:26:45Z","content_type":null,"content_length":"76515","record_id":"<urn:uuid:dcb35a14-d3fb-458b-aea4-2c9c72ac6494>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-001... |
Modeling and solution environments for MPEC: GAMS & MATLAB
- Computational Optimization and Applications , 1998
"... Several new interfaces have recently been developed requiring PATH to solve a mixed complementarity problem. To overcome the necessity of maintaining a different version of PATH for each
interface, the c... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=3145417","timestamp":"2014-04-21T03:08:07Z","content_type":null,"content_length":"21636","record_id":"<urn:uuid:c3a9cd44-6678-44f5-abbd-73ee28623f4e>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00164-ip-10-147-4-33.ec2.internal.wa... |
Two-state systems: MASERs
The Feynman lectures on physics are special for many reasons.
Feynman delineates the big picture rather clearly; is able to be very concise about various points that make many other authors excessively talkative; isn't afraid to address questions that some
people incorrectly consider a domain ... | {"url":"http://motls.blogspot.cz/2012/08/two-state-systems-masers.html?m=1","timestamp":"2014-04-20T15:51:18Z","content_type":null,"content_length":"132941","record_id":"<urn:uuid:fa96eb18-e046-4bd1-8f4d-3d46bbaedd4a>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00483-ip-10-147-4-33... |
Calculator ban in primary tests
9 November 2012 Last updated at 01:30
Government bans calculators from primary maths tests
The government says calculators will be banned in maths tests for 11-year-olds in England from 2014.
Education and Childcare Minister Elizabeth Truss said pupils should only use them once they were... | {"url":"http://www.bbc.co.uk/news/education-20259382?postId=114285129","timestamp":"2014-04-18T10:12:18Z","content_type":null,"content_length":"190957","record_id":"<urn:uuid:31448e84-eafe-4329-aebb-1a2830a6b681>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00086-ip-10-147-4-33.ec2.... |
Additive Identity and Other Properties
Date: 01/03/99 at 19:50:17
From: Elizabeth
Subject: Properties
I don't understand properties. Can you explain the identity of zero,
the commutative property, and the multiplicative properties?
Date: 01/04/99 at 12:40:21
From: Doctor Peterson
Subject: Re: Properties
Hi, Elizabeth. ... | {"url":"http://mathforum.org/library/drmath/view/57150.html","timestamp":"2014-04-21T00:54:01Z","content_type":null,"content_length":"8208","record_id":"<urn:uuid:0db07158-8101-46d8-b610-3a72efbd911f>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00045-ip-10-147-4-33.ec2.internal.war... |
Linear Interpolation FP1 Formula
Re: Linear Interpolation FP1 Formula
It is the only way to relax it. I am slightly better today.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicia... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=278396","timestamp":"2014-04-19T05:13:15Z","content_type":null,"content_length":"34492","record_id":"<urn:uuid:ff779823-b48e-4c27-bdbf-48f906e8c043>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00634-ip-10-147-4-33.ec2.internal... |
Equations solving
You should be able to reduce the number of equations, let's try an example:
That has 3 unknowns but only 2 equations, so let's do our best to solve it:
Combine the two: a+b = 2c = 2(a-b)
Therefore: a+b = 2a - 2b
Subtract a from both sides: b=a-2b
Add 2b to both sides: 3b = a
So we end up reducing this... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=1513","timestamp":"2014-04-18T21:39:47Z","content_type":null,"content_length":"16434","record_id":"<urn:uuid:75cb4e4e-435c-4d89-9624-b6e24a779ada>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00517-ip-10-147-4-33.ec2.internal.war... |
Maclaurin Series
Nearly identical to the
Taylor Series
used in
, an approximation of a function. Unlike the Taylor Series, which can approximate a function around any number, the Maclaurin Series is specifically for approximating around 0.
for finding the Maclaurin Series is:
∞ (infinity)
Sigma (E) f~n(0) x^n where ... | {"url":"http://everything2.com/title/MacLaurin+series","timestamp":"2014-04-17T01:17:26Z","content_type":null,"content_length":"19350","record_id":"<urn:uuid:85099b8a-659d-408d-920a-dc2b234cf0a6>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00561-ip-10-147-4-33.ec2.internal.warc.gz"} |
Inequality query
December 29th 2011, 11:06 PM #1
Junior Member
Dec 2010
Inequality query
I'd be grateful if anyone could elucidate why this
$\sum_{k=1}^2 \binom{2}{k} (1-p)^k p^{2-k} > \sum_{k=2}^4 \binom{4}{k} (1-p)^k p^{4-k}$
is equivalent to this
$\sum_{k=0}^1 \binom{4}{k} (1-p)^k p^{4-k}> \binom... | {"url":"http://mathhelpforum.com/advanced-statistics/194772-inequality-query.html","timestamp":"2014-04-18T02:11:34Z","content_type":null,"content_length":"34223","record_id":"<urn:uuid:22830e24-c478-48e1-b3b8-5a5c802115c8>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00246-ip-10-14... |
Dimensional Regularization
February 20th 2006, 02:49 PM #1
Dimensional Regularization
This may be a bit out of place here...
Does anyone know anything about "dimensional regularization" of integrals? It is one method to renormalize integrals in Quantum Field Theory. I'm not sure where it crops up in Math, but i... | {"url":"http://mathhelpforum.com/advanced-math-topics/1949-dimensional-regularization.html","timestamp":"2014-04-18T11:48:05Z","content_type":null,"content_length":"39436","record_id":"<urn:uuid:7794fc5e-5d89-4498-aaa2-9b183f1c37d2>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00289... |
Binominal distr with a twist !
September 20th 2013, 03:02 AM #1
Junior Member
Sep 2013
Hi! I'm a newbe to this forum, hope you can help!
I'm looking at probability function for the sum of flushes during a fixed hour at night (this would be the sum for a district).
And let's say I measure in 10 min inter... | {"url":"http://mathhelpforum.com/advanced-statistics/222113-binominal-distr-twist.html","timestamp":"2014-04-16T20:49:52Z","content_type":null,"content_length":"63721","record_id":"<urn:uuid:f321e363-55be-4906-a613-3da1e0171f97>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00313-ip-... |
A kind of foliantion on figure eight knot complement
up vote 2 down vote favorite
Let $N$ be the figure 8 knot complement, What we can say about such kind of dim 2 foliation $F$ on $N$: (1) no Reeb (2 dim); (2) $F$ intersect transversly with $\partial N$ is $n$ pareller Reeb (1
Here is a natural example. Let $T^2$ be ... | {"url":"http://mathoverflow.net/questions/87805/a-kind-of-foliantion-on-figure-eight-knot-complement","timestamp":"2014-04-17T15:59:17Z","content_type":null,"content_length":"54043","record_id":"<urn:uuid:fa2cd4fb-3bc8-40f7-8f10-28ecbd032b27>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005... |
page2Zenithal Stereographical Polar Projection
Stereographic projections are created by projecting from a point at one end of the diameter in a circle to a projection plane which sit tangential to the other end of the diameter. This situation is
clearly depicted in Figure A where the light source comes from point A wit... | {"url":"http://www.math.ubc.ca/~cass/courses/m309-01a/ting/page2.html","timestamp":"2014-04-19T07:18:43Z","content_type":null,"content_length":"8947","record_id":"<urn:uuid:94a75384-d294-4b0c-8d91-eac9ea409ae6>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00591-ip-10-147-4-33.ec2.in... |
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Dear All, I have got to the following statement (which might b... | {"url":"http://openstudy.com/updates/51923803e4b0d270317e33e0","timestamp":"2014-04-19T19:35:05Z","content_type":null,"content_length":"37717","record_id":"<urn:uuid:030e68cf-02e6-42c9-ab9e-b49be0ca1e1c>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00379-ip-10-147-4-33.ec2.internal.... |
Astronomical Optical Interferometry Telescope
Astronomical Optical Interferometry
A Literature Review by Bob Tubbs
St John's College Cambridge
This report documents the development of optical interferometry and provides a physical explanation of the processes involved. It is based upon scientific papers published over ... | {"url":"http://astronomicaloptical.blogspot.com/","timestamp":"2014-04-19T22:07:52Z","content_type":null,"content_length":"86658","record_id":"<urn:uuid:8637755e-7dc9-4b5e-b096-3bd91708cef3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00439-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: st: RE: -expand-, -expandcl-, and -set mem-; limit to the number of
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Re: st: RE: -expand-, -expandcl-, and -set mem-; limit to the number of obs?
From Maarten buis <maartenbuis@yahoo.co.uk>
To statalist@hsphsun2.harvard.edu
Subject Re... | {"url":"http://www.stata.com/statalist/archive/2009-10/msg00511.html","timestamp":"2014-04-20T06:06:53Z","content_type":null,"content_length":"7316","record_id":"<urn:uuid:14d7ffed-17e2-46db-a3d0-3377028f5b7b>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00331-ip-10-147-4-33.ec2.int... |
Bug in SciPy’s erf function
Last night I produced the plot below and was very surprised at the jagged spike. I knew the curve should be smooth and strictly increasing.
My first thought was that there must be a numerical accuracy problem in my code, but it turns out there’s a bug in SciPy version 0.8.0b1. I started to r... | {"url":"http://www.johndcook.com/blog/2010/09/02/bug-in-scipys-erf-function/","timestamp":"2014-04-20T05:42:42Z","content_type":null,"content_length":"32657","record_id":"<urn:uuid:e9e68712-c5ce-403f-a00b-e742b9332dbe>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00471-ip-10-147-4-33... |
Very challenging; Simplify the trigonometric complex expression.
June 16th 2008, 12:52 PM #1
Junior Member
Jun 2008
Very challenging; Simplify the trigonometric complex expression.
$<br /> tan[ln(\sqrt[2i]{x^2 + 1}) - ln(\sqrt[i]{x-i})]$
Stopping at
$\frac{1}{2i} ln(x+i) - \frac{1}{2i} ln(x-i)$,
not... | {"url":"http://mathhelpforum.com/calculus/41711-very-challenging-simplify-trigonometric-complex-expression.html","timestamp":"2014-04-18T18:14:48Z","content_type":null,"content_length":"50036","record_id":"<urn:uuid:896098ac-04a4-46eb-8806-91e1e7b57d38>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN... |
Princeton Junction Precalculus Tutor
Find a Princeton Junction Precalculus Tutor
...I teach Linear Algebra (MTH 201) at Burlington County College. This subject includes topics such as linear systems, matrix operations, vectors and vector spaces, linear independence, basis and
dimension, homogeneous systems, rank, c... | {"url":"http://www.purplemath.com/Princeton_Junction_Precalculus_tutors.php","timestamp":"2014-04-19T19:37:40Z","content_type":null,"content_length":"24669","record_id":"<urn:uuid:1325d273-435e-43ce-a8bb-6807903ebf32>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00631-ip-10-147-4-33... |
Geodesic of a Sphere in spherical polar coordinates (Taylor's Classical Mechanics)
1. The problem statement, all variables and given/known data
"The shortest path between two point on a curved surface, such as the surface of a sphere is called a geodesic. To find a geodesic, one has to first set up an integral that giv... | {"url":"http://www.physicsforums.com/showthread.php?t=669933","timestamp":"2014-04-18T10:41:01Z","content_type":null,"content_length":"29996","record_id":"<urn:uuid:e64c2c27-aa79-44ac-9235-ef3d06de0b94>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00132-ip-10-147-4-33.ec2.internal.w... |
Convert cubic centimeters per minute to cubic inch per hour - Conversion of Measurement Units
›› Convert cubic centimetre/minute to cubic inch/hour
›› More information from the unit converter
How many cubic centimeters per minute in 1 cubic inch per hour? The answer is 0.273117737269.
We assume you are converting betwe... | {"url":"http://www.convertunits.com/from/cubic+centimeters+per+minute/to/cubic+inch+per+hour","timestamp":"2014-04-19T07:07:43Z","content_type":null,"content_length":"20369","record_id":"<urn:uuid:83f707c3-bc55-46bf-b55e-dfc30ff1b633>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-000... |
Saturnian Ring System Simulation
If the Java applet fails to start due to Java Security issues, click here.
With this applet, you can investigate mass ratios and eccentricities that lead to stable ring systems vs. unstable ones.
The parameter ecc controls the eccentricity. A value of zero produces circular orbits. Posi... | {"url":"http://www.princeton.edu/~rvdb/JAVA/astro/galaxy/StableRings.html","timestamp":"2014-04-24T10:59:21Z","content_type":null,"content_length":"2889","record_id":"<urn:uuid:c8e66ec2-3a42-48c2-a542-30fb706ea558>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00487-ip-10-147-4-33.ec2... |
Homework Help
Posted by Steven on Sunday, March 21, 2010 at 11:01am.
Solve using elimination method
• math - drwls, Sunday, March 21, 2010 at 11:54am
Add the two equations together, by adding the left and right sides separately. That gives you
10y = 40.
Next divide both sides by 10 for the value of x.
... | {"url":"http://www.jiskha.com/display.cgi?id=1269183666","timestamp":"2014-04-19T11:29:40Z","content_type":null,"content_length":"8498","record_id":"<urn:uuid:618305a6-d975-4bd7-bf6a-eb52f14b7b87>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00350-ip-10-147-4-33.ec2.internal.warc.gz... |
Computationally Efficient Probabilistic Linear Regression
Patent application title: Computationally Efficient Probabilistic Linear Regression
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A computational... | {"url":"http://www.faqs.org/patents/app/20100070435","timestamp":"2014-04-25T00:39:54Z","content_type":null,"content_length":"80163","record_id":"<urn:uuid:f81fd281-606e-4665-8c82-3b57ce7f8633>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00306-ip-10-147-4-33.ec2.internal.warc.gz"} |
calculus help!
October 28th 2008, 06:27 PM
calculus help!
please help with these problems, any of them! it would be of great help! thanks!
1. suppose that A is a constant. Verify that x(t)=1+t+Ae^t is a solution of the differential equation x'=x-t
2. Suppose that A and B are constants. Verify that y(x)=A ln... | {"url":"http://mathhelpforum.com/differential-equations/56323-calculus-help-print.html","timestamp":"2014-04-16T08:01:25Z","content_type":null,"content_length":"5465","record_id":"<urn:uuid:f9d7e949-8d38-45a8-a42e-476b6548b51f>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00636-ip-1... |
Patent application title: METHOD FOR STRENGTHENING THE IMPLEMENTATION OF ECDSA AGAINST POWER ANALYSIS
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A method of inhibiting the disclosure of confidential information through power analysis attacks on processors in... | {"url":"http://www.faqs.org/patents/app/20090262930","timestamp":"2014-04-16T11:32:59Z","content_type":null,"content_length":"59319","record_id":"<urn:uuid:ae633d1e-9260-4fc1-8a4b-b36a96c42b4d>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00139-ip-10-147-4-33.ec2.internal.warc.gz"} |
Table of definite Integrals elliptic Integrals
Table of Integrals
A. Dieckmann, Physikalisches Institut der Uni Bonn
This integral table contains hundreds of expressions: indefinite and definite integrals of elliptic integrals, of square roots, arcustangents and a few more exotic functions. Most of them are not
found i... | {"url":"http://pi.physik.uni-bonn.de/~dieckman/IntegralsDefinite/DefInt.html","timestamp":"2014-04-21T02:00:04Z","content_type":null,"content_length":"191351","record_id":"<urn:uuid:91cda899-5333-49c9-bce6-a666b1bacb5d>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00464-ip-10-147-4-... |
Galvez, Enrique J. "Kiko" - Department of Physics and Astronomy, Colgate University
• Existence and Absence of Geometric Phases Due to Mode Transformations of High-Order Modes
• Qubit quantum mechanics with correlated-photon experiments Enrique J. Galvez
• Preparing photon pairs entangled in any desired spatial... | {"url":"http://www.osti.gov/eprints/topicpages/documents/starturl/26/038.html","timestamp":"2014-04-19T20:13:06Z","content_type":null,"content_length":"11249","record_id":"<urn:uuid:a37c2488-1c09-4052-9002-88345b7c53aa>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00148-ip-10-147-4-... |
Weekly Challenge 25: Trig Trig Trig
Copyright © University of Cambridge. All rights reserved.
'Weekly Challenge 25: Trig Trig Trig' printed from http://nrich.maths.org/
Differentiating gives
$$f'(x) = \sin(\sin(\cos x)) \cdot \cos(\cos(x)) \cdot \sin(x)$$
This is zero if and only if
$$\sin(\sin(\cos x))=0 \mbox{ ... | {"url":"http://nrich.maths.org/7059/solution?nomenu=1","timestamp":"2014-04-20T23:37:18Z","content_type":null,"content_length":"5131","record_id":"<urn:uuid:56523971-a0e9-438c-81f7-9948889c9a2e>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00411-ip-10-147-4-33.ec2.internal.warc.gz"} |
ShareMe - Free Algebra For Dummies download
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Blackberry China E900 Free Uzzap Downlo... | {"url":"http://shareme.com/programs/free/algebra-for-dummies","timestamp":"2014-04-20T23:28:31Z","content_type":null,"content_length":"53545","record_id":"<urn:uuid:cf6c2552-2f37-4b3a-8845-91593a1f461a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00028-ip-10-147-4-33.ec2.internal.w... |
Math Forum Discussions
- math-teach
Discussion: math-teach
A discussion of teaching mathematics, including conversations about the NCTM Standards. It is not officially sponsored by or affiliated with the NCTM.
To subscribe, send email to majordomo@mathforum.org with only the phrase subscribe math-teach... | {"url":"http://mathforum.org/kb/forum.jspa?forumID=206&start=19575","timestamp":"2014-04-16T22:11:20Z","content_type":null,"content_length":"38682","record_id":"<urn:uuid:f59afef4-c8fc-486f-98de-c83fafb20069>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00016-ip-10-147-4-33.ec2.inte... |
Princeton Junction Precalculus Tutor
Find a Princeton Junction Precalculus Tutor
...I teach Linear Algebra (MTH 201) at Burlington County College. This subject includes topics such as linear systems, matrix operations, vectors and vector spaces, linear independence, basis and
dimension, homogeneous systems, rank, c... | {"url":"http://www.purplemath.com/Princeton_Junction_Precalculus_tutors.php","timestamp":"2014-04-19T19:37:40Z","content_type":null,"content_length":"24669","record_id":"<urn:uuid:1325d273-435e-43ce-a8bb-6807903ebf32>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00631-ip-10-147-4-33... |
Papers Published
1. Wechsatol, W. and Lorente, S. and Bejan, A., Optimal tree-shaped networks for fluid flow in a disc-shaped body, Int. J. Heat Mass Transf. (UK), vol. 45 no. 25 (2002), pp. 4911 - 24 [S0017-9310
(02)00211-9] .
(last updated on 2007/04/06)
In this paper we consider the fundamental problem ... | {"url":"http://fds.duke.edu/db/pratt/mems/faculty/sylvie.lorente/publications/57252","timestamp":"2014-04-19T04:51:44Z","content_type":null,"content_length":"15767","record_id":"<urn:uuid:0e707ff4-b9c1-4d46-82b8-6a96bbb9262d>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00088-ip-10-... |
prove Digital line is not hemeomorphic
Prove that the digital line in not homeomorphic to Z with the finite complement topology
If two topological spaces are homeomorphic to each other, they share the same topological invariants, such as connectedness, compactness, Hausdorffness, and homotopy groups. That means if one
... | {"url":"http://mathhelpforum.com/differential-geometry/85273-prove-digital-line-not-hemeomorphic.html","timestamp":"2014-04-23T16:23:41Z","content_type":null,"content_length":"34233","record_id":"<urn:uuid:9fe7ed15-c9a6-4f65-936c-22ddfb2ebcd3>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-201404230... |
Re: Small probabilities
From: Iain Strachan <igd.strachan@gmail.com> Date: Wed Nov 09 2005 - 08:19:53 EST
Thanks for the thoughtful reply.
Your example of the repeat-deal with a pack of cards is of course
susceptible to the same analysis within the description-length framework -
to transmit the information relating to ... | {"url":"http://www2.asa3.org/archive/asa/200511/0129.html","timestamp":"2014-04-20T03:36:20Z","content_type":null,"content_length":"13294","record_id":"<urn:uuid:954666df-8ae7-4108-bf31-4028c4039c57>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00501-ip-10-147-4-33.ec2.internal.warc... |
Need help with a review question
May 19th 2009, 01:30 PM #1
May 2009
Need help with a review question
Write the line parallel to the line with the equation x-5y=6 and through point (10,2) in standard form.
If anyone can explain this to me, i would greatly appreciate it.
Standard form for a line is $Ax+B... | {"url":"http://mathhelpforum.com/trigonometry/89695-need-help-review-question.html","timestamp":"2014-04-24T10:19:00Z","content_type":null,"content_length":"33864","record_id":"<urn:uuid:699ea8b5-4916-4c5a-9c60-6baec5aa2c05>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00194-ip-10-1... |
Results 1 - 10 of 38
, 2003
"... A bigraphical reactive system (BRS) involves bigraphs, in which the nesting of nodes represents locality, independently of the edges connecting them; it also allows bigraphs to reconfigure
themselves. BRSs aim to provide a uniform way to model spatially distributed systems that both com... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=8781","timestamp":"2014-04-21T12:10:05Z","content_type":null,"content_length":"38453","record_id":"<urn:uuid:36776239-edec-4417-91ec-096ab811ad74>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00007-ip-10-147-4-33.ec2.internal.warc.... |
SymMath Application
Computing Enthalpies of Reaction©
Theresa Julia Zielinski
Department of Chemistry, Medical Technology, and Physics
Monmouth University
West Long Branch, NJ 07764-1898
United States
mail to: tzielins@monmouth.edu
The g... | {"url":"http://www.chemeddl.org/alfresco/service/org/chemeddl/symmath/app?app_id=121&guest=true","timestamp":"2014-04-21T07:18:34Z","content_type":null,"content_length":"9276","record_id":"<urn:uuid:b23d2841-2bec-46d8-ac6a-50bf367c605a>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-0... |
The Ammann-Beenker Tiling
There are also tilings with octagonal symmetry that are like the Penrose tiling. One of them is the Ammann-Beenker tiling. This tiling uses two pieces, a square and a diamond. It can be formed either
by recursion or by matching rules.
Two generations of the recurrence relation for the Ammann-B... | {"url":"http://www.quadibloc.com/math/oct01.htm","timestamp":"2014-04-17T09:58:38Z","content_type":null,"content_length":"3703","record_id":"<urn:uuid:d4703aa4-a03f-4238-85d4-da1f46156be4>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00353-ip-10-147-4-33.ec2.internal.warc.gz"} |