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Topic: degrees of freedom
Replies: 0
degrees of freedom
Posted: Jul 28, 2013 11:25 AM
Suppose I calculate a... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2584053","timestamp":"2014-04-17T10:56:14Z","content_type":null,"content_length":"14176","record_id":"<urn:uuid:72435b60-76a7-45df-82bd-3e876ff4f919>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00471-ip-10-147-4-33.ec2.internal.w... |
Clock and Data Recovery/Structures and types of CDRs/The (slave) CDR based on a second order PLL/2nd order type 1
Generalities of a 2^nd order PLL of type 1Edit
Best fit for a regenerator, but with a slow acquisition.
Good filtering of the incoming signal noise but poor filtering of the VCO noise.
Becomes underdamped i... | {"url":"http://en.m.wikibooks.org/wiki/Clock_and_Data_Recovery/Structures_and_types_of_CDRs/The_(slave)_CDR_based_on_a_second_order_PLL/2nd_order_type_1","timestamp":"2014-04-17T15:37:14Z","content_type":null,"content_length":"74470","record_id":"<urn:uuid:edd12c4f-2ade-46be-8135-77ea07a47770>","cc-path":"CC-MAIN-2014-... |
│ Symmetrical components │ Power invariance │ Impedance transformation │ Sequence networks │
│ Fault analysis │ Causes of system faults │ Symmetrical faults │ Sudden 3-ph short-circuit of unlo... | {"url":"http://cindulkar.tripod.com/notes9.htm","timestamp":"2014-04-19T04:19:17Z","content_type":null,"content_length":"42203","record_id":"<urn:uuid:63768f03-c713-4c0a-8988-1854b3e16118>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00223-ip-10-147-4-33.ec2.internal.warc.gz"} |
When Shape Really Matters
Volume 10
Story 2 - 27/7/2010
When Shape Really Matters
Particles in the nanoworld have mostly been modeled on unrealistically ideal shapes. A recent research takes advantage of a more complex and realistic model of the complex 3D shape of a nanoparticle.
3D tomography of a nanoparticle. The 3... | {"url":"http://www.opfocus.org/index.php?topic=story&v=10&s=2","timestamp":"2014-04-16T19:32:52Z","content_type":null,"content_length":"16270","record_id":"<urn:uuid:96493a85-29ee-4269-8732-45a66a689fdb>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00492-ip-10-147-4-33.ec2.internal.... |
Please explainhow did he simplified this given?
January 31st 2010, 02:14 AM #1
Sep 2009
Please explainhow did he simplified this given?
Hi, Can you please show me the step-by-step process of this example. Especially the second and third line?
Here is the given:
Any help will be appreciated, thanks
x... | {"url":"http://mathhelpforum.com/algebra/126398-please-explainhow-did-he-simplified-given.html","timestamp":"2014-04-16T11:47:18Z","content_type":null,"content_length":"36147","record_id":"<urn:uuid:a181c91f-1f65-448e-b9e6-0be37951c695>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-0... |
Tip: Use AS3′s .Histogram() for color averaging
Tip: Use AS3′s .Histogram() for color averaging
By LABS — February 28, 2011 - 7:11 pm
For several of my projects, I’ve been reusing a simple method of finding the average color of a region, based on an often-used technique of looping over each pixel, grabbing the pixel’s ... | {"url":"http://cc.mcgarrybowen.com/labs/2011/02/tip-use-as3s-histogram-method-for-color-averaging/","timestamp":"2014-04-21T04:33:10Z","content_type":null,"content_length":"29541","record_id":"<urn:uuid:596b6060-159f-4da0-909e-6ea117262c94>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-201404160052... |
Learning Materials
Data.LearningMaterials History
Hide minor edits - Show changes to output
Added line 14:
[INS:*[[http://dataninja.wordpress.com | Dataninja ]] - tips, cheatsheets, etc. on data analysis, Stata, SAS, R.:INS]
Changed lines 14-16 from:
*[[http://www-stat.wharton.upenn.edu/~buja/sci.html | The Science of ... | {"url":"http://lib.berkeley.edu/wikis/datalab/Data/LearningMaterials?action=diff","timestamp":"2014-04-18T18:23:19Z","content_type":null,"content_length":"34051","record_id":"<urn:uuid:431224df-5f4a-4f61-ac32-e973c669ac9c>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00204-ip-10-147-... |
Julian Barbour on does time exist
I need to plug ahead with how time (as a flow on the observable algebra) emerges. For continuity, here are the essentials of the last post:
Given an algebra
of observables and a state of the world ω it is possible to derive a unique flow α
on the algebra. Taking each observable A into ... | {"url":"http://www.physicsforums.com/showthread.php?p=4174050","timestamp":"2014-04-17T21:41:44Z","content_type":null,"content_length":"104810","record_id":"<urn:uuid:b7c01f7b-8984-44fb-aa31-74e6a4027834>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00505-ip-10-147-4-33.ec2.internal... |
Newest 'lie-algebras' Questions - Page 5
Lie algebras are algebraic structures which were introduced to study the concept of infinitesimal transformations. The term "Lie algebra" (after Sophus Lie) was introduced by Hermann Weyl in the
1930s. In older texts, the name "infinitesimal group" is used. Related mathe... | {"url":"http://mathoverflow.net/questions/tagged/lie-algebras?page=5&sort=newest&pagesize=15","timestamp":"2014-04-21T15:16:08Z","content_type":null,"content_length":"172602","record_id":"<urn:uuid:3776c2c5-2e32-4f65-a401-0110d24cb54f>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00... |
Re: Re: (OT) Where is programming headed?
in reply to Re: (OT) Where is programming headed?
... | {"url":"http://www.perlmonks.org/?node_id=132326","timestamp":"2014-04-23T23:32:10Z","content_type":null,"content_length":"40271","record_id":"<urn:uuid:8e31ae3b-83b0-4994-b6a8-57609cca593a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00527-ip-10-147-4-33.ec2.internal.warc.gz"} |
Finding the radius of an inscribed circle - Math Central
Maria, we have two responses for you:
Hi Maria.
Draw the radii to each of the three points of tangency and connect the vertices of the triangle to the center of the circle. Do you see that you have three pairs of congruent triangles? They are
congruent because th... | {"url":"http://mathcentral.uregina.ca/QQ/database/QQ.09.06/s/maria2.html","timestamp":"2014-04-21T09:37:06Z","content_type":null,"content_length":"9077","record_id":"<urn:uuid:ce01891d-b9ae-4869-a96c-5d35acc44077>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00618-ip-10-147-4-33.ec2... |
Computing efficiently
September 3rd 2010, 02:02 AM #1
What is gained when $x^y$ is computed as $2^{y\log_2 x}$ (for $x>0$) rather than the "direct" (but not naive) way?
You get a smaller base (not sure if that helps, but I'll leave it to be corrected ... on the other hand, $\log$ introduces (additional) error.
... | {"url":"http://mathhelpforum.com/math-topics/155098-computing-efficiently.html","timestamp":"2014-04-18T04:36:47Z","content_type":null,"content_length":"63283","record_id":"<urn:uuid:769d008d-a393-46b0-9def-a1fec78d8109>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00184-ip-10-147-4... |
Los Angeles Algebra 2 Tutor
...My track record is similar on the AP Lit and AP language exams. My students typically receive between 680 and 760 on the history subject test with only a month or two of prep. I am an excellent
tutor for last-minute cram sessions and other forms of academic crisis, but find that my st... | {"url":"http://www.purplemath.com/Los_Angeles_Algebra_2_tutors.php","timestamp":"2014-04-18T16:20:11Z","content_type":null,"content_length":"24138","record_id":"<urn:uuid:4d0bc992-df41-41c2-8a5e-aeb3f710f038>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00530-ip-10-147-4-33.ec2.inte... |
A few proofs in ranks and null
April 25th 2008, 06:11 AM #1
Super Member
Mar 2006
A few proofs in ranks and null
Let U be a linear operator on a finite dimensional vector space V, prove that:
a) $N(U) \subseteq N(U^2) \subseteq N(U^3) \subseteq ... \subseteq N(U^k) \subseteq N(U^k+1) \subseteq . . .$
b)... | {"url":"http://mathhelpforum.com/advanced-algebra/35950-few-proofs-ranks-null.html","timestamp":"2014-04-17T08:39:05Z","content_type":null,"content_length":"38510","record_id":"<urn:uuid:6c879ffc-7d09-42ef-946b-072c82a833d7>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00499-ip-10-1... |
Math help needed ASAP please
February 18th 2010, 11:07 AM #1
Feb 2010
Can anyone help me understand how to do these questions?
I f the number of meals served in a hospital is a normal distribution with amean of 250 and a standard deviation of 37
a) What is the probability that more than 300 meals are se... | {"url":"http://mathhelpforum.com/statistics/129486-math-help-needed-asap-please.html","timestamp":"2014-04-19T10:03:44Z","content_type":null,"content_length":"73328","record_id":"<urn:uuid:9b59ca81-af5d-40d5-8ee1-32065c8a2f90>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00632-ip-10... |
The String Coffee Table
More Vietri Talks
Posted by Urs Schreiber
I’ll very quickly mention a few aspects of some further talks that we heard ($\to$) on Thursday. A collection of slides for all talks should be available online soon.
There was a talk on topological membranes by Allesandro Tanzini
Giulio Bonelli, Alessan... | {"url":"http://golem.ph.utexas.edu/string/archives/000791.html","timestamp":"2014-04-19T19:33:35Z","content_type":null,"content_length":"20626","record_id":"<urn:uuid:c1e3cb13-7ef0-450d-aff1-8485ada3dc15>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00538-ip-10-147-4-33.ec2.internal... |
Equation for a quadratic curve in a three-dimensional space?
July 24th 2010, 07:31 PM
Equation for a quadratic curve in a three-dimensional space?
I'm not really sure if this is the right area BUT I did similar things such as this in trig so I thought this might be a good place to ask.
I'm working within a thre... | {"url":"http://mathhelpforum.com/trigonometry/151899-equation-quadratic-curve-three-dimensional-space-print.html","timestamp":"2014-04-17T11:02:56Z","content_type":null,"content_length":"9471","record_id":"<urn:uuid:96faba2f-10cc-4b04-aeaa-7b5106129045>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN... |
Punch Line Algebra Book A 7 11
What are all the answers for punchline algebra book a page, Answers to page 17.14 punchline algebra book b? she was having contractions. what is the answer to page 8.3 punchline algebra book a? i
just did it and im pretty sure. What is the answer to page 7.8 in punchline algebra book a, W... | {"url":"http://www.pcwebzone.com/tag/punch-line-algebra-book-a-7-11","timestamp":"2014-04-16T22:32:40Z","content_type":null,"content_length":"36830","record_id":"<urn:uuid:73243efc-27a8-4916-9b60-7ef2f5995ec6>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00235-ip-10-147-4-33.ec2.inte... |
X-bit’s Guide: Contemporary LCD Monitor Parameters and Characteristics. Page 21
First, the matrix has viewing angles. The problem of the early 16msec matrices was in awfully small viewing angles, which prevented the user from working normally. Even sitting motionlessly and
looking at the center of the screen perpendicu... | {"url":"http://www.xbitlabs.com/articles/monitors/display/lcd-guide_21.html","timestamp":"2014-04-19T02:22:15Z","content_type":null,"content_length":"36452","record_id":"<urn:uuid:e9540523-63d9-43f9-8118-7c5c35201da3>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00509-ip-10-147-4-33.... |
Simon's Graphics Blog
Silhouettes are commonly used for real-time shadowing algorithms. Usually these are generated from the existing edges of a mesh using the face normals. Since shading is usually interpolated over the
triangle from the vertex normals, this can introduce shading artifacts where the vertex and face no... | {"url":"http://www.sjbrown.co.uk/2004/05/11/continuous-silhouettes/","timestamp":"2014-04-20T10:51:13Z","content_type":null,"content_length":"17925","record_id":"<urn:uuid:0dba8f90-812e-4dd1-9e12-3752626f1501>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00150-ip-10-147-4-33.ec2.int... |
[Numpy-discussion] matrix wart
Konrad Hinsen konrad.hinsen@laposte....
Fri Feb 22 09:14:48 CST 2008
On Feb 22, 2008, at 15:55, Travis E. Oliphant wrote:
>> ColumnVector, and RowVector. It would work like this:
>> m = Matrix([[1, 2], [3, 4]])
>> m[0, :] --> ColumnVector([1, 3])
>> m[:, 0] --> RowVector([1, 2])
> These ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-February/031544.html","timestamp":"2014-04-21T05:03:55Z","content_type":null,"content_length":"3627","record_id":"<urn:uuid:6aeadfe9-89b8-4949-8e0d-8b08687fa7b6>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00148-ip-10-14... |
Total # Posts: 1,121
I would go with marginal utility per dollar as it can be used to guide the consumer to allocate is dollars of income to maximize utility. Although, truth be said, whenever I think of "marginal
utility", I presume it means "marginal utility per dollar"
Regression analysis is a statistical procedure ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=economyst&page=8","timestamp":"2014-04-17T20:13:42Z","content_type":null,"content_length":"33145","record_id":"<urn:uuid:09843f88-277e-4c1e-95c6-c79bc3a6897d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00558-ip-10-147-4-... |
Sierpitski-Zygmund Functions and other Problems on Lineability
Gámez Merino, José Luis and Muñoz Fernández, Gustavo Adolfo and Sánchez, V.M. and Seoane Sepúlveda, Juan Benigno (2010) Sierpitski-Zygmund Functions and other Problems on Lineability. Proceedings of
the American Mathematical Society, 138 (11). pp. 3863-3876... | {"url":"http://eprints.ucm.es/16916/","timestamp":"2014-04-21T14:51:19Z","content_type":null,"content_length":"23095","record_id":"<urn:uuid:0c1b55f1-5889-4dd1-a883-145120a92230>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00332-ip-10-147-4-33.ec2.internal.warc.gz"} |
Are these terms consisting of logarithms of primes rationally independent?
up vote 4 down vote favorite
I expected it to be basic, but seem unable to find a proof of the following:
Let $p_0, p_1, .., p_m$ be distinct primes. Then the $m+1$ terms $\dfrac{\log p_0}{\log p_j}$, are rationally independent.
diophantine-appr... | {"url":"http://mathoverflow.net/questions/76372/are-these-terms-consisting-of-logarithms-of-primes-rationally-independent","timestamp":"2014-04-21T12:35:22Z","content_type":null,"content_length":"52067","record_id":"<urn:uuid:e2e81b00-c2b5-4c4c-99c5-7329b31df52d>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/wa... |
QMW Hyperspace - A set of hypertext based services for general relativity research provided by the QMW Relativity group.
Relativity bookmarks - Rob Salgado's bookmarks
General Relativity Simulation Contest - The purpose of this Contest is to prove General Relativity using a (simple) algorithm.
Ricci - A Mat... | {"url":"http://www.bazsites.com/Science/Physics/Relativity/","timestamp":"2014-04-17T03:49:27Z","content_type":null,"content_length":"12023","record_id":"<urn:uuid:2433f5c0-901b-4a3e-af89-b1d5456ef5af>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00148-ip-10-147-4-33.ec2.internal.war... |
Post a reply
Sketching sine and cosine curves are relatively easy. You just need the vertical translation, the magnitude, the period, and the horizontal translation.
Sketching tangent curves are slightly more difficult.
But when it comes to sketching the arc forms of trigonometric functions, I don't really know what to... | {"url":"http://www.mathisfunforum.com/post.php?tid=1592&qid=14420","timestamp":"2014-04-20T16:46:19Z","content_type":null,"content_length":"18112","record_id":"<urn:uuid:610285a6-619c-4572-b88e-2629e2189b1f>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00640-ip-10-147-4-33.ec2.inter... |
Ratio to Percent Calculator
Percent means "for each hundred" and is denoted as " % ". Percent is a way to express ratio with respect to hundred. Percent is a way of saying that one number is some percent of another.
Ratio to percent calculator is used to determine the percent of a given ratio. Ratio to percent calculat... | {"url":"http://calculator.mathcaptain.com/ratio-to-percent-calculator.html","timestamp":"2014-04-16T16:29:10Z","content_type":null,"content_length":"39815","record_id":"<urn:uuid:ff7d5ecb-6447-497f-b623-26056cbd32c2>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00082-ip-10-147-4-33.... |
[with patch] Symbolic substitution infinite recursion (was "NumberField infinite recursion")
Reported by: phatsphere Owned by: mhansen
Priority: critical Milestone: sage-2.9.1
Component: calculus Keywords:
Cc: Merged in:
Authors: Reviewers:... | {"url":"http://trac.sagemath.org/ticket/1566","timestamp":"2014-04-20T08:14:12Z","content_type":null,"content_length":"31697","record_id":"<urn:uuid:0fa6875e-1c02-46b5-8e51-a91e11087de3>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00519-ip-10-147-4-33.ec2.internal.warc.gz"} |
Floating-point exceptions and the CLR
I’ve decided to share some of our experiences during the development of our math and statistics libraries in the hope that they may contribute to improvements in the .NET platform as the next version
is being designed.
The CLR is a general-purpose runtime environment, and cannot be... | {"url":"http://www.extremeoptimization.com/Blog/index.php/2006/01/floating-point-exceptions-and-the-clr/","timestamp":"2014-04-18T13:09:17Z","content_type":null,"content_length":"23922","record_id":"<urn:uuid:abe2d6bb-8853-42ce-8699-18cfd6251126>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-2014042... |
Describing 2-D and 3-D Shapes
Unit Plan
Describing 2-D and 3-D Shapes
Grade Levels
Related Academic Standards
Assessment Anchors
Eligible Content
Big Ideas
Students will identify, describe, and analyze two- and three-dimensional shapes. Students will:
• identify and name familiar shapes in the classroom.
• learn ke... | {"url":"http://pdesas.org/module/content/resources/5438/view.ashx","timestamp":"2014-04-18T23:14:57Z","content_type":null,"content_length":"41831","record_id":"<urn:uuid:344e2b51-d824-47e3-b1e2-f3c3201e041c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00231-ip-10-147-4-33.ec2.inter... |
Probability-One Homotopy Algorithms for Robust Controller Analysis and Synthesis with Fixed-Structure Multipliers
Probability-One Homotopy Algorithms for Robust Controller Analysis and Synthesis with Fixed-Structure Multipliers
(1996) Probability-One Homotopy Algorithms for Robust Controller Analysis and Synthesis wi... | {"url":"http://eprints.cs.vt.edu/archive/00000444/","timestamp":"2014-04-19T12:36:10Z","content_type":null,"content_length":"8219","record_id":"<urn:uuid:5f95ec72-4735-4590-b075-c658ce56290f>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00143-ip-10-147-4-33.ec2.internal.warc.gz"} |
College, NY Algebra 2 Tutor
Find a College, NY Algebra 2 Tutor
...A Columbia University graduate, with a B.S. in Mechanical Engineering, I have years of experience guiding students towards excellence. Whether coaching a student to the Intel ISEF (2014) or to
first rank in their high school class, I advocate a perso... | {"url":"http://www.purplemath.com/College_NY_algebra_2_tutors.php","timestamp":"2014-04-20T11:21:44Z","content_type":null,"content_length":"24108","record_id":"<urn:uuid:51201706-909f-4d9d-832b-7e42d9ee0352>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00191-ip-10-147-4-33.ec2.inter... |
Posts by
Total # Posts: 2,569
5th grade
1,568 divided by 14
Physics, Propagation error
Does anyone know how to find the propogation error for this equation? K_i = 1⁄2 m_b v_i^2 = ½ (.069g)(6.49m/s)² = 1.45(kgm²)/s² Thank you so much!
please help !! A 10 kg sled is pulled horizontally by a force. If the coefficient of ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=jessica&page=15","timestamp":"2014-04-21T13:55:11Z","content_type":null,"content_length":"28802","record_id":"<urn:uuid:c9e6c76f-276c-4b86-a3e5-f6499229e2a0>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00339-ip-10-147-4-3... |
A few Precalculus function problems
April 16th 2011, 11:58 AM #1
Apr 2011
A few Precalculus function problems
Hey guys. Here are some math problem I'm having trouble with. Try and answer any one and I'll be very very thankful.
1. Describe in general terms how to find the domain of the composite function f(g... | {"url":"http://mathhelpforum.com/pre-calculus/177854-few-precalculus-function-problems.html","timestamp":"2014-04-16T12:01:37Z","content_type":null,"content_length":"47286","record_id":"<urn:uuid:c111c183-51bc-47b0-8b1c-865f4fbf2a91>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-0008... |
$10 A Day Equals 3/4 Of A Million Dollars - No Credit Needed
$10 A Day Equals 3/4 Of A Million Dollars
Thursday evening, my son and I went to a local restaurant for supper. After eating, my son asked for some chewing gum – you know, the little round gum that you get for a quarter from one of the
machines at the front ... | {"url":"http://www.ncnblog.com/2007/12/10/10-a-day-equals-34-of-a-million-dollars/","timestamp":"2014-04-21T02:02:36Z","content_type":null,"content_length":"94705","record_id":"<urn:uuid:5ee76671-af1b-4c9f-a347-33b6dcf5ad1d>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00501-ip-10-14... |
Lawnside Math Tutor
Find a Lawnside Math Tutor
...My family of now five and I reside in Mullica Hill. My husband and I have a five year old (going on 20), a three year old and a one year old, along with our first born, our dog. As a teacher,
I believe in a balanced based approach between the "new math" and traditio... | {"url":"http://www.purplemath.com/lawnside_nj_math_tutors.php","timestamp":"2014-04-17T07:59:22Z","content_type":null,"content_length":"23664","record_id":"<urn:uuid:2f67dd92-9019-4d12-8e81-82aa6949ea91>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00007-ip-10-147-4-33.ec2.internal.w... |
the encyclopedic entry of computer circuit
Cube is a 1997 Canadian psychological thriller/horror/science fiction movie directed by Vincenzo Natali. The film was a very successful product of the Canadian Film Centre's First Feature Project.
Despite its low budget, the film achieved moderate commercial success and has ac... | {"url":"http://www.reference.com/browse/computer+circuit","timestamp":"2014-04-18T21:45:02Z","content_type":null,"content_length":"106134","record_id":"<urn:uuid:aa552901-5faa-4ae5-94bb-5b824c1f7854>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00229-ip-10-147-4-33.ec2.internal.warc.... |
Problems from Another Time
Individual problems from throughout mathematics history, as well as articles that include problem sets for students.
Find the greatest value of y in the equation a4 x2= (x2 + y2)3.
A square walled city measures 10 li on each side. At the center of each side is a gate. Two persons start walkin... | {"url":"http://www.maa.org/publications/periodicals/convergence/problems-another-time?page=6&device=mobile","timestamp":"2014-04-16T11:05:22Z","content_type":null,"content_length":"25969","record_id":"<urn:uuid:19f9df6d-5d52-48a2-9fe4-ec55694168d7>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-2014... |
Some experimental support for OpenLists, which are streams in the Par monad that support constant-time append.
data OpenList a Source
Show a => Show (OpenList a) OpenLists can only be printed properly in the Par monad. show on an open list will only give a hint -- what the first and last elements of the openlist ar... | {"url":"http://hackage.haskell.org/package/monad-par-0.1/docs/Control-Monad-Par-OpenList.html","timestamp":"2014-04-20T01:01:53Z","content_type":null,"content_length":"19955","record_id":"<urn:uuid:5ec63e08-d159-4ebc-8e4f-849b3f2b10f0>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-005... |
Riverside, MA Math Tutor
Find a Riverside, MA Math Tutor
...The math portion of this exam is very similar to the subjects for which I am presently certified through WyzAnt. I am an experienced standardized test tutor with a strong math and probability
background. I can provide tutoring for the math section of the T... | {"url":"http://www.purplemath.com/Riverside_MA_Math_tutors.php","timestamp":"2014-04-21T14:57:39Z","content_type":null,"content_length":"23889","record_id":"<urn:uuid:5e4deff2-ea13-47ce-b0c2-63d077d2041e>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00447-ip-10-147-4-33.ec2.internal.... |
Almost-Kahler Einstein four manifolds
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Are the odd Betti numbers of an Almost-Kahler Einstein four manifolds necessarily even ?
If some of Betti numbers were odd this would ... | {"url":"http://mathoverflow.net/questions/57442/almost-kahler-einstein-four-manifolds","timestamp":"2014-04-19T04:52:25Z","content_type":null,"content_length":"48540","record_id":"<urn:uuid:b08e6e2b-c9e6-45e9-8362-86c9b21596a8>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00485-ip-1... |
proof of irrationality of sqrt(2)
Here'a a really simple and intuitive proof that sqrt(2) is irrational, which extends immediately to the nth root of any rational number that isn't a perfect nth power.
It goes like this. Let r be a rational number, and let a, b be integers such that r=a/b and (a,b)=1 (so that a/b is r ... | {"url":"http://www.physicsforums.com/showthread.php?t=129729","timestamp":"2014-04-17T09:54:10Z","content_type":null,"content_length":"58881","record_id":"<urn:uuid:2df03d56-115e-4fad-9f71-3d619f099e0b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00618-ip-10-147-4-33.ec2.internal.w... |
Orthogonality in non-inner product spaces
up vote 9 down vote favorite
I have come across a notion of orthogonality of two vectors in a normed space not necessarily inner product space. Two vectors $x$ and $y$ in a normed space are said to be orthogonal (represented $x\
perp y$) if $||x||\leq ||x+\alpha y||,$ for every... | {"url":"http://mathoverflow.net/questions/90129/orthogonality-in-non-inner-product-spaces/90140","timestamp":"2014-04-21T04:39:54Z","content_type":null,"content_length":"70543","record_id":"<urn:uuid:e2900821-2b90-4333-ab65-699d846f6105>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-... |
Cardinality of Equivalence Relation of Eventually Sublinear Functions
up vote 4 down vote favorite
Let $\Bbb{R}^{+}\_{0}$ be the set of non-negative real numbers and $\Bbb{R}^{+}$be the set of positive reals. Let us say that a function $f \colon \Bbb{R}^{+}\_{0} \to \Bbb{R}^{+}\_{0}$ is eventually
sublinear if $\ \fora... | {"url":"http://mathoverflow.net/questions/115695/cardinality-of-equivalence-relation-of-eventually-sublinear-functions?sort=votes","timestamp":"2014-04-17T10:12:20Z","content_type":null,"content_length":"63559","record_id":"<urn:uuid:2cc3a93b-888d-4489-ad72-4a11fbd90d6e>","cc-path":"CC-MAIN-2014-15/segments/13982232025... |
Vector Equation of a Plane
June 2nd 2013, 03:31 AM #1
Apr 2013
Vector Equation of a Plane
Find a vector perpendicular to both i+2j-k and 3i-j+k. Hence find the Cartesian equation of the plane parallel to both i+2j-k and 3i-j+k which passes through the point (2,0,-3).
I managed to solve the first one but not... | {"url":"http://mathhelpforum.com/math-topics/219520-vector-equation-plane.html","timestamp":"2014-04-17T07:01:15Z","content_type":null,"content_length":"38593","record_id":"<urn:uuid:52eaa06a-81b6-450f-bb2c-25905aaef129>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00597-ip-10-147-4-... |
Faculty Research
• TU Home
Department of Mathematics
• Jess & Mildred Fisher
College of Science & Faculty Research and Scholarship
• Department of
Mathematics Dr. Geo... | {"url":"http://www.towson.edu/math/research/analysis.asp","timestamp":"2014-04-18T03:33:25Z","content_type":null,"content_length":"16423","record_id":"<urn:uuid:de6ae4fb-1e5e-40f0-97dd-18819eb00468>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00642-ip-10-147-4-33.ec2.internal.warc.... |
The Conic Sections
The two curves we have just considered -- the circle and the parabola -- are special cases of the conic sections.
A conic section is a curve obtained by the intersection of a plane with the surface of a (double-napped) cone, as shown in Figure 4. When the plane is parallel to the edge of one cone , t... | {"url":"http://www.maa.org/sites/default/files/images/upload_library/46/stemkoski/cramer/article05.html","timestamp":"2014-04-20T10:22:31Z","content_type":null,"content_length":"3035","record_id":"<urn:uuid:82496d34-d7d0-4fbe-b6a7-1424c066f2c1>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-201404160... |
Comonads in everyday life.
This post is a literate haskell file. As is usual with such things, you can go ahead and paste it into a .lhs file and load it right up in ghci. As such, first some boring preliminaries.
> module CoMenu where
> import Control.Applicative; import Data.List; import Data.Tree; import Data.Maybe
... | {"url":"http://fmapfixreturn.wordpress.com/2008/07/09/comonads-in-everyday-life/?like=1&source=post_flair&_wpnonce=671450efa2","timestamp":"2014-04-20T21:48:11Z","content_type":null,"content_length":"64863","record_id":"<urn:uuid:720c2cc8-776d-468d-bade-47ba0d3ff086>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6... |
My 7-year-old daughter keeps beating me at Spot it!
I have an excuse. While playing, I start thinking about the mathematics behind the game rather than the cards in front of me.
The goal of Spot it! is to be the fastest player to spot and call out the matching symbol between two cards. There are 55 cards, each with 8 ... | {"url":"http://reflectionsinthewhy.wordpress.com/2012/05/01/my-7-year-old-daughter-keeps-beating-me-at-spot-it/","timestamp":"2014-04-19T09:24:06Z","content_type":null,"content_length":"66432","record_id":"<urn:uuid:f96d3cec-27a5-4c56-8990-754c57066c81>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN... |
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The contest problem book
The contest problem book: American high school mathematics examinations and American invitational mathematics examinations 1983-1988, Volume 5
George Berzsenyi, Stephen B. Maurer
Mathematical Association of America
, 1997 -
286 pages
Over the years perhaps the most popular of the MAA problem ... | {"url":"http://books.google.co.uk/books?id=wXfwAAAAMAAJ&q=%22Mathematics+and+Informatics+Quarterly%22&dq=%22Mathematics+and+Informatics+Quarterly%22&hl=en&sa=X&ei=AO8ST53MDo-1hAeB7u2JAg&redir_esc=y","timestamp":"2014-04-19T01:56:46Z","content_type":null,"content_length":"122690","record_id":"<urn:uuid:593c0c27-e318-4ba... |
Big-O notation
Steven Taschuk staschuk at telusplanet.net
Wed Apr 16 23:53:16 CEST 2003
Quoth Duncan Booth:
> I believe you are making some unreasonable assumptions here. Remember that
> if I have an algorithm that is O(N^2) that is really just a shorthand for
> saying that it will have a running time a*N^2 + b*N * c... | {"url":"https://mail.python.org/pipermail/python-list/2003-April/198663.html","timestamp":"2014-04-20T19:30:23Z","content_type":null,"content_length":"3232","record_id":"<urn:uuid:1e99ce0b-9874-4654-9ca0-64c3e67f11fb>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00435-ip-10-147-4-33... |
Landisville, NJ Math Tutor
Find a Landisville, NJ Math Tutor
...I feel very comfortable helping a student in either of these subjects, and I find both of these subjects very interesting. Throughout college, I was required to take a CAD course, which I
received an A in. I continued to use CAD software throughout my ... | {"url":"http://www.purplemath.com/Landisville_NJ_Math_tutors.php","timestamp":"2014-04-19T02:24:43Z","content_type":null,"content_length":"24099","record_id":"<urn:uuid:bf6353e7-934d-4f34-8705-a798de487dd2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00085-ip-10-147-4-33.ec2.intern... |
Re: st: How to set calibrated weights
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
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Re: st: How t... | {"url":"http://www.stata.com/statalist/archive/2012-10/msg00942.html","timestamp":"2014-04-19T04:48:19Z","content_type":null,"content_length":"16696","record_id":"<urn:uuid:069d8756-9d2f-4af7-b9ac-59be667c127a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00009-ip-10-147-4-33.ec2.in... |
Recognizing and Understanding Congruent Polygons
6.10: Recognizing and Understanding Congruent Polygons
Created by: CK-12
Practice Properties of Congruence
Have you ever built a geodesic dome? Take a look at this dilemma.
After doing all of his research and drawing a design, Dylan began working on the construction of h... | {"url":"http://www.ck12.org/book/CK-12-Middle-School-Math-Concepts-Grade-8/r9/section/6.10/","timestamp":"2014-04-18T11:39:13Z","content_type":null,"content_length":"127090","record_id":"<urn:uuid:e1e5411a-8639-4bfa-90a6-52faf9598020>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-003... |
Mixed systems of conservation laws in industrial mathematical modelling motion
Fitt, A.D. (1996) Mixed systems of conservation laws in industrial mathematical modelling motion. Surveys on Mathematics for Industry, 6, 21-25.
Full text not available from this repository.
Many mathematical models of evolutionary industria... | {"url":"http://eprints.soton.ac.uk/29109/","timestamp":"2014-04-19T22:27:14Z","content_type":null,"content_length":"21840","record_id":"<urn:uuid:1770e742-99b6-427c-af11-56a3ff689d26>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00580-ip-10-147-4-33.ec2.internal.warc.gz"} |
Grothendieck-Teichmuller conjecture
up vote 41 down vote favorite
(1) In "Esquisse d'un programme", Grothendieck conjectures
Grothendieck-Teichmuller conjecture: the morphism $$ G_{\mathbb{Q}} \longrightarrow Aut(\widehat{T}) $$ is an isomorphism.
Here $G_{\mathbb{Q}}$ is the absolute Galois group and $\widehat{T}$ is ... | {"url":"http://mathoverflow.net/questions/64146/grothendieck-teichmuller-conjecture","timestamp":"2014-04-18T18:13:06Z","content_type":null,"content_length":"54229","record_id":"<urn:uuid:57b1b025-a370-47f5-b25d-d65e2ef74c5c>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00626-ip-10-1... |
Chapter 1.3
As the basis for the classification of the symmetry groups G three elements were taken into consideration: the types of symmetries (isometries, similarity symmetries, conformal symmetries) that occur
in G, the space on which the group G acts, and the sequence of maximal included proper subspaces, invariant ... | {"url":"http://www.emis.de/monographs/jablan/chap13.htm","timestamp":"2014-04-16T07:25:21Z","content_type":null,"content_length":"28330","record_id":"<urn:uuid:891c1608-c319-4ff6-b7b3-a4484d3cb127>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00397-ip-10-147-4-33.ec2.internal.warc.g... |
What is Lagrange Inversion good for?
up vote 39 down vote favorite
I am planning an introductory combinatorics course (mixed grad-undergrad) and am trying to decide whether it is worth budgeting a day for Lagrange inversion. The reason I hesitate is that I know of
very few applications for it -- basically just enumerat... | {"url":"http://mathoverflow.net/questions/32099/what-is-lagrange-inversion-good-for?sort=votes","timestamp":"2014-04-21T05:22:14Z","content_type":null,"content_length":"92612","record_id":"<urn:uuid:aacc40f0-5b97-453f-a61f-44c114520218>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-0... |
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Topic: Cable around the Equator
Replies: 10 Last Post: Jun 17, 2012 2:29 PM
Messages: [ Previous | Next... | {"url":"http://mathforum.org/kb/message.jspa?messageID=1083181","timestamp":"2014-04-20T06:38:57Z","content_type":null,"content_length":"29262","record_id":"<urn:uuid:c64bf2ba-0a5b-4977-9ca3-af59372a6fbb>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00246-ip-10-147-4-33.ec2.internal... |
Using TIPS to gauge deflation expectations
« What does "structural" mean? | Main | A good time for price-level targeting? »
October 07, 2010
Using TIPS to gauge deflation expectations
In the recent Sur... | {"url":"http://macroblog.typepad.com/macroblog/2010/10/using-tips-to-gauge-deflation-expectations.html","timestamp":"2014-04-19T01:47:22Z","content_type":null,"content_length":"58700","record_id":"<urn:uuid:7fbf1d9d-c03d-47fe-8dae-524737b6711d>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-201404160... |
Toms River Statistics Tutor
Find a Toms River Statistics Tutor
1. Math degree from a top 50 university.2. NJ Certified to teach K-12 mathematics with four years' classroom experience.3.
19 Subjects: including statistics, calculus, geometry, algebra 1
...Since it is such a challenging course I am consistently he... | {"url":"http://www.purplemath.com/Toms_River_statistics_tutors.php","timestamp":"2014-04-18T06:03:39Z","content_type":null,"content_length":"24084","record_id":"<urn:uuid:c5870788-5c4f-417b-a227-ace4c81a1ea9>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00466-ip-10-147-4-33.ec2.inter... |
English major - need help with basic Geometry question
November 25th 2011, 03:38 PM #1
Nov 2011
Help! I have to teach a 'struggling student' how to solve a Geometry question as part of a job interview. The interview is for a general teacher's aide position. The employer understands that I
am certified to te... | {"url":"http://mathhelpforum.com/geometry/192681-english-major-need-help-basic-geometry-question.html","timestamp":"2014-04-19T09:02:25Z","content_type":null,"content_length":"39694","record_id":"<urn:uuid:5d141860-b250-4cfb-bda5-94e4f6f26218>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-201404160... |
principal infinity-bundle
Classes of bundles
Universal bundles
Examples and Applications
Special and general types
Special notions
The notion of principal $\infty$-bundle is a categorification of principal bundle from groups and groupoids to ∞-groupoids, or rather from parameterized groupoids (generalized spaces called... | {"url":"http://nlab.mathforge.org/nlab/show/principal+infinity-bundle","timestamp":"2014-04-20T01:49:50Z","content_type":null,"content_length":"129009","record_id":"<urn:uuid:c11ab999-8afb-480e-a2d6-db4643b99fd3>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00576-ip-10-147-4-33.ec2.i... |
Riverdale, MD Calculus Tutor
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...Between 2002 and 2006, I was a lecturer at the Ethiopian Civil Service University and during that time I taught more than 12 different engineering courses for undergraduate urban engineering
students. Between 2006 and 2011 I was a research assistan... | {"url":"http://www.purplemath.com/Riverdale_MD_Calculus_tutors.php","timestamp":"2014-04-18T08:30:23Z","content_type":null,"content_length":"24361","record_id":"<urn:uuid:b45463fb-4bcd-4885-bebf-af18f8baedd7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00033-ip-10-147-4-33.ec2.inte... |
Linear Programming : Solving by a Graphical Method
1. 58359
Linear Programming : Solving by a Graphical Method
Let x be the number short-answer questions and y be the number of essay quesitons.
Given : 9 points for short - answer
25 points for essay.
x <=10, obviously x >=9
y<=10, obviously y >=3
Maximum score
Subject... | {"url":"https://brainmass.com/math/linear-programming/58359","timestamp":"2014-04-19T04:49:14Z","content_type":null,"content_length":"28104","record_id":"<urn:uuid:a6da5eb3-967e-4625-8bca-07647bb5a074>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00003-ip-10-147-4-33.ec2.internal.wa... |
Three step gas cycle
1. The problem statement, all variables and given/known data
A monatomic ideal gas has pressure p_1 and temperature T_1. It is contained in a cylinder of volume V_1 with a movable piston, so that it can do work on the outside world.
Consider the following three-step transformation of the gas:
1. Th... | {"url":"http://www.physicsforums.com/showthread.php?t=382289","timestamp":"2014-04-18T10:51:52Z","content_type":null,"content_length":"27916","record_id":"<urn:uuid:5c197326-0fd7-415b-9fc4-c69fcdfcbac7>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00242-ip-10-147-4-33.ec2.internal.w... |
East Somerville, MA Prealgebra Tutor
Find an East Somerville, MA Prealgebra Tutor
...I help them learn to identify the different types of information that need to be included in their notes as well as the types of information that are extraneous. I also help students learn to
read textbooks both for meaning and for... | {"url":"http://www.purplemath.com/East_Somerville_MA_Prealgebra_tutors.php","timestamp":"2014-04-18T03:59:33Z","content_type":null,"content_length":"24856","record_id":"<urn:uuid:1a2d4aa7-1476-490c-a569-8238d8167ce1>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00151-ip-10-147-4-33.... |
Example 9.36: Levene’s test for equal variances
June 25, 2012
By Ken Kleinman
The assumption of equal variances among the groups in analysis of variance is an expression of the assumption of homoscedasticity for linear models more generally. For ANOVA, this assumption can be
tested via
Levene's test
. The test is a fun... | {"url":"http://www.r-bloggers.com/example-9-36-levenes-test-for-equal-variances/","timestamp":"2014-04-18T23:33:37Z","content_type":null,"content_length":"42631","record_id":"<urn:uuid:1a20fa82-7697-4368-9293-ba90fe931731>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00385-ip-10-147... |
categories: Reality check
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categories: Reality check
In an earlier posting I showed how to define co-inductively the closed
interval, in particular I showed that its elements are named by
sequences of 0s and 1s with the usual binary-expansion... | {"url":"http://facultypages.ecc.edu/alsani/ct99-00(8-12)/msg00200.html","timestamp":"2014-04-19T15:31:48Z","content_type":null,"content_length":"9379","record_id":"<urn:uuid:cb9a67cb-1604-4afa-876d-7715c29b1004>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00300-ip-10-147-4-33.ec2.in... |
Who is taller steve balmer or Bill Gates?
You asked:
Who is taller steve balmer or Bill Gates?
Steve Ballmer
Steven Anthony Ballmer (born March 24, 1956), the American businessman and has been the chief executive officer of Microsoft Corporation since January 2000
Say hello to Evi
Evi is our best selling mobile app t... | {"url":"http://www.evi.com/q/who_is_taller_steve_balmer_or_bill_gates","timestamp":"2014-04-17T01:44:57Z","content_type":null,"content_length":"67085","record_id":"<urn:uuid:64f03d13-7492-4091-be1f-1ba4ed73da12>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00513-ip-10-147-4-33.ec2.in... |
The cobordism group of homology cylinders
The Library
The cobordism group of homology cylinders
Cha, Jae Choon, 1971-, Friedl, Stefan and Kim, Taehee. (2011) The cobordism group of homology cylinders. Compositio Mathematica, Vol.147 (No.3). pp. 914-942. ISSN 0010-437X
WRAP_Friedl_S0010437X10004975a.pdf - Published Ve... | {"url":"http://wrap.warwick.ac.uk/39993/","timestamp":"2014-04-18T21:17:08Z","content_type":null,"content_length":"50574","record_id":"<urn:uuid:6f73668d-b654-45c1-8278-b483280d696e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00382-ip-10-147-4-33.ec2.internal.warc.gz"} |
14 Bipolar Junction Transistor - conocimientos.com.ve
The frequency response of a BJT or MOSFET can be found using nearly the exact same process, with the only variations being caused by a single resistor and simple naming conventions that differ
between the two devices.
Before we start let's think a little bit about... | {"url":"http://conocimientosbjt.blogspot.com/2010/07/frequency-response-for-mosfetbjt.html","timestamp":"2014-04-17T06:41:13Z","content_type":null,"content_length":"101828","record_id":"<urn:uuid:df8f034b-0e82-4215-8652-f905a94d2915>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-0054... |
East Lansdowne, PA Science Tutor
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Hello Learners! I am Stephanie. I have 30+ years of teaching experience including college.
8 Subjects: including psychology, physiology, anatomy, French
...I have one year of experience in tutoring mathematics and I mainly focused on alge... | {"url":"http://www.purplemath.com/East_Lansdowne_PA_Science_tutors.php","timestamp":"2014-04-17T13:02:01Z","content_type":null,"content_length":"24259","record_id":"<urn:uuid:7d09cf94-dd99-4d95-aa5e-2ae570ad0ac1>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00040-ip-10-147-4-33.ec2.i... |
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Express the following in terms of Heavyside Function=> H(t-a) ... | {"url":"http://openstudy.com/updates/50b7acf9e4b0c789d50fccc6","timestamp":"2014-04-19T15:22:16Z","content_type":null,"content_length":"77037","record_id":"<urn:uuid:1fe2f71a-56e7-474e-abdd-b7024e13f65c>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00644-ip-10-147-4-33.ec2.internal.w... |
Symbol Error rate for QAM (16, 64, 256,.., M-QAM)
In May 2008, we derived the theoretical symbol error rate for a general M-QAM modulation (in Embedded.com, DSPDesignLine.com and dsplog.com) under Additive White Gaussian Noise. While re-reading
that post, felt that the article is nice and warrants a re-run, using OFDM... | {"url":"http://www.dsplog.com/2012/01/01/symbol-error-rate-16qam-64qam-256qam/","timestamp":"2014-04-18T03:38:37Z","content_type":null,"content_length":"138577","record_id":"<urn:uuid:5db0afb7-ea2b-4590-9c58-d8fab7567d99>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00008-ip-10-147-... |
Simons Foundation Launches Three Math Sciences Initiatives
October 19, 2010
Mathematical models, miscast as villains in some accounts of the current financial crisis, have been responsible for keeping the hedge funds of at least one carefully watched firm spectacularly
profitable. In a classic case of giving back, prof... | {"url":"https://www.siam.org/news/news.php?id=1829","timestamp":"2014-04-19T17:05:07Z","content_type":null,"content_length":"12915","record_id":"<urn:uuid:726b90ea-724f-4c0d-8cdc-64025f304cb2>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00130-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Norristown, PA Prealgebra Tutor
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I am an energetic Math teacher in my third year of teaching. I have tutoring experience from tutoring in high school, college, and at the school I currently teach which proves I am able to work
with children of all ages. I first developed my lov... | {"url":"http://www.purplemath.com/Norristown_PA_prealgebra_tutors.php","timestamp":"2014-04-19T19:45:31Z","content_type":null,"content_length":"24302","record_id":"<urn:uuid:ed5370bd-e074-4a77-82fa-441c5608250b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00197-ip-10-147-4-33.ec2.i... |
quantum number
is a positive integer, but is often represented as K, L, M, and so on, corresponding to 1, 2, 3, etc respectively. This represents the
principal quantum number
which is sometimes referred to as an energy level (such as it is later in this writeup).
l relates to the quantization of the orbital angular mom... | {"url":"http://everything2.com/title/quantum+number","timestamp":"2014-04-19T20:49:39Z","content_type":null,"content_length":"20588","record_id":"<urn:uuid:66ed04f8-7a9e-4022-b458-f7af1cf889c4>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00366-ip-10-147-4-33.ec2.internal.warc.gz"} |
ML_FiniteElements Namespace Reference
Default namespace for ML finite element example. More...
Detailed Description
Default namespace for ML finite element example.
The ML_FiniteElements namespace contains all the classes and the examples that show a possible structure for a finite element code using Epetra and ML.
Sca... | {"url":"http://trilinos.sandia.gov/packages/docs/r6.0/packages/ml/doc/html/namespaceML__FiniteElements.html","timestamp":"2014-04-18T08:36:11Z","content_type":null,"content_length":"15971","record_id":"<urn:uuid:4c665735-38b7-4cc1-9cd7-c1a383808786>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-201... |
Arithmetic mean
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Statistics: Scientific method · Res... | {"url":"http://psychology.wikia.com/wiki/Sample_mean","timestamp":"2014-04-19T07:33:56Z","content_type":null,"content_length":"63540","record_id":"<urn:uuid:11cdd47f-2f5e-4b9c-a2e2-728db869b1ee>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00074-ip-10-147-4-33.ec2.internal.warc.gz"} |
Bisection Method And Matlab Code
Bisection method is the one of the bracketing numerical methods. This method allows us to find the roots of polynomial but this method cannot find noncomplex roots of the polynomial equation, it
allows us to find only reel roots of the equation. Due to this feature, bisection method con... | {"url":"http://www.engineershandbook.net/bisection-method-and-matlab-code/","timestamp":"2014-04-19T05:07:58Z","content_type":null,"content_length":"19578","record_id":"<urn:uuid:b38a1891-37bb-45fd-bd6c-8973a9383a4b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00001-ip-10-147-4-33.... |
Civil Engineering
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Tips for asking Quest... | {"url":"http://www.coursehero.com/tutors/problems/Civil-Engineering/51/","timestamp":"2014-04-16T19:35:37Z","content_type":null,"content_length":"71738","record_id":"<urn:uuid:ded49955-782b-48ae-b17b-d62afc5621a6>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00573-ip-10-147-4-33.ec2... |
Safe Haskell Safe-Inferred
SC3 pitch model implementation.
class Pitched p whereSource
Pitched values, minimal definition is midinote.
midinote (defaultPitch {degree = 5}) == 69
freq (defaultPitch {degree = 5,detune = 10}) == 440 + 10
data Pitch Source
The supercollider language pitch model is organised as a tree wi... | {"url":"http://hackage.haskell.org/package/hsc3-lang-0.14/docs/Sound-SC3-Lang-Control-Pitch.html","timestamp":"2014-04-20T23:49:11Z","content_type":null,"content_length":"15760","record_id":"<urn:uuid:23e56877-3f9f-465d-b541-9419ff6db646>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219... |
FOM: Hersh/Rota/Feferman/Lakatos
Reuben Hersh rhersh at math.unm.edu
Fri Jan 2 20:18:32 EST 1998
On Fri, 2 Jan 1998, Robert S Tragesser wrote:
> ABSTRACT: A sketch of the origins of mathematics that
> explains what is distinctive about mathematical knowledge
> but does not essentially depend on a reference to
> trad... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-January/000669.html","timestamp":"2014-04-19T14:54:17Z","content_type":null,"content_length":"15709","record_id":"<urn:uuid:d114a1c1-c9a3-420f-a498-fe1a8fc29d03>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00519-ip-10-147-4-33.ec2.in... |
Current status of Waring-Goldbach problem
up vote 8 down vote favorite
Is the following statement proved?
For any positive integer $k$ there exists positive integer $n$ such that all sufficiently large integers may be represented as $p_1^k+p_2^k+\dots+p_n^k$ for primes $p_1,\dots,p_n$.
This Wiki article claims that so... | {"url":"http://mathoverflow.net/questions/70308/current-status-of-waring-goldbach-problem","timestamp":"2014-04-19T07:18:10Z","content_type":null,"content_length":"60608","record_id":"<urn:uuid:e64b013f-3d5c-4af5-b8b6-ecf3ef38dc37>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00622-... |
Solving K[sp] Problems: Part One
There are five substances I will use as examples. I will do AgCl in this file and do two others in each of part two and part three.
The problem will always be the same in each example. It is:
Calculate the molar solubility (in mol/L) of a saturated solution of the substance.
Silver ... | {"url":"http://www.chemteam.info/Equilibrium/Solving-Ksp-probs1.html","timestamp":"2014-04-18T00:33:51Z","content_type":null,"content_length":"3315","record_id":"<urn:uuid:cd7be20e-87d0-4994-8720-7cae4c1dd913>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00512-ip-10-147-4-33.ec2.int... |
Build your own disease
Some guidance on Build your own disease
In simulation 1 the infection will keep on spreading, as every infected person goes on to infect at least one other person. In simulation 2 the infection dies out as soon as you get heads. While it's
theoretically possible that you only get tails, so that t... | {"url":"http://plus.maths.org/content/build-your-own-disease","timestamp":"2014-04-20T03:41:36Z","content_type":null,"content_length":"20889","record_id":"<urn:uuid:60c2fb11-be7c-4987-a178-a0551fa13a7e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00009-ip-10-147-4-33.ec2.internal.w... |
Nonogram #4
Picture logic puzzle in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. The numbers measure how many unbroken
lines of filled-in squares there are in any given row or column. For example, a clue of “4 8 3″ would mean ther... | {"url":"http://fungames24.net/puzzles/nonogram-4/","timestamp":"2014-04-20T00:39:04Z","content_type":null,"content_length":"54036","record_id":"<urn:uuid:cc98fa94-e9ae-47e1-948e-feb4537a2ebe>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00274-ip-10-147-4-33.ec2.internal.warc.gz"} |
Harringtons Compression Method Revistied *EXTREMELY LONG* -
"Einstein" <michaelhh{}> writes:
> I am going to convince you with real software.
You're going to convince of *of what*? You've mentioned a theorem.
Please state the theorem.
Keith Thompson (The_Other_Keith) kst-u{}mib.org <http://www.ghot... | {"url":"http://objectmix.com/theory/14419-harringtons-compression-method-revistied-*extremely-long*-6.html","timestamp":"2014-04-16T04:11:18Z","content_type":null,"content_length":"69419","record_id":"<urn:uuid:8aea983b-4b73-44be-9116-65c24d98236b>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-2014... |
Hall F
Typical time required:
30 - 60 minutes
Mathematics expresses itself everywhere, in almost every facet of life - in nature all around us, and in the technologies in our hands. Mathematics is the language of science and engineering -
describing our understanding of all that we observe.
The Mathematics Everyw... | {"url":"http://www.science.edu.sg/exhibitions/Pages/Mathematics.aspx","timestamp":"2014-04-19T15:00:43Z","content_type":null,"content_length":"44843","record_id":"<urn:uuid:6a319078-bd6d-4a79-9c33-8f9b55d37667>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00105-ip-10-147-4-33.ec2.int... |
Foundations of Mathematics
March 25th 2011, 06:49 AM #1
Mar 2011
Foundations of Mathematics
1)lndicate whether the following statements are true or false:
a)lt can not proved mathematically that 2+2=4
b)It can be proved that there is no paradox in mathematics.(give an example)
c)Hilbert proved that ... | {"url":"http://mathhelpforum.com/discrete-math/175785-foundations-mathematics.html","timestamp":"2014-04-21T02:11:30Z","content_type":null,"content_length":"55599","record_id":"<urn:uuid:7153558e-f006-4f89-9d73-220a9fc3c7f1>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00568-ip-10-1... |
Who invented the first calendar? Why do we have a leap year? - Homework Help - eNotes.com
Who invented the first calendar? Why do we have a leap year?
The first calender was invented by the Greeks. We have a leap year because,
LOOK --
one day insint 24 hours, one day = 23 hours, 56 minutes and 4 seconds. After 4 ye... | {"url":"http://www.enotes.com/homework-help/who-invented-first-calender-109319","timestamp":"2014-04-18T11:00:27Z","content_type":null,"content_length":"33722","record_id":"<urn:uuid:0d0d22da-461b-49dc-8e4a-d35cfcf8f178>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00083-ip-10-147-4-... |
Posts by
Posts by Elle
Total # Posts: 119
hey, i would really appreciate some help solving for x when: sin2x=cosx Use the identity sin 2A = 2sinAcosA so: sin 2x = cos x 2sinxcosx - cosx = 0 cosx(2sinx - 1)=0 cosx = 0 or 2sinx=1, yielding
sinx=1/2 from cosx=0 and by looking at the cosine graph, we conclude that x=pi/2 ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Elle&page=2","timestamp":"2014-04-17T04:45:47Z","content_type":null,"content_length":"12315","record_id":"<urn:uuid:2b5e1192-428f-4e63-b62d-2ab04b5328f4>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00413-ip-10-147-4-33.ec... |
The Meaning of Horsepower and Torque - ROUSH Performance Blog
The Meaning of Horsepower and Torque
Perhaps the most used term in describing a vehicle’s performance is horsepower. In this article, we’ll dive into what exactly this term means, how it compares to its companion term “torque,” and
how we can best look at ... | {"url":"http://www.roushperformance.com/blog/2010/12/the-meaning-of-horsepower-and-torque/","timestamp":"2014-04-19T03:07:47Z","content_type":null,"content_length":"21169","record_id":"<urn:uuid:55505d54-58a0-4463-9200-44324e16f554>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00556-... |
World Series
How Many Games Does it Take to Win the World Series?
In order to determine the champion of Major League Baseball in the U.S. and Canada, the winners from the National League and the American League play the "World Series." The Series ... | {"url":"http://mste.illinois.edu/hill/ev/seriesprob.html","timestamp":"2014-04-20T03:16:03Z","content_type":null,"content_length":"2629","record_id":"<urn:uuid:6afb3e32-ce6f-4b32-9690-c345b53b9c62>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00311-ip-10-147-4-33.ec2.internal.warc.g... |
Curricula, Scheme of Examinations & Syllabi for Semesters V to VIII of B. Tech.
ME2K 603 : METAL CASTING & JOINING
(common with PM2K 603)
3 hours lecture and 1 hour tutorial per week
Module I (10 hours)
Introduction - solidification of metals - mechanism of solidification - solidification with predominant interface res... | {"url":"http://lib.znate.ru/docs/index-35360.html?page=4","timestamp":"2014-04-19T01:47:55Z","content_type":null,"content_length":"29084","record_id":"<urn:uuid:28080a4f-7f0b-4350-9010-b69cdbf76354>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00122-ip-10-147-4-33.ec2.internal.warc.g... |
Different uses of the word "ergodic"
up vote 10 down vote favorite
There appear to be two definitions of the word ergodic.
The dynamical systems definition says that a measure space $(X,\mathit B, \mu)$ and measure preserving transformation $T: X \mapsto X$ is ergodic if
the only $T$-invariant sets have measure 0 o... | {"url":"http://mathoverflow.net/questions/74503/different-uses-of-the-word-ergodic?sort=votes","timestamp":"2014-04-19T04:55:49Z","content_type":null,"content_length":"57783","record_id":"<urn:uuid:6a0cd5d9-6c70-4985-bfe2-e9a3145dca64>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00... |
Haverford Algebra 1 Tutor
Find a Haverford Algebra 1 Tutor
...Using my experience, I have developed different ways to clarify and to simplify difficult material, including outlines, examples, charts, lists, etc. In order for students to understand the
basic and/or complex concepts of chemistry, I always employ rule... | {"url":"http://www.purplemath.com/Haverford_algebra_1_tutors.php","timestamp":"2014-04-18T06:16:07Z","content_type":null,"content_length":"23990","record_id":"<urn:uuid:bd582c2f-9b64-487b-9800-68743e20b351>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00158-ip-10-147-4-33.ec2.intern... |