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A 0.495 M solution of nitrous acid, HNO2, has a pH of 1.83.a. Find the [H+] and the percent ionization of nitrous... - Homework Help - eNotes.com
A 0.495 M solution of nitrous acid, HNO2, has a pH of 1.83.
a. Find the [H+] and the percent ionization of nitrous acid in this solution.
`HNO_2 harr H^++NO_2^-`
Since `HNO... | {"url":"http://www.enotes.com/homework-help/0-495-m-solution-nitrous-acid-hno2-has-ph-1-83-442016","timestamp":"2014-04-21T02:10:25Z","content_type":null,"content_length":"25758","record_id":"<urn:uuid:7e2d3867-1228-44a9-8a7d-32fbd96bca46>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-2014041600521... |
Proof help
September 21st 2011, 06:16 PM #1
Sep 2011
Proof help
For all integers a and b, if a^2 is congruent to b^2 (mod 20), then a is congruent to b (mod 5). prove true or false
Re: Proof help
If If $a^{2} \equiv b^{2}\ \text{mod}\ 20$, then there is a constant k for which is...
$(a+b)\ (a-b)= 20\ k$... | {"url":"http://mathhelpforum.com/number-theory/188541-proof-help.html","timestamp":"2014-04-20T14:27:05Z","content_type":null,"content_length":"35026","record_id":"<urn:uuid:b757b1ce-a5f0-4df2-b141-319d053d3611>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00438-ip-10-147-4-33.ec2.i... |
College Park
Find a College Park Precalculus Tutor
...Between 2006 and 2011 I was a research assistant at the University of Wyoming and I used to cover my advisor’s graduate level classes from time to time. And, since August 2012 I have tutored
math (from prealgebra to calculus II), chemistry and physics for mid- ... | {"url":"http://www.purplemath.com/college_park_md_precalculus_tutors.php","timestamp":"2014-04-17T13:16:15Z","content_type":null,"content_length":"24397","record_id":"<urn:uuid:139ad8ef-f0dd-4736-84da-8ff0015aba54>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00636-ip-10-147-4-33.ec... |
[plt-scheme] Project Euler
From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Sat May 5 19:03:15 EDT 2007
On May 5, 2007, at 5:45 PM, Richard Cleis wrote:
>> [... snip]
>>> After all, programs are mathematical constructs (which happen to
>>> execute) built by people. The building of programs requires some
>>>... | {"url":"http://lists.racket-lang.org/users/archive/2007-May/017738.html","timestamp":"2014-04-16T21:58:03Z","content_type":null,"content_length":"7096","record_id":"<urn:uuid:2b941792-4087-444a-bee4-59d30ad696bd>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00579-ip-10-147-4-33.ec2.i... |
four color proof
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Has four color proof been proved without the help of computer?Where can I find the paper?
There's a huge amount to say about 4CC and its various proofs, wh... | {"url":"http://mathoverflow.net/questions/41121/four-color-proof","timestamp":"2014-04-19T15:18:27Z","content_type":null,"content_length":"62769","record_id":"<urn:uuid:8422950a-2446-4a8e-9c18-1f0e89500fcb>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00214-ip-10-147-4-33.ec2.interna... |
La Porte Math Tutor
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I was born in Taiwan. I graduated from No.1 university in Taiwan, majored in Economics and came to the USA to pursue an MBA at Lamar University in 1988. I am a loving and patient Christian mom of
three children.
12 Subjects: including algebra 1, algebra 2, vocabulary... | {"url":"http://www.purplemath.com/La_Porte_Math_tutors.php","timestamp":"2014-04-18T14:19:30Z","content_type":null,"content_length":"23726","record_id":"<urn:uuid:0c64d0ac-f4d3-47c3-aa28-ee9ce601b232>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00457-ip-10-147-4-33.ec2.internal.war... |
HOT Crocs Deal + Free Shipping!
HOT Crocs Deal + Free Shipping!
It looks like two of the codes might not be working anymore! Let’s all cross our fingers that the orders ship!
Ok I have been trying to lay off the Crocs posts because I seem to have a new deal every day but this one was too good to not pass along! There... | {"url":"http://myfrugaladventures.com/2009/12/hot-crocs-deal-free-shipping/","timestamp":"2014-04-21T07:06:10Z","content_type":null,"content_length":"65349","record_id":"<urn:uuid:f85e2d06-8c4b-460b-9c0f-2ec21164d491>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00483-ip-10-147-4-33... |
Determining acceleration of an object in oscillatory motion
Okay... but since at t=0 the object has no velocity, doesn't this mean that it is at it's maximum displacement and therefore there is no phase change?
Yes, it certainly does.
But not all future problems will be as simple as this one. So if you want to show tha... | {"url":"http://www.physicsforums.com/showthread.php?t=455648","timestamp":"2014-04-16T22:02:28Z","content_type":null,"content_length":"48608","record_id":"<urn:uuid:11342cee-9bfa-4919-a235-694b77fcd40d>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00146-ip-10-147-4-33.ec2.internal.wa... |
La Porte Math Tutor
Find a La Porte Math Tutor
I was born in Taiwan. I graduated from No.1 university in Taiwan, majored in Economics and came to the USA to pursue an MBA at Lamar University in 1988. I am a loving and patient Christian mom of
three children.
12 Subjects: including algebra 1, algebra 2, vocabulary... | {"url":"http://www.purplemath.com/La_Porte_Math_tutors.php","timestamp":"2014-04-18T14:19:30Z","content_type":null,"content_length":"23726","record_id":"<urn:uuid:0c64d0ac-f4d3-47c3-aa28-ee9ce601b232>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00457-ip-10-147-4-33.ec2.internal.war... |
AMS: Ultra cold physics
Dr Lincoln Carr, a genial fedora-and-scarf-wearing physics professor here at Mines, visited the applied math department to deliver a talk on his research into the fascinating and complex world of
ultra-cold physics. While he is an engaging speaker, and the things he discussed were cutting-edge, ... | {"url":"http://oredigger.net/news/8-news/3211-ams-ultra-cold-physics.html","timestamp":"2014-04-20T21:08:38Z","content_type":null,"content_length":"49876","record_id":"<urn:uuid:dc746699-18db-47dd-9d78-62297e18a918>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00422-ip-10-147-4-33.e... |
All rights
Describing Motion
Program 12
L... | {"url":"http://www2.honolulu.hawaii.edu/instruct/natsci/science/brill/sci122/Programs/p12/p12.html","timestamp":"2014-04-17T09:43:42Z","content_type":null,"content_length":"76862","record_id":"<urn:uuid:5dd68d62-be7e-4507-948d-60f4071c79fa>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-201404230320... |
vector angles
August 30th 2008, 12:58 PM
vector angles
A child walks due east on the deck of a ship at 4 miles per hour.
The ship is moving north at a speed of 16 miles per hour.
Find the speed and direction of the child relative to the surface of the water.
Speed = mph
The angle of the direction fr... | {"url":"http://mathhelpforum.com/pre-calculus/47168-vector-angles-print.html","timestamp":"2014-04-19T00:36:54Z","content_type":null,"content_length":"6035","record_id":"<urn:uuid:a3886d4c-41d4-457f-ae88-0d7648c6c263>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00010-ip-10-147-4-33.... |
presenting distance
Lili and Mackenzie teamed up last week with their bands to continue their exploration of estimating the distance from Brightworks to Dolores Park with a measurement unit of their choice. After some
multiplication skill practice, the kids returned to the provocation to do some more math-y exploration... | {"url":"http://www.sfbrightworks.org/2013/10/presenting-distance/","timestamp":"2014-04-17T12:33:16Z","content_type":null,"content_length":"27958","record_id":"<urn:uuid:285ba0ff-8f2d-48de-b574-746bbc69b1b8>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00169-ip-10-147-4-33.ec2.intern... |
Calculating capacitive reactance
Apologies if this has been posted/answered else where but I could not find it.
I am trying to develop a model in matlab for a simple (short cylindrical coil) air cored transformer. So far I am capable of defining the coil such as core diameter, turns, length etc.., calculate
the coil re... | {"url":"http://www.physicsforums.com/showthread.php?p=4268715","timestamp":"2014-04-19T04:42:53Z","content_type":null,"content_length":"32251","record_id":"<urn:uuid:39ff9dd0-8da0-4c5c-9745-7c3ad749e6ca>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00347-ip-10-147-4-33.ec2.internal.w... |
Kantarovich-type inequalities for operators via D-optimal design theory
Luc Pronzato, Henry Wynn and Anatoly Zhigljavsky
Linear Algebra and its Applications Volume 410, , 2005.
The Katarovich inequality is $z^TAzz^TA^{-1}z\le (M+m)^2/(4mM)$, where $A$ is a positive definite symmetric operator in R^d, z is a unit vector... | {"url":"http://eprints.pascal-network.org/archive/00001446/","timestamp":"2014-04-17T01:05:29Z","content_type":null,"content_length":"5769","record_id":"<urn:uuid:33e3cdbb-5d2e-4fb8-9597-9b14d22948ad>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00077-ip-10-147-4-33.ec2.internal.warc... |
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Determine the Laplace transform\[\large e^{-t} \space t \space... | {"url":"http://openstudy.com/updates/50a94912e4b0129a3c904b9b","timestamp":"2014-04-17T12:51:07Z","content_type":null,"content_length":"54304","record_id":"<urn:uuid:88365ef1-0774-452e-a979-5e262ab182c2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00400-ip-10-147-4-33.ec2.internal.... |
Determination of modular elliptic curves by Heegner points
Luo, Wenzhi and Ramakrishnan, Dinakar (1997) Determination of modular elliptic curves by Heegner points. Pacific Journal of Mathematics, 181 (3). pp. 251-258. ISSN 0030-8730. http://
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The conformal group of $S^n$.
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Is there any explicit computation of Conf($S^n$, $g_{std}$), the group of conformal diffeomorphisms of the standard $n$-sphere?
Please ask on ... | {"url":"http://mathoverflow.net/questions/60687/the-conformal-group-of-sn","timestamp":"2014-04-16T16:10:55Z","content_type":null,"content_length":"64834","record_id":"<urn:uuid:ae1f4c82-68ab-4c88-b5b2-53c9a069d9d2>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00400-ip-10-147-4-33.e... |
PDF Ebooks for Search word 'ecet Mathematics Chemistry Physics model papers'
Mathematical Methods for Physics and Engineering : A Comprehensive ...
ence of teaching mathematics and physics to undergraduate and pre-universtiy ...... university and college courses, particularly in physics, engineering and ... http://www.... | {"url":"http://www.downloadpdffree.com/ecet-Mathematics-Chemistry-Physics-model-papers.pdf/10","timestamp":"2014-04-19T19:34:52Z","content_type":null,"content_length":"44714","record_id":"<urn:uuid:3f5ef46c-161e-40d1-b233-a140ddbfbc2b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00... |
Equilibrium Constants from Initial Concentrations
Here are some tips and trick for calculating equilibrium concentrations from initial concentrations. So we will take a look at 3 different cases. And the first case we’re going to calculate,
equilibrium concentrations when initial concentrations are given and one equili... | {"url":"https://www.brightstorm.com/science/chemistry/chemical-equilibrium/equilibrium-constants-from-initial-concentrations/","timestamp":"2014-04-18T15:41:45Z","content_type":null,"content_length":"60911","record_id":"<urn:uuid:5ecd2083-0307-4e24-bae8-0880e80dc791>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.1... |
Barrington, NJ Calculus Tutor
Find a Barrington, NJ Calculus Tutor
...Able to help students improve reading comprehension through specific test-taking strategies and pinpoint necessary areas of vocabulary improvement. Scored 800/800 on January 26, 2013 SAT
Writing exam, with a 12 on the essay. Able to help focus st... | {"url":"http://www.purplemath.com/Barrington_NJ_Calculus_tutors.php","timestamp":"2014-04-17T04:05:24Z","content_type":null,"content_length":"24341","record_id":"<urn:uuid:f1be11a6-9c49-42b3-bfcd-34b61565fb97>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00128-ip-10-147-4-33.ec2.int... |
Gaussian Integral
September 16th 2009, 11:05 AM #1
Junior Member
Feb 2009
Gaussian Integral
I need to integrate:
to find A. I tried 2 different methods but yielded different answers.
Using $\int_{-\infty}^{\infty}e^{-u^2}du=\sqrt{\pi}$:
let $u=\lambda(x-a)$ and $du=\lambda dx$
thus $A=\frac{\lam... | {"url":"http://mathhelpforum.com/calculus/102628-gaussian-integral.html","timestamp":"2014-04-19T18:24:29Z","content_type":null,"content_length":"38451","record_id":"<urn:uuid:869b4c7a-9d28-4cac-827c-14eed82e1d9e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00607-ip-10-147-4-33.ec2... |
di’s theorem
You are currently browsing the tag archive for the ‘Szemeredi’s theorem’ tag.
Tamar Ziegler and I have just uploaded to the arXiv our joint paper “A multi-dimensional Szemerédi theorem for the primes via a correspondence principle“. This paper is related to an earlier result
of Ben Green and mine in which ... | {"url":"https://terrytao.wordpress.com/tag/szemeredis-theorem/","timestamp":"2014-04-19T04:21:51Z","content_type":null,"content_length":"317438","record_id":"<urn:uuid:1c780749-1167-4042-80a5-4ee4d0ece54f>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00567-ip-10-147-4-33.ec2.interna... |
Posts about Third level on Antimatter
You must be finished for the summer? Like most academics, I get asked this question every day in summer, usually by village acquaintances convinced that college closes the day the students finish
their exams.
Some lecturers in the Institutes of Technology do indeed take off from Ju... | {"url":"http://coraifeartaigh.wordpress.com/tag/third-level/","timestamp":"2014-04-16T10:22:51Z","content_type":null,"content_length":"81540","record_id":"<urn:uuid:2e73ef26-ed30-4662-8322-5b834f5ed930>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00343-ip-10-147-4-33.ec2.internal.wa... |
A common basis for similarity and dissimilarity measures involving two strings
- Pattern Recognition
"... We study the problem of recognizing a string Y which is the noisy version of some unknown string X * chosen from a finite dictionary, H. The traditional case which has been extensively studied
in the literature is ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2702183","timestamp":"2014-04-21T09:08:19Z","content_type":null,"content_length":"28437","record_id":"<urn:uuid:f1ef186e-e141-4345-9139-635806cc6d5a>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00310-ip-10-147-4-33.ec2.internal.wa... |
Relationship between noise power, SNR and bandwidth
17th April 2007, 14:59
snr and bandwidth parameters
Could somebody please explain the relationship between noise power (dBc/Hz), Bandwith (Hz) and SNR for a linear system.
Note: the noise power is quoted as a negative number
17th April 2007, 15:21
relation bet... | {"url":"http://www.edaboard.com/printthread93820.html","timestamp":"2014-04-19T12:30:40Z","content_type":null,"content_length":"7140","record_id":"<urn:uuid:e0cb6f25-03d8-4137-b7d3-0b31049717f1>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00228-ip-10-147-4-33.ec2.internal.warc.gz"} |
OPNML/MATLAB Facilities
READ_GRIB for MATLAB : The MATLAB Grib Edition1 reader has been moved to the Renaissance Computing Institute. Click here to go there now.
This is the access page for the OPNML/MATLAB5 routines for handling output files from the FUNDY and QUODDY series of shallow-water FEM models. Documentation i... | {"url":"http://www.opnml.unc.edu/OPNML_Matlab/","timestamp":"2014-04-16T10:31:57Z","content_type":null,"content_length":"14110","record_id":"<urn:uuid:6c39e6f0-7e00-4dd4-80bb-f4865b97970e>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00160-ip-10-147-4-33.ec2.internal.warc.gz"} |
Power Load Event Detection and Classification Based on Edge Symbol Analysis and Support Vector Machine
Applied Computational Intelligence and Soft Computing
Volume 2012 (2012), Article ID 742461, 10 pages
Research Article
Power Load Event Detection and Classification Based on Edge Symbol Analysis and Support Vector Mac... | {"url":"http://www.hindawi.com/journals/acisc/2012/742461/","timestamp":"2014-04-18T01:59:11Z","content_type":null,"content_length":"111724","record_id":"<urn:uuid:e41bece5-990e-4f27-824e-033641503b79>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00592-ip-10-147-4-33.ec2.internal.wa... |
Some aspects of quantum statistical inference
Seminar Room 1, Newton Institute
In classical parametric statistical inference, an important question is `What parts of the data are informative about the parameters of interest?'. Key concepts here are those of sufficient
statistic, ancillary statistic and cut. Some analog... | {"url":"http://www.newton.ac.uk/programmes/QIS/seminars/2004111710301.html","timestamp":"2014-04-21T04:31:23Z","content_type":null,"content_length":"3931","record_id":"<urn:uuid:2dd3c67c-9a58-4a5a-a5f5-f5052d70fd50>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00229-ip-10-147-4-33.e... |
[FOM] Re Harvey's "nonconstructive proofs."
Gabriel Stolzenberg gstolzen at math.bu.edu
Tue Jan 29 23:37:19 EST 2008
On November 11, 2007, Harvey Friedman posted a very short message,
"nonconstructive proofs." I am not sure what he meant to say in it,
but, on a reading I find attractive (though very possibly not wh... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2008-January/012612.html","timestamp":"2014-04-17T21:59:12Z","content_type":null,"content_length":"5883","record_id":"<urn:uuid:0ee28056-9caf-4605-91f9-6a9d9ed8a910>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00129-ip-10-147-4-33.ec2.inte... |
MathGroup Archive: August 2009 [00309]
[Date Index] [Thread Index] [Author Index]
Re: Generalized Fourier localization theorem?
• To: mathgroup at smc.vnet.net
• Subject: [mg102496] Re: [mg102444] Generalized Fourier localization theorem?... | {"url":"http://forums.wolfram.com/mathgroup/archive/2009/Aug/msg00309.html","timestamp":"2014-04-16T10:24:43Z","content_type":null,"content_length":"26693","record_id":"<urn:uuid:5995afb3-d443-43aa-b9d2-514f0190320e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00586-ip-10-147-4-33.... |
Snub Anti-Prisms
This is an infinite family of 2-uniform polyhedra where a base polygon (an n-gon) is surrounded by vertices of the form n.3.3.3.3, the snub vertices are then of the form 3.3.3.3.3 Substituting 2 for
n gives the Johnson Solid snub disphenoid, {3} is a regular icosahedron, {4} is the Johnson Solid snub s... | {"url":"http://www.orchidpalms.com/polyhedra/snub-anti-prisms/prisms1.html","timestamp":"2014-04-16T18:55:28Z","content_type":null,"content_length":"13850","record_id":"<urn:uuid:82a29f3d-430f-4141-9c6c-320be8d3617d>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00374-ip-10-147-4-33.... |
Standard Operation Procedure for measuring
average ASTM grain size of non-equiaxed grain structure
1. Lineal Intercept Procedure
2. Circular Intercept Procedures
□ Hilliard Single-Circle Procedure
□ Abrams Three-Circle Procedure
Gener... | {"url":"http://www.tppinfo.com/metallurgical_lab/grain_size.html","timestamp":"2014-04-19T22:06:10Z","content_type":null,"content_length":"13871","record_id":"<urn:uuid:aa314085-f808-4a1c-a15e-c15a9951bd1c>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00043-ip-10-147-4-33.ec2.intern... |
Aluminum trigonometry
I ran into an interesting trigonometry problem a few weeks ago, when I was working on the cable pole installation. The problem was simple enough: extend the pole such that the trash trucks wouldn’t
snag it, thus ripping it down. But the real question was: how tall must I extend it to get adequat... | {"url":"http://www.electrolund.com/2008/11/aluminum-trigonometry/","timestamp":"2014-04-20T16:50:14Z","content_type":null,"content_length":"49333","record_id":"<urn:uuid:9b23a43e-4fc8-4157-9191-bda0a1264208>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00282-ip-10-147-4-33.ec2.inter... |
Concordville Trigonometry Tutor
Find a Concordville Trigonometry Tutor
...This includes two semesters of elementary calculus, vector and multi-variable calculus, courses in linear algebra, differential equations, analysis, complex variables, number theory, and
non-euclidean geometry. I taught Algebra 2 with a natio... | {"url":"http://www.purplemath.com/concordville_pa_trigonometry_tutors.php","timestamp":"2014-04-19T05:09:55Z","content_type":null,"content_length":"24431","record_id":"<urn:uuid:9413eba5-bfe0-408b-a012-03d4d9e9f0a1>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00638-ip-10-147-4-33.ec... |
Find the value of x1^6 +x2^6 of this quadratic equation without solving it
1. The problem statement, all variables and given/known data
Solve for [itex]x_1^6+x_2^6[/itex] for the following quadratic equation where [itex]x_1[/itex] and [itex]x_2[/itex] are the two real roots and [itex]x_1 > x_2[/itex], without solving t... | {"url":"http://www.physicsforums.com/showthread.php?p=4239999","timestamp":"2014-04-16T07:35:18Z","content_type":null,"content_length":"34048","record_id":"<urn:uuid:932e51e2-1a95-4b7a-bd44-cd1bc65c2241>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00085-ip-10-147-4-33.ec2.internal.... |
Jessica Austin: Computer science, robotics, and Agile software development
This fall, I’m going back to school to study Robotics as a graduate student.
It’s been almost five years since I graduated from undergrad, so to prepare myself I created a list of study materials for review. I hope others might find this list of... | {"url":"http://blog.aus10.org/","timestamp":"2014-04-20T16:39:08Z","content_type":null,"content_length":"66540","record_id":"<urn:uuid:912c7a49-4f8c-4096-a8df-20252bb9498b>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00318-ip-10-147-4-33.ec2.internal.warc.gz"} |
Pre-Algebra Chapter 8 Vocab
NAME: ________________________
3 Written Questions
3 Multiple Choice Questions
1. a line segment that passes through the center of a circle and goes all the way across the circle
2. the set of all points in a plane that are the same distance from a given point
3. the distance around a pol... | {"url":"http://quizlet.com/4865971/test","timestamp":"2014-04-20T23:56:37Z","content_type":null,"content_length":"32075","record_id":"<urn:uuid:cf2efbaa-5060-4e37-8cf3-97693a7e6699>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00032-ip-10-147-4-33.ec2.internal.warc.gz"} |
Burton, WA Science Tutor
Find a Burton, WA Science Tutor
...I feel communication is the strongest skill required for good tutoring. I have been helping kids for the past 3 years and have developed wonderful communication to help children in a variety
of settings. I recently was a volunteer tutor at the Kent and Cov... | {"url":"http://www.purplemath.com/Burton_WA_Science_tutors.php","timestamp":"2014-04-19T19:43:25Z","content_type":null,"content_length":"23922","record_id":"<urn:uuid:c3d46f66-f2f6-461d-ad09-7c6b7e1bfaaf>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00484-ip-10-147-4-33.ec2.internal... |
Question on differentiation/integration...
November 2nd 2010, 11:35 AM
Question on differentiation/integration...
Here is the question...
A 100 litre tank is initially full of a mixture of 10% alcohol and 90% water. Simultaneously, a pump drains the tank at 4 litres/second, while a mixture of 80% alcohol and 20... | {"url":"http://mathhelpforum.com/calculus/161849-question-differentiation-integration-print.html","timestamp":"2014-04-18T04:59:02Z","content_type":null,"content_length":"6233","record_id":"<urn:uuid:8edd72d4-a0f5-413a-bb9e-ab79ba5e8e58>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-... |
Penrose transform
From Encyclopedia of Mathematics
A construction from complex integral geometry, its definition very much resembling that of the Radon transform in real integral geometry. It was introduced by R. Penrose in the context of twistor
theory [a4] but many mathematicians have introduced transforms which may ... | {"url":"http://www.encyclopediaofmath.org/index.php/Penrose_transform","timestamp":"2014-04-18T20:47:29Z","content_type":null,"content_length":"26568","record_id":"<urn:uuid:2d6a5459-3852-4c27-bb04-98af691715a5>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00648-ip-10-147-4-33.ec2.in... |
Manhattan Beach Algebra 1 Tutor
Find a Manhattan Beach Algebra 1 Tutor
...Sometimes, all it takes is to redirect the student to practice better time-management and study habits and then practice their subject diligently. Other students need greater attention paid to
their particular learning style for them to impro... | {"url":"http://www.purplemath.com/Manhattan_Beach_algebra_1_tutors.php","timestamp":"2014-04-19T20:16:13Z","content_type":null,"content_length":"24314","record_id":"<urn:uuid:eed1eb3e-afc3-40c5-b4b7-88c69ca90d2a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00319-ip-10-147-4-33.ec2.i... |
The performance of the adaptive optics (AO) is evaluated by simulating point spread functions (PSFs) using ESO's numerical AO simulation tool OCTOPUS. In future, we also plan to use L. Jolissaint's
analytical PSF simulation tool PAOLA.
For each simulated PSF we also provide the paramaters of an analytic fit to its radi... | {"url":"http://www.eso.org/sci/facilities/eelt/science/drm/tech_data/ao/","timestamp":"2014-04-18T01:14:46Z","content_type":null,"content_length":"81726","record_id":"<urn:uuid:e331ec5d-daa5-4fa9-a4cc-b5e7fe0dca6a>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00651-ip-10-147-4-33.ec2... |
Faster suffix sorting
Results 1 - 10 of 35
- ACM COMPUTING SURVEYS , 2007
"... Full-text indexes provide fast substring search over large text collections. A serious problem of these indexes has traditionally been their space consumption. A recent trend is to develop
indexes that exploit the compressibility of the text... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=771377","timestamp":"2014-04-24T20:58:57Z","content_type":null,"content_length":"40135","record_id":"<urn:uuid:2f9e4084-8e6a-46f5-975c-01626fe45f3d>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00153-ip-10-147-4-33.ec2.internal.war... |
A research company has been hired by a realty company to do an analysis of heating cost of homes in the region. The realty company wanted to be able to predict the heating cost of a typical single-family home. The realty company was constantly being asked questions regarding heating costs by potential home buyers. It w... | {"url":"http://www.weegy.com/home.aspx?ConversationId=CC6FCD05","timestamp":"2014-04-16T19:43:40Z","content_type":null,"content_length":"38019","record_id":"<urn:uuid:48e9c64d-0e10-4838-b6dd-7226e071bbf5>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00356-ip-10-147-4-33.ec2.internal... |
Re: st: Averaging coefficients across datasets
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Re: st: Averaging coefficients across datasets
From Maarten buis <maartenbuis@yahoo.co.uk>
To statalist@hsphsun2.harvard.edu
Subject Re: st: Averaging coefficients across datasets
Date Fr... | {"url":"http://www.stata.com/statalist/archive/2009-02/msg00520.html","timestamp":"2014-04-18T05:35:19Z","content_type":null,"content_length":"8498","record_id":"<urn:uuid:db8bc229-8fb8-47ab-a2c0-c950e9a36652>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00312-ip-10-147-4-33.ec2.int... |
188 helpers are online right now
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Should Mathematics Be Pursued for Its Own Sake, Not for Its Social Utility Summary
This section contains 5,002 words
(approx. 17 pages at 300 words per page)
Should Mathematics Be Pursued for Its Own Sake, Not for Its Social Utility?
Viewpoint: Yes, mathematics should be pursued for its own sake, as doing so... | {"url":"http://www.bookrags.com/research/should-mathematics-be-pursued-for-i-sind-03/","timestamp":"2014-04-18T09:26:25Z","content_type":null,"content_length":"33951","record_id":"<urn:uuid:b8c9f432-2b84-4a03-81d9-b5eb508ca3ae>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00295-ip-1... |
The Development of Categorical Logic
- COMMUNICATIONS IN MATHEMATICAL PHYSICS , 2009
"... The aim of this paper is to relate algebraic quantum mechanics to topos theory, so as to construct new foundations for quantum logic and quantum spaces. Motivated by Bohr’s idea that the
empirical content of quantum physics is acc... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=7077728","timestamp":"2014-04-19T01:59:14Z","content_type":null,"content_length":"17897","record_id":"<urn:uuid:98c18273-a272-44dc-b7ac-b095372a85b5>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00125-ip-10-147-4-33.ec2.internal.war... |
Stone Park Algebra 2 Tutor
Find a Stone Park Algebra 2 Tutor
...I work patiently with student according to their need to make the learning productive and fun. I have tutored Trigonometry to many high school students. I have worked with many students who
have difficulty memorizing unit circle in degrees, and radians... | {"url":"http://www.purplemath.com/Stone_Park_Algebra_2_tutors.php","timestamp":"2014-04-19T12:20:38Z","content_type":null,"content_length":"24307","record_id":"<urn:uuid:e05afc61-8e0d-4058-8b25-84d89bba689b>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00270-ip-10-147-4-33.ec2.intern... |
Printable Math Worksheets for
Seventh Grade Math Worksheets
7th grade math introduces kids to many new concepts that build heavily on what was taught in the earlier grades. The math worksheets for Grade 7 available online are an effective way to get kids to
practice math and sharpen their math skills.
Make peace with... | {"url":"http://www.mathblaster.com/teachers/math-worksheets/7th-grade-math-worksheets","timestamp":"2014-04-20T08:14:37Z","content_type":null,"content_length":"119375","record_id":"<urn:uuid:f9488d78-0842-42f5-8197-dd4edf750a45>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00046-ip-1... |
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Show that the vectors (1,0,1,0,1,0) and (0,1,1,1,1,-1) generat... | {"url":"http://openstudy.com/updates/510957b5e4b0d9aa3c460f94","timestamp":"2014-04-16T19:59:55Z","content_type":null,"content_length":"25412","record_id":"<urn:uuid:aadb253c-772c-47cb-a49c-44b152664899>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00066-ip-10-147-4-33.ec2.internal.... |
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2 accepted Riesz potential inequality
2 asked Riesz potential inequality
9 accepted Integral and conformal mappings II
Nov Integral and conformal mappings II
8 comment Probably ... | {"url":"http://mathoverflow.net/users/36162/user36162?tab=activity","timestamp":"2014-04-18T23:41:33Z","content_type":null,"content_length":"43940","record_id":"<urn:uuid:acbf8ba6-222a-449d-9d9f-9115db14777e>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00288-ip-10-147-4-33.ec2.inter... |
Circus Tower Problem
It's one of those days where I'm feeling like a complete idiot since I can't seem to figure this out. The problem:
A circus is designing a tower routine consisting of people standing atop one another’s shoulders. For practical and aesthetic reasons, each person must be both shorter and lighter than... | {"url":"http://www.dreamincode.net/forums/topic/332596-circus-tower-problem/page__pid__1924189__st__0","timestamp":"2014-04-17T01:36:56Z","content_type":null,"content_length":"92786","record_id":"<urn:uuid:484bdadc-9504-4f62-bdc7-a79939b253fd>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-2014041600... |
Pages created and maintained by:
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Questions, comments and suggestions:
The Planning Guide that I use for teaching AP Physics B starts the last week of August. It takes about 28 weeks to cover the required topics leaving 2 full weeks to conduct a review.
The Content Outline given below corresponds to the of... | {"url":"http://apphysicsb.homestead.com/guidemain.html","timestamp":"2014-04-20T21:25:23Z","content_type":null,"content_length":"55930","record_id":"<urn:uuid:e488ead6-522d-4614-ab12-cdee907b3885>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00547-ip-10-147-4-33.ec2.internal.warc.gz... |
Continuous Computation
Research in continuous computation (analog computation) focuses on the theoretical similarities and differences between it and discrete (digital) computation, especially with regard to computational
theories of intelligence in AI and cognitive science.
Publications (reverse chronological order)
... | {"url":"http://web.eecs.utk.edu/~mclennan/contin-comp.html","timestamp":"2014-04-18T18:11:20Z","content_type":null,"content_length":"6809","record_id":"<urn:uuid:26e1c339-158d-482e-9992-0ad83544dcc5>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00391-ip-10-147-4-33.ec2.internal.warc.... |
Philadelphia Calculus Tutor
...I studied civil engineering at Lafayette College and earned a Bachelor's of Science in the field. I worked as an intern at the Department of Transportation, conducted research after my
sophomore year with a professor at Lafayette, and I worked as an intern for a consulting firm after ... | {"url":"http://www.purplemath.com/Philadelphia_calculus_tutors.php","timestamp":"2014-04-19T05:09:08Z","content_type":null,"content_length":"24372","record_id":"<urn:uuid:5376a1a7-250a-47bd-95af-8e6fb2d8c694>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00578-ip-10-147-4-33.ec2.inte... |
mecha-0.0.4: Mecha is a solid modeling language geared for machine design. Source code Contents Index
sphere :: Double -> Solid Source
A sphere with diameter centered at origin.
cone :: Double -> Double -> Double -> Solid Source
A cone with base at the origin, given base diameter, top diameter, and height.
box :: (D... | {"url":"http://hackage.haskell.org/package/mecha-0.0.4/docs/Language-Mecha-Solid.html","timestamp":"2014-04-16T14:11:35Z","content_type":null,"content_length":"10331","record_id":"<urn:uuid:e0061a07-d7a3-4ef5-ae37-d84f35e239e2>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00255-ip-1... |
Oakwood, CA Statistics Tutor
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...Thanks for taking the time to view my profile. I received my B.S in Psychology and am currently an MBA & M.S of Finance student at the University of Southern California (USC). I have more than
7 years of experience and am confident that I can help... | {"url":"http://www.purplemath.com/Oakwood_CA_statistics_tutors.php","timestamp":"2014-04-16T19:43:42Z","content_type":null,"content_length":"24227","record_id":"<urn:uuid:90c40c0f-d162-4a9e-bab9-67a75ac25149>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00035-ip-10-147-4-33.ec2.inte... |
Fast approximation algorithms for multicommodity flow problems
Results 1 - 10 of 141
- In Proceedings of the 39th Annual Symposium on Foundations of Computer Science , 1998
"... This paper considers the problem of designing fast, approximate, combinatorial algorithms for multicommodity flows and other fractional packin... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=74840","timestamp":"2014-04-19T23:01:17Z","content_type":null,"content_length":"36696","record_id":"<urn:uuid:0c6abc7f-d6dc-4a37-9e71-06e55a2a4a39>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00168-ip-10-147-4-33.ec2.internal.warc... |
Three Variable Hilbert Polynomials
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Let $V$ be a linear space, $V_1$, $V_2$ and $V_3$ be linear subspaces of $V$. Consider $\mathbb P(V/V_1)\times\mathbb P(V/V_2)\times\mathbb P(V/V_3)$ as a space parametrizing the triples of linear
subspaces $(W_1, W_2,W_3)$, with $V_i\subset W_i\subset V$ ... | {"url":"http://mathoverflow.net/questions/79901/three-variable-hilbert-polynomials?sort=votes","timestamp":"2014-04-19T17:48:21Z","content_type":null,"content_length":"51278","record_id":"<urn:uuid:f4eae6cd-99d4-4a8f-92cd-cb332133f95b>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00... |
Generating Functions
Re: Generating Functions
Assuming you mean "What did you do to solve it?",I did nothing.I will try something though.I have Maxima now.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richa... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=217085","timestamp":"2014-04-18T08:08:35Z","content_type":null,"content_length":"38859","record_id":"<urn:uuid:bd6e9e5d-1afe-450b-b105-8a6065db1137>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00418-ip-10-147-4-33.ec2.internal.... |
convert 64 kilos to pounds
You asked:
convert 64 kilos to pounds
141.095847798322 pounds
the mass 141.095847798322 pounds
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the n... | {"url":"http://www.evi.com/q/convert_64_kilos_to_pounds","timestamp":"2014-04-19T22:52:33Z","content_type":null,"content_length":"52685","record_id":"<urn:uuid:26d6d964-9a6b-4317-a22f-240cb414aea3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00547-ip-10-147-4-33.ec2.internal.warc.g... |
[Tutor] project euler prime factorization problem
Steven D'Aprano steve at pearwood.info
Mon Aug 30 01:34:59 CEST 2010
On Mon, 30 Aug 2010 05:31:00 am bob gailer wrote:
> > My current reasoning was something of this sort: Find all the
> > factors of a number, then reduce them to just the prime factors
> Very inefficie... | {"url":"https://mail.python.org/pipermail/tutor/2010-August/078181.html","timestamp":"2014-04-16T17:46:46Z","content_type":null,"content_length":"3614","record_id":"<urn:uuid:83a7ccfb-dad5-4db5-bc76-1ff2ca3aaa63>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00137-ip-10-147-4-33.ec2.... |
Find a real-valued function
Which Real valued weird functions do you know about? Just for a middle school project...
Last edited by myway; November 9th 2010 at 01:11 PM.
Have you came across the Cantor function c(x) on the unit interval? What do you get if you subtract a small multiple of x from it, for example the fun... | {"url":"http://mathhelpforum.com/calculus/162150-find-real-valued-function.html","timestamp":"2014-04-19T18:44:50Z","content_type":null,"content_length":"36261","record_id":"<urn:uuid:346bcccf-73e3-4c5d-bab9-af2be79405db>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00432-ip-10-147-... |
Are Our Teachers Prepared to Provide Instruction in Statistics at the K–12 Levels?
October 2000
Statistics is a rapidly growing area within the mathematics curriculum at the K–12 levels. The emergence of statistics noticeably unfolded with the NCTM's Curriculum and Evaluation Standards for
School Mathematics (Reston, V... | {"url":"http://www.nctm.org/resources/content.aspx?id=1776","timestamp":"2014-04-17T19:22:49Z","content_type":null,"content_length":"47122","record_id":"<urn:uuid:5ac530a1-d5a5-4cd7-8936-c2b87ff45227>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00420-ip-10-147-4-33.ec2.internal.war... |
Shoreline, WA Calculus Tutor
Find a Shoreline, WA Calculus Tutor
...This is underscored by the numerous times students have come back to share good news with me: "That paper you helped me revise? I got an A on it!" "The geometry exam we looked over together? I
just aced my next one!" "The spelling and grammar you w... | {"url":"http://www.purplemath.com/shoreline_wa_calculus_tutors.php","timestamp":"2014-04-21T02:41:15Z","content_type":null,"content_length":"24052","record_id":"<urn:uuid:a7f3367f-c388-4571-ad7c-5cbc5a5dda7b>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00005-ip-10-147-4-33.ec2.inte... |
[SciPy-dev] Scipy Tutorial (and updating it)
josef.pktd@gmai... josef.pktd@gmai...
Thu Dec 4 15:23:36 CST 2008
>> I like the new Sphinx docs a lot if I have to look up a specific topic,
>> but when I don't know which function might be useful for my case, then
>> the overview and speed of looking around is pretty tediou... | {"url":"http://mail.scipy.org/pipermail/scipy-dev/2008-December/010485.html","timestamp":"2014-04-20T15:51:37Z","content_type":null,"content_length":"5182","record_id":"<urn:uuid:35ca99c5-8ba9-4bf2-ac44-44bf0e656bd2>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00582-ip-10-147-4-33.... |
My Book On P=NP Is Now Available
September 17, 2010
The P=NP Question and Gödel’s Lost Letter book is now available
Kurt Gödel is one of he main reasons I started this blog almost two years ago. We all owe him a great deal for so many things. For his completeness theorem, his incompleteness theorem, his notion of
recur... | {"url":"https://rjlipton.wordpress.com/2010/09/17/my-book-on-pnp-is-now-available/","timestamp":"2014-04-16T19:09:37Z","content_type":null,"content_length":"156719","record_id":"<urn:uuid:d3de6aeb-5620-47d9-8413-0fd83a4fd18a>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00462-ip-10-... |
MathGroup Archive: April 2004 [00560]
[Date Index] [Thread Index] [Author Index]
strange problems with Random
• To: mathgroup at smc.vnet.net
• Subject: [mg47812] strange problems with Random
• From: Andrzej Kozlowski <akoz at mimuw.edu... | {"url":"http://forums.wolfram.com/mathgroup/archive/2004/Apr/msg00560.html","timestamp":"2014-04-18T19:23:03Z","content_type":null,"content_length":"36619","record_id":"<urn:uuid:33ff3a4a-fed7-42a8-bdd8-e8a3ba4ade89>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00202-ip-10-147-4-33.e... |
Posts about Complexity on Knowledge Problem
Add this one to your long reads queue, because it’s well worth it: Tom Vanderbilt writes in Nautilus about the traveling salesman problem and how algorithmic optimization helps us understand human
behavior more deeply. It’s a thorough and nuanced analysis of the various appli... | {"url":"http://knowledgeproblem.com/category/complexity/","timestamp":"2014-04-17T15:37:34Z","content_type":null,"content_length":"146535","record_id":"<urn:uuid:91aebd1e-a282-4ce1-8d81-e4d15eeef575>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00082-ip-10-147-4-33.ec2.internal.warc.... |
Top 10 Unknowable Things - Listverse
Top 10 Unknowable Things
There are lots of things we don’t know; personally I’m a veritable cornucopia of ignorance. But there is a difference between things we don’t know and things that can’t be known. For example, no-one
knows when Shakespeare was born (although we do know when h... | {"url":"http://listverse.com/2012/07/13/top-10-unknowable-things/","timestamp":"2014-04-16T05:31:52Z","content_type":null,"content_length":"79165","record_id":"<urn:uuid:bee017fd-a3a2-4746-a6a3-638119bdae7c>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00402-ip-10-147-4-33.ec2.inter... |
Beltsville Science Tutor
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Continuity of Functions
When we are given problems asking whether a function f is continuous on a given interval, a good strategy is to assume it isn't. Try to find values of x where f might be discontinuous.
If we're asked about the continuity of one function on several different intervals, find all the problem spots ... | {"url":"http://www.shmoop.com/continuity-function/continuity-interval-formula.html","timestamp":"2014-04-16T20:45:10Z","content_type":null,"content_length":"26627","record_id":"<urn:uuid:ae55bb01-3881-4f67-9360-28adcf395d8c>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00364-ip-10-1... |
Data Interpretation
The bar graph given below shows the sales of books (in thousand number) from six branches of a publishing company during two consecutive years 2000 and 2001.
Sales of Books (in thousand numbers) from Six Branches - B1, B2, B3, B4, B5 and B6 of a publishing Compa... | {"url":"http://www.indiabix.com/data-interpretation/bar-charts/","timestamp":"2014-04-18T23:33:49Z","content_type":null,"content_length":"50770","record_id":"<urn:uuid:e4382559-485a-4c3b-9ec1-f890e324bd7b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00066-ip-10-147-4-33.ec2.internal... |
Portability GHC
Stability unstable
Maintainer stephen.tetley@gmail.com
Drawing with trace - a Writer like monad collecting intermediate graphics - and drawing context - a reader monad of attributes - font_face, fill_colour etc.
Collect primitives (writer-like monad)
data GenTraceDrawing st u a Source
Monad (GenTr... | {"url":"http://hackage.haskell.org/package/wumpus-basic-0.22.0/docs/Wumpus-Basic-Kernel-Drawing-TraceDrawing.html","timestamp":"2014-04-17T20:17:21Z","content_type":null,"content_length":"31463","record_id":"<urn:uuid:6e96f202-10ca-4550-b1ff-ff07c16f2220>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MA... |
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What kind of Math did they teach you?
It’s been so long since I took math courses, the memory is hazy. During elementary school in the early 1960s, in El Dorado, Kansas, I remember teachers receiving training in something called “New
Math.” Far as I knew, 1-plus-1 still equaled 2.
Come high school, I took a couple of a... | {"url":"http://math-blog.com/2007/05/26/what-kind-of-math-did-they-teach-you/comment-page-1/","timestamp":"2014-04-20T20:55:07Z","content_type":null,"content_length":"68027","record_id":"<urn:uuid:42fe200e-110a-4805-99aa-5944d48042b2>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-003... |
Rotation Transformation (With Worked Solutions & Videos)
Rotation Transformation
In this lesson, we will learn
• what is rotation
• how to draw the rotated image of an object given the center, the angle and the direction of rotation.
• how to find the angle of rotation given the object, its image and the center o... | {"url":"http://www.onlinemathlearning.com/rotation-transformation.html","timestamp":"2014-04-21T02:24:54Z","content_type":null,"content_length":"45739","record_id":"<urn:uuid:8ddc17d6-c407-45dd-853c-f9b78d489291>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00292-ip-10-147-4-33.ec2.... |
The classical theory of invariants and object recognition using algebraic curve and surfaces
Çivi, Hakan and Christopher, Colin and Erçil, Aytül (2003) The classical theory of invariants and object recognition using algebraic curve and surfaces. Journal of mathematical imaging and vision, 19
(3). pp. 237-253. ISSN 0924... | {"url":"http://research.sabanciuniv.edu/391/","timestamp":"2014-04-21T02:02:02Z","content_type":null,"content_length":"16045","record_id":"<urn:uuid:fe4bff14-fe7b-4677-add2-6b26115e94f3>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00528-ip-10-147-4-33.ec2.internal.warc.gz"} |
Relationship Set
A relationship set is a set of relationships, all of which
• have the same arity,
• connect to the same object classes, and
• express the same logical connection among objects.
In an ORM diagram, a relationship set is represented by a diamond with lines connecting associated object classes. There... | {"url":"http://osm7.cs.byu.edu/OSA/relationshipSet.html","timestamp":"2014-04-21T14:40:51Z","content_type":null,"content_length":"3962","record_id":"<urn:uuid:6c0486c2-8e50-438f-bf83-af6751ae1ab7>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00249-ip-10-147-4-33.ec2.internal.warc.gz... |
Physics Forums - View Single Post - Lagrangian for black hole
I have lagrangian like this:
And I am going to consider the equations of motion of the fields by varying the action related to this lagrangian with respect to
But I am still confused with these things:
From eq. (1) I can see that the Planck Mass is set to 1... | {"url":"http://www.physicsforums.com/showpost.php?p=3380468&postcount=1","timestamp":"2014-04-21T15:02:04Z","content_type":null,"content_length":"9604","record_id":"<urn:uuid:878de5c1-302f-4bc8-be22-2ee28a087533>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00073-ip-10-147-4-33.ec2.... |
closed loop of classical string
Actually, there is a good treatment of this in Zwiebach's string theory book. Just check out the earlier chapters, and forget about trying to quantize the string.
Basically, you take the wave equation for a non-closed string, and give it periodic boundary conditions, that's all. | {"url":"http://www.physicsforums.com/showthread.php?t=421552","timestamp":"2014-04-18T10:47:16Z","content_type":null,"content_length":"24081","record_id":"<urn:uuid:416b3c60-3532-434b-af4e-769d3f3fc836>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00539-ip-10-147-4-33.ec2.internal.w... |
Algebra Tutors
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One family of fermions SU(2)LXU(1)
Almost all the interactions in the SM, including those mediated by the Z, photon and gluons ( strong, electromagnetic and weak neutral current) don't mix between the different generations ( families)
of fermions. For these interactions, the lagrangain is simply a sum of an identical l... | {"url":"http://www.physicsforums.com/showthread.php?s=6d80cb3f5caf01dd0b1c96705fafb29d&p=4627075","timestamp":"2014-04-21T04:53:06Z","content_type":null,"content_length":"22820","record_id":"<urn:uuid:0d821d12-5649-4c2b-8cf3-f5a7f7289150>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219... |
Effect of emulsifier quantity on emulsion droplet size?
(I hope this is the right forum..)
Given all other factor are the same, what would be the effect of the amount of emulsifier on the size of droplets in the emulsion? I would expect that more emulsifier would mean more interfacial
surface area, which would in turn ... | {"url":"http://www.physicsforums.com/showthread.php?t=197280","timestamp":"2014-04-18T15:39:54Z","content_type":null,"content_length":"19505","record_id":"<urn:uuid:3d62cf7d-3236-4265-b4c1-39e7ffc21305>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00095-ip-10-147-4-33.ec2.internal.wa... |
Braingle: 'Cup of Coffee' Brain Teaser
Cup of Coffee
Science brain teasers require understanding of the physical or biological world and the laws that govern it.
Puzzle ID: #4599
Category: Science
Submitted By: bobbrt
You are served a hot cup of coffee and room-temperature cream at a restaurant. You want to... | {"url":"http://www.braingle.com/brainteasers/teaser.php?id=4599&op=0&comm=1","timestamp":"2014-04-19T07:13:52Z","content_type":null,"content_length":"39168","record_id":"<urn:uuid:2963dc2a-f004-480c-a12c-0afe0cf89bb7>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00522-ip-10-147-4-33... |
Stone Mountain Math Tutor
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Help with math homework
January 22nd 2009, 01:17 PM #1
Jan 2009
Hello everyone, this is my first post here. I have been trying to figure this out for a while now, and i have no idea what i am doing.
A farmer has $3600 to spend on fencing for three adjoining rectangular pastures, all with the same dimensions... | {"url":"http://mathhelpforum.com/calculus/69456-help-math-homework.html","timestamp":"2014-04-19T18:56:35Z","content_type":null,"content_length":"35915","record_id":"<urn:uuid:c9568d14-1517-4295-963f-606f15fd8d1e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00597-ip-10-147-4-33.ec2... |
Sea Cliff Calculus Tutor
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Avoid a common S-parameter problem
│ A version of this article also appeared in the May 2012 issue of Test & Measurement World. See the PDF. │
S-parameters, or scattering parameters, have become the de facto standard for describing the electrical properties of interconnects. They are one of the few concepts that bridge... | {"url":"http://www.edn.com/design/test-and-measurement/4389655/Avoid-a-common-S-parameter-problem","timestamp":"2014-04-21T07:19:12Z","content_type":null,"content_length":"75651","record_id":"<urn:uuid:677ca1b4-7494-4e63-918e-96ff52cc2a91>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-2014042303200... |
Enumerating/counting paths of a given length on a 2D lattice
up vote 6 down vote favorite
I'm wondering if anyone can point me to a reference on how to address the following problem. In my thesis work on lattice QCD many years ago I had to enumerate all possible paths of a given length on
a 2D lattice, up to the symmet... | {"url":"http://mathoverflow.net/questions/129886/enumerating-counting-paths-of-a-given-length-on-a-2d-lattice","timestamp":"2014-04-19T20:13:09Z","content_type":null,"content_length":"68659","record_id":"<urn:uuid:bf18b228-ec61-4bf5-b248-5c574c68f870>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-2... |
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Topic: Re: 5th grade activity
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Re: 5th grade activity
Posted: Apr 19, 1995 7:50 PM
The Moebius st... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=480375&messageID=1471793","timestamp":"2014-04-19T19:33:36Z","content_type":null,"content_length":"15110","record_id":"<urn:uuid:568f963c-2467-424c-b178-d38e92717d6a>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00072-ip-10-147-4-... |
Math Forum Discussions - Re: Matheology § 224
Date: Mar 24, 2013 5:49 PM
Author: fom
Subject: Re: Matheology § 224
On 3/24/2013 4:33 PM, WM wrote:
> On 24 Mrz., 21:29, Virgil <vir...@ligriv.com> wrote:
>> A binary tree that contains only "all finite paths" cannot exist,
> The set of all finite paths does not exist? Nei... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8750899","timestamp":"2014-04-20T06:10:58Z","content_type":null,"content_length":"1793","record_id":"<urn:uuid:05a08bac-af1d-4c9b-b266-61f25a2d422f>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00556-ip-10-147-4-33.ec2.interna... |
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During the summer throughout high school and for a year after, Lewis worked as a lifeguard at the beach. In that 5-year period, he saw a total of 461 dolphins swimming in the distance. About how many
did Lewis spot per summer in the 5 summers he wo... | {"url":"http://www.jiskha.com/high_school/?page=15","timestamp":"2014-04-20T09:09:13Z","content_type":null,"content_length":"41699","record_id":"<urn:uuid:71956beb-9e87-4aff-9fd7-6f23d79a9a23>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00485-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent US6937966 - System and method for on-line adaptive prediction using dynamic management of multiple sub-models
The present invention relates generally to performance management and, more particularly, to automated performance management techniques which provide on-line adaptive predictions using dynamic
managemen... | {"url":"http://www.google.com/patents/US6937966?ie=ISO-8859-1&dq=6,952,563","timestamp":"2014-04-20T21:40:13Z","content_type":null,"content_length":"93831","record_id":"<urn:uuid:624e7af4-9bd0-43c6-ad87-4bf479c3ca86>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00333-ip-10-147-4-33.... |
Counting pathways
December 5th 2006, 08:11 AM #1
Junior Member
Aug 2006
Counting pathways
I need to count the number of ways,from start to end,without passing through the red spots.
you can move one step at a time:forward or to the right.
There are 49 paths.
The numbers in each box of the excel spre... | {"url":"http://mathhelpforum.com/discrete-math/8436-counting-pathways.html","timestamp":"2014-04-19T11:22:35Z","content_type":null,"content_length":"83513","record_id":"<urn:uuid:7dd03779-72e5-4d2d-9b00-3bfd37e704cb>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00652-ip-10-147-4-33.... |
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