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872: Fairy Tales
Explain xkcd: It's 'cause you're dumb.
Fairy Tales
Title text: Goldilocks' discovery of Newton's method for approximation required surprisingly few changes.
This explanation may be incomplete or incorrect:
Please include the reason why this explanation is incomplete, like this: {{incomplete|reason}... | {"url":"http://www.explainxkcd.com/wiki/index.php?title=872:_Fairy_Tales&oldid=47006","timestamp":"2014-04-19T05:15:18Z","content_type":null,"content_length":"33152","record_id":"<urn:uuid:19d0c7a4-ae4b-4f5f-a380-212f02e71ea7>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00211-ip-10... |
Working Papers
Santa Fe Institute
Working Papers
Contact information of Santa Fe Institute:
Postal: 1399 Hyde Park Road, Santa Fe, New Mexico 87501
Web page:
http://www.santafe.edu/sfi/publications/working-papers.htmlMore information through EDIRC
For corrections or technical questions regarding this series, please con... | {"url":"http://ideas.repec.org/s/wop/safiwp.html","timestamp":"2014-04-24T17:59:18Z","content_type":null,"content_length":"53184","record_id":"<urn:uuid:c230b092-1f99-4044-8aca-03861a104428>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00075-ip-10-147-4-33.ec2.internal.warc.gz"} |
st: Re: egen rowmin rowmax
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st: Re: egen rowmin rowmax
From Kit Baum <baum@bc.edu>
To statalist@hsphsun2.harvard.edu
Subject st: Re: egen rowmin rowmax
Date Sun, 5 Nov 2006 07:05:07 -0500
This should not be necessary.
may not be combin... | {"url":"http://www.stata.com/statalist/archive/2006-11/msg00134.html","timestamp":"2014-04-19T22:35:50Z","content_type":null,"content_length":"7690","record_id":"<urn:uuid:1429fddf-ee4d-4518-90d8-d4ffded875ba>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00618-ip-10-147-4-33.ec2.int... |
Marc Artzrouni's Home Page
Last update: 13-June-2013
Marc Artzrouni's Professional Home Page
Department of Mathematics - UMR CNRS 5142
... | {"url":"http://web.univ-pau.fr/~artzroun/FilesHP/ENpage.shtml","timestamp":"2014-04-20T08:33:47Z","content_type":null,"content_length":"35485","record_id":"<urn:uuid:a82feac8-d708-4261-93b1-357b308f59e6>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00097-ip-10-147-4-33.ec2.internal.... |
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Help!?!? 7. Graph the relation and its inverse. Use open circl... | {"url":"http://openstudy.com/updates/50c74a49e4b0a14e43682b04","timestamp":"2014-04-17T03:59:22Z","content_type":null,"content_length":"50104","record_id":"<urn:uuid:e8439346-66fe-4a1d-af33-ceb9f3005131>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00319-ip-10-147-4-33.ec2.internal.... |
[FOM] The empirical foundations of deductive logic and the axiomatic method (& applications to, e.g., ODEs & stochastic processes)
[FOM] The empirical foundations of deductive logic and the axiomatic method (& applications to, e.g., ODEs & stochastic processes)
Richard Haney rfhaney at yahoo.com
Wed Aug 31 18:24:42 EDT... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2005-August/009058.html","timestamp":"2014-04-19T22:22:22Z","content_type":null,"content_length":"7602","record_id":"<urn:uuid:cc6743e5-05fe-49f9-bc6e-785be305f7ce>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00411-ip-10-147-4-33.ec2.inte... |
Another countability question
November 17th 2008, 03:16 PM #1
Another countability question
Hello everyone! Once again there are no answers in the book so this is just another check just to make sure. Thank you very much in advance.
Question: "Are the set of all algaebraic numbers countable? Justify your respos... | {"url":"http://mathhelpforum.com/advanced-math-topics/60107-another-countability-question.html","timestamp":"2014-04-18T21:23:29Z","content_type":null,"content_length":"98496","record_id":"<urn:uuid:614720fd-914f-453e-9beb-5b9b2bc6fb9d>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00... |
Proof methods: Proof by mathematical induction | MathBlog
Proof methods: Proof by mathematical induction
Written by Kristian on 3 August 2011
Topics: Math
It has been a while since I last posted something about proof methods, but lets dig that up again and take a look at a fourth method. The first three were direct p... | {"url":"http://www.mathblog.dk/proof-by-induction/","timestamp":"2014-04-17T18:23:18Z","content_type":null,"content_length":"47735","record_id":"<urn:uuid:95a98778-d8ba-438e-bd3c-31b047588c2e>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00103-ip-10-147-4-33.ec2.internal.warc.gz"} |
Converting decibels to PSI
How can I convert decibels to pressure units, such as PSI, or vice versa? I've seen formulas such as dB = 10*log (P/Pref) or 20*log(V/Vref). Is this correct? How do I know what the reference P is?
Thanks for your help!
Justin wrote:How can I convert decibels to pressure units, such as PSI... | {"url":"http://www.convert-me.com/en/bb/viewtopic.php?t=2941","timestamp":"2014-04-16T15:59:51Z","content_type":null,"content_length":"29681","record_id":"<urn:uuid:a52c1642-1da1-4ad5-aa4d-1024e904eb69>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00235-ip-10-147-4-33.ec2.internal.w... |
Statistics 4 Variance
nAlways report a measure of central tendency (Mean & SD) and a measure of variability to describe a set of scores
nVariation (SS) = Sum of Squares
nVariance (s2 or S2) = SS/N (deviation scores squared/N)
nStandard deviation (s or SD) = square root of variance
nMeasures of variability provide a qua... | {"url":"http://healthsciences.okstate.edu/college/fammed/research/WorkshopSeriesDocs/stats04Variance_files/slide0003.htm","timestamp":"2014-04-19T01:50:30Z","content_type":null,"content_length":"9362","record_id":"<urn:uuid:92d2cdab-a2eb-47ad-b3db-0415d2fff674>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/... |
Harwood Heights Science Tutor
Find a Harwood Heights Science Tutor
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csTriangleMeshLOD Class Reference
A static class which performs the calculation of the best order to do the collapsing of a triangle mesh. More...
#include <csgeom/trimeshlod.h>
Static Public Member Functions
static void CalculateLOD (csTriangleMesh *mesh, csTriangleVerticesCost *verts, int *translate, int *eme... | {"url":"http://www.crystalspace3d.org/docs/online/api-1.4/classcsTriangleMeshLOD.html","timestamp":"2014-04-17T15:59:13Z","content_type":null,"content_length":"16114","record_id":"<urn:uuid:9e7394f8-dda5-4063-818d-a7587ccf81e2>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00434-ip-10... |
Having Trouble Setting up a System...
August 31st 2009, 02:15 PM #1
Aug 2009
Having Trouble Setting up a System...
...of DEs in regards to a written problem we've been given. Here it is, followed by a tentative 'stab' at what is meant to be in the equation.
"Suppose that the time rate of change (ROC) of a p... | {"url":"http://mathhelpforum.com/differential-equations/99972-having-trouble-setting-up-system.html","timestamp":"2014-04-20T02:29:28Z","content_type":null,"content_length":"43302","record_id":"<urn:uuid:5289191f-311b-4dca-b086-dc1f56830e70>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-201404160052... |
answers to the "related possible questions"
Hi, Mark:
The related possible questions in the answer section are really good, but there are no answers provided, and some of those related questions are equally hard and tricky. Since there is a high chance
that the interviewer is going to task those related questions, will... | {"url":"http://www.markjoshi.com/books/phpBB3/viewtopic.php?f=17&t=695&p=2164","timestamp":"2014-04-16T07:13:21Z","content_type":null,"content_length":"24041","record_id":"<urn:uuid:21a8a739-dd38-4fdc-a538-f8c30f47ac2b>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00520-ip-10-147-4-... |
Mckinney Algebra Tutor
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Solve This Math Problem, Win a Million Bucks | TIME.com
Justin Lewis / Getty Images
Want to make a quick million? All you have to do is figure out a little math problem that goes like this: A^x + B^y = C^z. Simple algebra, right?
(MORE: After Inhaling Hot Sauce Fumes, Three People Are Hospitalized)
Oh how deceptively i... | {"url":"http://newsfeed.time.com/2013/06/11/solve-this-math-problem-win-a-million-bucks/?xid=newsletter-daily","timestamp":"2014-04-19T14:37:36Z","content_type":null,"content_length":"141002","record_id":"<urn:uuid:d8e72b84-c429-44b3-b619-cd4f8fd5a4ab>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-... |
An "existence contra partition of unity" statement for integer matrices?
up vote 9 down vote favorite
While reading a blog post on partitions of unity at the Secret Blogging Seminar the following question came into my mind.
Let $n$ be a positive integer and let $B_1$ and $B_2$ be $n \times n$ matrices with integer entr... | {"url":"http://mathoverflow.net/questions/730/an-existence-contra-partition-of-unity-statement-for-integer-matrices","timestamp":"2014-04-23T19:38:42Z","content_type":null,"content_length":"55357","record_id":"<urn:uuid:1db9ff42-c770-41cf-9e13-05d6e57e8fde>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-M... |
differentiation f(x)=xe^(5x), f'(x)=(1/5)
March 13th 2007, 06:42 PM
differentiation f(x)=xe^(5x), f'(x)=(1/5)
differentiation f(x)=xe^(5x), f'(x)=(1/5)
ok so i got 5xe^5x + e^5x
now what do i do with the (1/5).
and is my differentiation correct?
March 13th 2007, 06:47 PM
your differentiation is corr... | {"url":"http://mathhelpforum.com/calculus/12534-differentiation-f-x-xe-5x-f-x-1-5-a-print.html","timestamp":"2014-04-20T13:55:58Z","content_type":null,"content_length":"6770","record_id":"<urn:uuid:51c17363-68e5-4cc4-9964-c02beea96040>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00... |
Quadratic Formula Blogs
As a student, I found that I remembered information a lot easier when the information was in a song. I learned the 'quadratic formula song' in one of my math classes and have not forgotten the
formula since. Several of my students have also found this song helpful (and catchy!), so I though I'd ... | {"url":"http://www.wyzant.com/resources/blogs/quadratic_formula","timestamp":"2014-04-17T12:41:37Z","content_type":null,"content_length":"31901","record_id":"<urn:uuid:dceeca25-f502-4226-b225-00842661046c>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00186-ip-10-147-4-33.ec2.interna... |
Quantum communication complexity
Quantum communication complexity tries to quantify the communication reduction possible by using quantum effects during a distributed computation.
At least three quantum generalizations of CC have been proposed; for a survey see the suggested text by G. Brassard.
The first one is the qu... | {"url":"http://www.fact-index.com/q/qu/quantum_communication_complexity.html","timestamp":"2014-04-19T04:19:42Z","content_type":null,"content_length":"4965","record_id":"<urn:uuid:3e1e284b-6c68-4a49-83ed-2d7d23186c6d>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00036-ip-10-147-4-33... |
Two Equations Governing Light's Behavior: Part One
λν = c
Return to Electrons in Atoms menu
Go to Part Two of Light Equations
Worksheet - Calculate frequency when given wavelength
Worksheet - Calculate wavelength when given ... | {"url":"http://www.chemteam.info/Electrons/LightEquations1.html","timestamp":"2014-04-18T00:33:52Z","content_type":null,"content_length":"10554","record_id":"<urn:uuid:ce540078-4c0d-4a45-b0c7-d13f1aba7710>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00644-ip-10-147-4-33.ec2.interna... |
Are there any Zero-Knowledge Proofs?
I speculated before about zero-knowledge proofs and existentials. What I had in mind was encoding knowledge hiding via types. I suspect this result would be more interesting than I had imagined. Here
is my understanding:
Zero-knowledge proofs are interactive proofs, and are therefor... | {"url":"http://blog.jbapple.com/2007/08/are-there-any-zero-knowledge-proofs.html","timestamp":"2014-04-17T10:10:21Z","content_type":null,"content_length":"45286","record_id":"<urn:uuid:d226aa79-770a-46e5-93f8-00017dfc7375>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00307-ip-10-147... |
Tips and Tricks on - Syllogism
Tips and Tricks on Syllogism
Read Today's Rajnikanth Formula
Check out your Daily Challenge
Tip #1
Solve the questions through a Venn Diagram. Always make sure common areas are shaded do give you a correct answer.
Tip #2
Shortcut rules (if Venn Diagrams are confusing you) between Stateme... | {"url":"http://www.simplylearnt.com/tips-tricks/Syllogism-3","timestamp":"2014-04-21T14:41:01Z","content_type":null,"content_length":"42380","record_id":"<urn:uuid:17d8c2b4-8531-443a-baa2-0de68257df73>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00659-ip-10-147-4-33.ec2.internal.war... |
Aromas Math Tutors
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Topic: pdegrad gives incorrect values at edges
Replies: 2 Last Post: Apr 29, 2013 6:42 PM
Re: pdegrad gives i... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2450557&messageID=8906110","timestamp":"2014-04-20T01:30:51Z","content_type":null,"content_length":"19319","record_id":"<urn:uuid:cccf30dc-d5b5-4246-8d83-d9f7c303301a>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00378-ip-10-147-4-... |
Archives of the Caml mailing list > Message from Thomas Fischbacher
Date: -- (:)
From: Thomas Fischbacher <Thomas.Fischbacher@P...>
Subject: Ocaml in String Theory
Ladies and Gentlemen,
a happy new year to all readers of this list.
For a non-mainstream language like Ocaml, it is evidently of great
importance to h... | {"url":"http://caml.inria.fr/pub/ml-archives/caml-list/2005/01/4d2814ac748e6ca60a606c52ba85e57e.en.html","timestamp":"2014-04-21T02:23:21Z","content_type":null,"content_length":"10049","record_id":"<urn:uuid:28ff0998-8efb-48c2-9a49-ccf9a7616cdd>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-2014041... |
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6.43 in words
• one year ago
• one year ago
Your question ... | {"url":"http://openstudy.com/updates/4fa86a7fe4b059b524f462fb","timestamp":"2014-04-20T18:24:16Z","content_type":null,"content_length":"34928","record_id":"<urn:uuid:a44b982c-0685-41aa-b472-42735801ac11>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00266-ip-10-147-4-33.ec2.internal.w... |
Quantum Frontiers
“What’s the hardest problem you’ve ever solved?”
Kids focus right in. Driven by a ruthless curiosity, they ask questions from which adults often shy away. Which is great, if you think you know the answer to everything a 7 year-old can possibly ask
Two Wednesdays ago, I was invited to participate in th... | {"url":"http://quantumfrontiers.com/","timestamp":"2014-04-18T22:19:35Z","content_type":null,"content_length":"197163","record_id":"<urn:uuid:4d5912b5-f963-4237-86b8-b9388764100c>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00168-ip-10-147-4-33.ec2.internal.warc.gz"} |
Kids.Net.Au - Encyclopedia > Talk:Uncertainty Principle
Are you quite sure it's
? I've always seen the Uncertainty Principle written as Δ
, which is equal to
. --
I'm not sure, and neither are the experts:
I just checked Encyclopedia Britannica, and they give both 2π and 4π in different articles. A case for
m:Making fu... | {"url":"http://encyclopedia.kids.net.au/page/ta/Talk:Uncertainty_Principle","timestamp":"2014-04-16T16:22:28Z","content_type":null,"content_length":"32426","record_id":"<urn:uuid:bead2e58-c8d5-40f1-bf22-bb4414b153e9>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00237-ip-10-147-4-33.... |
Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry, Vol. 42, No. 2, pp. 307-311 (2001)
Simple Polygons with an Infinite Sequence of Deflations
Thomas Fevens, Antonio Hernan... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/BAG/vol.42/no.2/2.html","timestamp":"2014-04-20T18:30:55Z","content_type":null,"content_length":"1892","record_id":"<urn:uuid:83d4f7f8-86ee-4ed5-b15a-3ac67ef8cd6d>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00030-ip-10-147-4-33... |
Algorithms for Closed Under Rational Behavior (CURB) Sets
M. Benisch, G. B. Davis, T. Sandholm
We provide a series of algorithms demonstrating that solutions according to the fundamental game-theoretic solution concept of closed under rational behavior (CURB) sets in two-player, normal-form
games can be computed in pol... | {"url":"http://www.aaai.org/Library/JAIR/Vol38/jair38-013.php","timestamp":"2014-04-20T13:26:29Z","content_type":null,"content_length":"3054","record_id":"<urn:uuid:f09c4931-591a-4bd3-b408-57a0c7a4ba87>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00349-ip-10-147-4-33.ec2.internal.w... |
nick has a blog!
I found the following question today that piqued my interest:
Given an array of items where each item has a name and a weight (integer value), select a random item from the array based on the weight.
What this means is that items in the array should be randomly chosen such that the larger the weigh... | {"url":"http://www.nickpeters.net/","timestamp":"2014-04-16T04:33:19Z","content_type":null,"content_length":"57782","record_id":"<urn:uuid:54f79276-d632-4a8c-a1ec-912da621ebfe>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00630-ip-10-147-4-33.ec2.internal.warc.gz"} |
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What is the formula mass of FeO3?
• one year ago
• one yea... | {"url":"http://openstudy.com/updates/50ea12c2e4b0d4a537cc1efd","timestamp":"2014-04-20T14:00:18Z","content_type":null,"content_length":"61465","record_id":"<urn:uuid:b4778b56-9889-4ea7-b944-7f642a4172a5>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00561-ip-10-147-4-33.ec2.internal.... |
West Medford Geometry Tutor
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Java Programming.. If I want to use the If statement to say : ... | {"url":"http://openstudy.com/updates/4e10863d0b8b56e5559878e7","timestamp":"2014-04-16T16:58:04Z","content_type":null,"content_length":"52031","record_id":"<urn:uuid:b083ecd9-c872-4c25-bbbc-1abade29f88c>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00273-ip-10-147-4-33.ec2.internal.... |
The density of x_1^n+x_2^n where x_i are Gaussian
up vote 0 down vote favorite
We define a process $\chi_k^n=\sum _{i=1}^k x_i^n$ where x_i are iid gaussian processes. I try to find the distribution of $\chi_k^n$. If k=1 then we get $f(x^n=y)=\frac1n y^{\frac{1-n}{n}}\exp(-y^{2
/n}/2)$ and then try to do convolution bu... | {"url":"http://mathoverflow.net/questions/34984/the-density-of-x-1nx-2n-where-x-i-are-gaussian/36559","timestamp":"2014-04-18T18:18:02Z","content_type":null,"content_length":"52652","record_id":"<urn:uuid:5cb6fd3d-d4dc-49f1-bc05-d34d54e90bed>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005... |
Edexcel C3 past paper question
January 2nd 2010, 06:38 AM #1
Edexcel C3 past paper question
I'm using past papers to help with revision but found this question really difficult. Hope someone can help
Equation of curve: y=(2x-1)tan2x, x is between 0 and pi/4 (including 0)
The curve has a minimum at the point... | {"url":"http://mathhelpforum.com/trigonometry/122190-edexcel-c3-past-paper-question.html","timestamp":"2014-04-18T14:12:01Z","content_type":null,"content_length":"48559","record_id":"<urn:uuid:b7e02cf2-f336-41f5-b8a4-45fcd5346624>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00556-i... |
Is there a "knot theory" for graphs?
up vote 15 down vote favorite
I think knot theory has been studied for quite a while (like a century or so), so I'm just wondering whether there is a "knot theory" for graphs, i.e. the study of (topological properties of)
embeddings of graphs into R^3 or S^3.
If yes, can anyone show... | {"url":"http://mathoverflow.net/questions/79488/is-there-a-knot-theory-for-graphs/79654","timestamp":"2014-04-20T11:27:10Z","content_type":null,"content_length":"94452","record_id":"<urn:uuid:31e1a606-c6d0-4436-a5a6-91f443937c08>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00620-ip-... |
Regression, ANOVA, and the General Linear Model: A Statistics Primer e-book downloads
Regression, ANOVA, and the General Linear Model: A Statistics Primer
Peter W. (Wright) Vik
Download Regression, ANOVA, and the General Linear Model: A Statistics Primer
Peter Vik’s Regression, ANOVA, and the General Linear Model. ... | {"url":"http://iscusevo.blog.com/2013/07/19/regression-anova-and-the-general-linear-model-a-statistics-primer-e-book-downloads/","timestamp":"2014-04-19T14:32:41Z","content_type":null,"content_length":"20070","record_id":"<urn:uuid:5e1e14f4-0b84-4489-8b54-8d7911220bd8>","cc-path":"CC-MAIN-2014-15/segments/1397609537271... |
Suzanne at the Math Forum
Yesterday as Max and I were planning a workshop we’ll be facilitating in early August a recurring thought came to me — after spending hours of time on problem solving teachers sometimes comment to
us, how will I ever find time to do this with my students?
As I ponder this issue, I wonder if at... | {"url":"http://mathforum.org/blogs/suzanne/2013/07/24/finding-time/","timestamp":"2014-04-19T12:38:10Z","content_type":null,"content_length":"32570","record_id":"<urn:uuid:d9ee53e4-90ec-499d-a257-793ad12a8ef3>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00060-ip-10-147-4-33.ec2.int... |
Newark, NJ Algebra Tutor
Find a Newark, NJ Algebra Tutor
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Calculus AB problems
November 11th 2005, 08:45 PM
Calculus AB problems
Can you help me out with these problems.
Find the slope of the line tangent to the curve y=sin^5x at the point where x=3
Show that slope of every line tangent to the curve y= 1/(1-2x)^3 is positive.
Find the tangent and normal lines ... | {"url":"http://mathhelpforum.com/calculus/1270-calculus-ab-problems-print.html","timestamp":"2014-04-17T08:05:12Z","content_type":null,"content_length":"4332","record_id":"<urn:uuid:97e6414d-6d39-4c42-b628-f7735851796c>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00209-ip-10-147-4-... |
How the Allies Used Math to Figure out Nazi Germany's Tank Production
article from 2006:
The German tanks were numbered as follows: 1, 2, 3 ... N, where N was the desired total number of tanks produced. Imagine that they had captured five tanks, with serial numbers 20, 31, 43, 78 and
92. They now had a sample o... | {"url":"http://www.neatorama.com/2010/10/18/how-the-allies-used-math-to-figure-out-nazi-germanys-tank-production/","timestamp":"2014-04-18T08:57:05Z","content_type":null,"content_length":"62992","record_id":"<urn:uuid:461dd35d-e2a8-4f2a-9518-e0245cbb4f6b>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MA... |
CFI Forums | Quantum Physics
The following excerpt was taken from here
[u:1a9432e703]EPR paradox[/u:1a9432e703]
In quantum mechanics, the EPR paradox is a thought experiment which challenged long-held ideas about the relation between the observed values of physical quantities and the values that can be
accounted for by... | {"url":"http://www.centerforinquiry.net/forums/viewthread/2068/","timestamp":"2014-04-20T10:55:40Z","content_type":null,"content_length":"108484","record_id":"<urn:uuid:3f5cd220-87a2-4510-8cde-6d4e0d362dc1>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00407-ip-10-147-4-33.ec2.intern... |
Encryption is less secure than we thought
Information theory—the discipline that gave us digital communication and data compression—also put cryptography on a secure mathematical foundation. Since 1948, when the paper that created
information theory first appeared, most information-theoretic analyses of secure schemes ... | {"url":"http://www.rdmag.com/news/2013/08/encryption-less-secure-we-thought","timestamp":"2014-04-19T10:24:22Z","content_type":null,"content_length":"79567","record_id":"<urn:uuid:2df723f7-3332-4334-872d-cce951f33cc0>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00117-ip-10-147-4-33... |
Water Piping System Design Calculations - Part1-Problem Definition
Water Pipe Sizing Calculation Example – Part 1: Overview
This water piping system design calculation example will use the Darcy-Weisbach equation to calculate the pressure loss in a pipe and using that value it will check the appropriateness of the assu... | {"url":"http://blog.mechguru.com/hydraulics/water-pipe-sizing-calculation-example-part-1-overview/","timestamp":"2014-04-20T08:14:19Z","content_type":null,"content_length":"37980","record_id":"<urn:uuid:76e20f5c-18b1-47b1-b99e-a2033f99f38f>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-2014041600521... |
Space-frequency Quantization for Wavelet Image Coding
Results 1 - 10 of 113
, 1997
"... We introduce a new image compression paradigm that combines compression efficiency with speed, and is based on an independent "infinite" mixture model which accurately captures the
space-frequency characterization of the wavelet ima... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=276937","timestamp":"2014-04-17T19:31:49Z","content_type":null,"content_length":"41638","record_id":"<urn:uuid:ea9d6ec4-34f6-4f4c-b966-52d222c37fae>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00147-ip-10-147-4-33.ec2.internal.war... |
Physics Forums - View Single Post - Infinite primes proof???
Someone told me Euler proved that there are infinitely many prime numbers by proving that the sum of their reciprocals is infinite.
I have one concern. How can you prove the infinitude of primes by this method without assuming the set to be infinite in the f... | {"url":"http://www.physicsforums.com/showpost.php?p=3809097&postcount=1","timestamp":"2014-04-17T21:37:30Z","content_type":null,"content_length":"8559","record_id":"<urn:uuid:14209255-483e-4d32-b24f-3168957ee0be>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00563-ip-10-147-4-33.ec2.i... |
Why the number 1729 shows up in so many Futurama episodes
It seems like such an ordinary number – so why does it show up so frequently?
1729 TaxiCab number via MathWorld.
In the episode "Xmas Story," Bender receives a card designating him "Son #1729;" but the number shows up in other places, as well. The registration n... | {"url":"http://io9.com/why-does-the-number-1729-show-up-in-so-many-futurama-ep-1445512975","timestamp":"2014-04-17T23:03:01Z","content_type":null,"content_length":"101310","record_id":"<urn:uuid:e779adb5-0509-4d67-bb52-40dbcd475b24>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00187... |
188 helpers are online right now
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Genetic Probability (Binomial Expansion)
1. The problem statement, all variables and given/known data
I'm stuck on a problem with two variables in it. The question wants to know what's the probability of getting 2 boys and 2 girls, with one of the boys being albino. They say one parent is albino and
the other is a hete... | {"url":"http://www.physicsforums.com/showthread.php?t=669254","timestamp":"2014-04-18T18:22:51Z","content_type":null,"content_length":"25692","record_id":"<urn:uuid:2d522e05-f6f4-4e05-8e7d-e98072ed9f3c>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00108-ip-10-147-4-33.ec2.internal.wa... |
The classifiers implemented in MOA are the following:
• Bayesian classifiers
□ Naive Bayes
□ Naive Bayes Multinomial
• Decision trees classifiers
□ Decision Stump
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□ Boost... | {"url":"http://moa.cms.waikato.ac.nz/details/classification/classifiers-2/","timestamp":"2014-04-21T00:31:53Z","content_type":null,"content_length":"39723","record_id":"<urn:uuid:54c96b14-21bb-4623-a4f7-19d49f490f5e>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00130-ip-10-147-4-33.... |
Math Help
May 6th 2011, 10:37 AM #1
null sequences.
Prove or disprove:
If $(x_ny_n)$ is a null sequence then one or both of $(x_n), \, (y_n)$ is(are) null.
My attempt:
if $(x_n)\, and \, (y_n)$ both are null then certainly $(x_ny_n)$ is null, no problem with that.
I assumed that $(x_n)$ is not null... | {"url":"http://mathhelpforum.com/differential-geometry/179726-null-sequences.html","timestamp":"2014-04-17T02:57:12Z","content_type":null,"content_length":"68677","record_id":"<urn:uuid:ae1318af-f4c7-41bf-b0b7-eca7336b333b>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00328-ip-10-147... |
MathGroup Archive: April 2004 [00042]
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Re: Re: Infrequent Mathematica User
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• Subject: [mg47299] Re: [mg47244] Re: Infrequent Mathematica User
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Multiattribute Models
Each of the four general classes of models described above—classical, generalizability, item response, and latent class—can be extended to incorporate more than one attribute of the student. Doing so
allows for connections to a richer substantive theory and educationally more complex interpretatio... | {"url":"http://www.nap.edu/openbook.php?record_id=10019&page=128","timestamp":"2014-04-25T09:01:11Z","content_type":null,"content_length":"37106","record_id":"<urn:uuid:56c646f5-e850-4c4a-99a0-24aabcfe1534>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00210-ip-10-147-4-33.ec2.intern... |
Burlington, NJ ACT Tutor
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Suitland Algebra 2 Tutor
...There are numerous topic areas that must be worked. In a meeting with a new student in Algebra 2, I talk with the student in an attempt to identify the ones for which he/she may need
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13 Subjects: including algebra 2, chem... | {"url":"http://www.purplemath.com/Suitland_algebra_2_tutors.php","timestamp":"2014-04-21T04:56:55Z","content_type":null,"content_length":"24139","record_id":"<urn:uuid:2bab3650-7ece-4da7-850b-e4e9092dd767>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00002-ip-10-147-4-33.ec2.interna... |
Need some help
Prove or disprove For all sets A and B: If B ⊆ A^c, then A n B = ∅
suppose not. Then there would be an $x\in B \cap A$. But this means x is in A and x is in B. But since x is in B, and $B \subset A^c$, then x is in the complement of A. But then we have $x\in A^c$
and $x \in A$, which is clearly a contrad... | {"url":"http://mathhelpforum.com/discrete-math/85175-need-some-help.html","timestamp":"2014-04-19T00:21:50Z","content_type":null,"content_length":"27587","record_id":"<urn:uuid:37af4014-29a5-45c6-80c0-97883f7f51bc>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00187-ip-10-147-4-33.ec... |
Re: st: Why is Mata much slower than MATLAB at matrix inversion?
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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Topic: Rules and Formulas - Supplied or Not?
Replies: 2 Last Post: May 29, 1995 11:54 PM
Messages: [ Pr... | {"url":"http://mathforum.org/kb/message.jspa?messageID=1475062","timestamp":"2014-04-19T17:02:00Z","content_type":null,"content_length":"20666","record_id":"<urn:uuid:fda34029-6545-4d19-8105-ab06ce8edd44>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00321-ip-10-147-4-33.ec2.internal... |
Einstein equations
From Encyclopedia of Mathematics
of the gravitational field
Fundamental equations in the general theory of relativity. They connect the metric tensor of the space-time continuum, which describes the gravitational field, and the physical characteristics of
different forms of matter, described by means... | {"url":"http://www.encyclopediaofmath.org/index.php/Einstein_equations","timestamp":"2014-04-21T09:35:54Z","content_type":null,"content_length":"16912","record_id":"<urn:uuid:58f63728-bb02-4d4e-83bc-2c260b748598>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00540-ip-10-147-4-33.ec2.... |
college physics
Posted by lala on Thursday, February 24, 2011 at 6:45pm.
Two cars of equal mass are traveling as shown in the figure below just before undergoing a collision. Before the collision, one of the cars has a speed of 19 m/s along +x, and the other has a speed
of 31 m/s along +y. The cars lock bumpers and the... | {"url":"http://www.jiskha.com/display.cgi?id=1298591124","timestamp":"2014-04-16T18:10:30Z","content_type":null,"content_length":"9873","record_id":"<urn:uuid:bcff42c2-444b-4a4c-956e-42a68d4bb803>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00590-ip-10-147-4-33.ec2.internal.warc.gz... |
the encyclopedic entry of folded over
folded normal distribution
is a
probability distribution
related to the
normal distribution
. Given a normally distributed random variable X with
μ and
, the
random variable Y
= |
| has a folded normal distribution. Such a case may be encountered if only the magnitude of some varia... | {"url":"http://www.reference.com/browse/folded%20over","timestamp":"2014-04-19T16:20:01Z","content_type":null,"content_length":"74866","record_id":"<urn:uuid:bad046ec-df70-491e-80e7-4b65a139f31d>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00027-ip-10-147-4-33.ec2.internal.warc.gz"} |
Digital Signal Processing
Principal lecturer: Dr Markus Kuhn
Taken by: Part II
Past exam questions
Information for supervisors (contact lecturer for access permission)
No. of lectures: 12
Suggested hours of supervisions: 3
Prerequisite courses: Probability, Mathematical Methods for Computer Science
The last lecture of ... | {"url":"http://www.cl.cam.ac.uk/teaching/1314/DSP/","timestamp":"2014-04-18T03:12:03Z","content_type":null,"content_length":"10817","record_id":"<urn:uuid:af88b921-4051-44e5-804e-f7482ae91361>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00655-ip-10-147-4-33.ec2.internal.warc.gz"} |
A little question
August 1st 2013, 05:43 PM
A little question
Suppose f is a function such that: f(x)=0 if x is irrational and 0<x<1; f(x)=1/q if 0<x<1 is rational and in reduced form p/q, i.e. p and q have no common factor. How do I show that for any
number a with 0<a<1, f approaches 0 at a?
August 1st 2013, 0... | {"url":"http://mathhelpforum.com/pre-calculus/220988-little-question-print.html","timestamp":"2014-04-21T05:01:45Z","content_type":null,"content_length":"3638","record_id":"<urn:uuid:57ff8416-97cb-4766-b776-6f62a0224879>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00098-ip-10-147-4... |
Computing generators and relations for matrix algebras
Abstract (Summary)
We describe algorithms for computing a presentation for a matrix algebra over a finite field, and for computing the basic algebra associated to such a matrix algebra. We give correctness proofs of
our algorithms, and implementations of them in th... | {"url":"http://www.openthesis.org/documents/Computing-generators-relations-matrix-algebras-48915.html","timestamp":"2014-04-16T16:05:25Z","content_type":null,"content_length":"12651","record_id":"<urn:uuid:ad8cb6af-b075-4a15-911c-51636b80ccdc>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-201404160... |
Fisher's iris data consists of measurements on the sepal length, sepal width, petal length, and petal width for 150 iris specimens. There are 50 specimens from each of three species. Load the data
and see how the sepal measurements differ between species. You can use the two columns containing sepal measurements.
load ... | {"url":"http://www.mathworks.in/help/stats/examples/classification.html?prodcode=ST&nocookie=true","timestamp":"2014-04-24T19:07:05Z","content_type":null,"content_length":"39098","record_id":"<urn:uuid:53505310-6213-4425-ab1d-a5eebdca6303>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-2014042303200... |
Inversion density: Have you seen this concept?
up vote 3 down vote favorite
Let n > 1 be an integer. Let A be an array, indexed from 1 to n, of n values A(i) coming from the finite set {0,1}. (More generally, the values can come from any totally ordered set, but I only need
a two element set for now.)
Let us count the ... | {"url":"http://mathoverflow.net/questions/31364/inversion-density-have-you-seen-this-concept","timestamp":"2014-04-23T19:12:18Z","content_type":null,"content_length":"52864","record_id":"<urn:uuid:b512a4d1-c095-4496-b190-02f2fc5956a9>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-0003... |
Suitland Algebra 2 Tutor
...There are numerous topic areas that must be worked. In a meeting with a new student in Algebra 2, I talk with the student in an attempt to identify the ones for which he/she may need
assistance. To be sure, there are links between the topic areas.
13 Subjects: including algebra 2, chem... | {"url":"http://www.purplemath.com/Suitland_algebra_2_tutors.php","timestamp":"2014-04-21T04:56:55Z","content_type":null,"content_length":"24139","record_id":"<urn:uuid:2bab3650-7ece-4da7-850b-e4e9092dd767>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00002-ip-10-147-4-33.ec2.internal... |
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Tutor for Math, Reading, Science and Computers
...By doing that, the student learns how to learn. By learning to learn, the investment the student made for the Algebra 1 class that is giving them such a hard time today can help them in their
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Definition of Complex Shapes | Chegg.com
Most shapes occurring in the physical world are complex. Complex shapes combine parts or all of simple shapes. These complex shapes include polygons and other shapes that may include parts of
circles, squares, triangles, ellipses, and rectangles.
To determine the area of a compl... | {"url":"http://www.chegg.com/homework-help/definitions/complex-shapes-63","timestamp":"2014-04-21T14:55:51Z","content_type":null,"content_length":"18419","record_id":"<urn:uuid:52b506dd-2cd6-4733-9538-7fbe01e0c65d>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00247-ip-10-147-4-33.ec2... |
Quotient of two functions
January 8th 2008, 03:22 PM #1
Dec 2007
Quotient of two functions
Determine the zeroes, and the domain. Write the equation for each asymptote. Then graph the function and estimate the range.
g(x)= $x/x^2-4$ h(x)= $x^2-4/x$
Thank you
Are the functions $g(x) = \frac{x}{{x^2 - ... | {"url":"http://mathhelpforum.com/pre-calculus/25786-quotient-two-functions.html","timestamp":"2014-04-20T05:49:46Z","content_type":null,"content_length":"50904","record_id":"<urn:uuid:19e85c6f-d27c-41ae-9034-dc44e10863ca>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00160-ip-10-147-... |
Measuring Focal Length
Why measure Focal Length?
Unless you're testing and calibrating lenses, I'm not sure why you'd want to know the exact focal length of a lens other than simply to satisfy your curiosity. It's just something that some people
want to know. If you pay for a 400mm lens, it's nice to know you have a 40... | {"url":"http://www.bobatkins.com/photography/technical/measuring_focal_length.html","timestamp":"2014-04-21T09:36:55Z","content_type":null,"content_length":"21896","record_id":"<urn:uuid:d6868030-3301-4bff-8705-3d07305b5819>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00008-ip-10-1... |
Muddiest Points on Chapter
MP 5..1 Why is always true?
This is a relation between state variables. As such it is not path dependent, only depends on the initial and final states, and thus must hold no matter how we transition from initial state to final
state. What is not always true, and what holds only for reversibl... | {"url":"http://web.mit.edu/16.unified/www/FALL/thermodynamics/notes/node42.html","timestamp":"2014-04-21T00:02:58Z","content_type":null,"content_length":"24115","record_id":"<urn:uuid:a16d725e-8fe7-4517-a5dc-b5ccfc083c56>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00563-ip-10-147-4... |
C ∗ -algebras arising from group actions on the boundary of a triangle building
Results 1 - 10 of 17
, 2000
"... Building on recent work of Robertson and Steger, we associate a C ∗ –algebra to a combinatorial object which may be thought of as a higher rank graph. This C ∗ –algebra is shown to be isomorphic
to that of t... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=5865161","timestamp":"2014-04-16T14:24:30Z","content_type":null,"content_length":"35188","record_id":"<urn:uuid:4c80332e-ecb1-4482-a0a9-a3f7694b3368>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00595-ip-10-147-4-33.ec2.internal.wa... |
Wolfram Demonstrations Project
Current-Voltage Characteristics of a Memristor
A memristor (short for memory resistor) is the newly discovered (fourth) fundamental circuit element, the first three being the resistor, capacitor, and inductor. It was realized in 2008, some 37
years after its existence was postulated in 19... | {"url":"http://demonstrations.wolfram.com/CurrentVoltageCharacteristicsOfAMemristor/","timestamp":"2014-04-17T21:24:21Z","content_type":null,"content_length":"44307","record_id":"<urn:uuid:b09611f5-bbfe-4050-ba3a-d9675bcd1ab6>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00143-ip-10... |
Calculus 1
Use this tool to understand how the research skills contained in the course outcomes, or other indicators, align with developmental stages of information literacy and critical thinking. See how PCC
Librarians can help support the integration of research concepts and skills at levels appropriate to the course... | {"url":"http://www.pcc.edu/library/faculty-services/course-specific-research-support/calculus-1","timestamp":"2014-04-18T18:50:11Z","content_type":null,"content_length":"16816","record_id":"<urn:uuid:e28baea2-e663-489f-a001-c73c0fb25442>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-0... |
On the Threshold
On the Threshold
Where the Hard Problems Are
The new algorithm weaves together threads from at least three disciplines: mathematics, computer science and physics. The theme that binds them all together is the presence of sudden transitions from
one kind of behavior to another.
The mathematical thread b... | {"url":"http://www.americanscientist.org/issues/pub/2003/1/on-the-threshold/2","timestamp":"2014-04-19T22:10:40Z","content_type":null,"content_length":"126335","record_id":"<urn:uuid:07408818-d567-478b-aa21-74a383efd4a9>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00538-ip-10-147-4... |
Phase Transformations In Metals And Alloys
Sponsored High Speed Downloads
PHASE TRANSFORMATIONS IN METALS AND ALLOYS 329 too rigidly. It is to be emphasized that a phase transition can involve a structural change, a compositional change, or both.
Phase Transformations in Metals and Alloys SECOND EDITION D.A. Porter Ra... | {"url":"http://ebookily.org/pdf/phase-transformations-in-metals-and-alloys","timestamp":"2014-04-23T14:25:56Z","content_type":null,"content_length":"45797","record_id":"<urn:uuid:e0b17c04-5008-4c21-a922-7869364ac8bf>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00337-ip-10-147-4-33.e... |
-Contact Metric Manifolds
ISRN Geometry
Volume 2012 (2012), Article ID 970682, 18 pages
Research Article
Curvature Properties and -Einstein -Contact Metric Manifolds
Department of Mathematics, Bangalore University, Central College Campus, Bangalore 560 001, India
Received 16 September 2012; Accepted 2 October 2012
Acad... | {"url":"http://www.hindawi.com/journals/isrn.geometry/2012/970682/","timestamp":"2014-04-17T13:19:54Z","content_type":null,"content_length":"927399","record_id":"<urn:uuid:b711d363-5cb2-4445-85ce-f9f57095afa2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00241-ip-10-147-4-33.ec2.int... |
coordinates given basis
March 7th 2010, 04:19 PM
coordinates given basis
I am stuck on this problem, i tried multiplying p(x) by B but the answer i got is incorrect, any help is appreciated
The set http://128.151.57.236:8080/wwtmp/equ...fbc1361711.png is a basis for http://128.151.57.236:8080/wwtmp/equ...2abc68... | {"url":"http://mathhelpforum.com/advanced-algebra/132585-coordinates-given-basis-print.html","timestamp":"2014-04-17T19:49:54Z","content_type":null,"content_length":"6563","record_id":"<urn:uuid:7416a1e2-94ca-4382-ada4-051087e77450>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00387... |
Mattapan Algebra Tutor
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Exact Solution for the Time-Dependent Temperature Field in Dry Grinding: Application to Segmental Wheels
Mathematical Problems in Engineering
Volume 2011 (2011), Article ID 927876, 28 pages
Research Article
Exact Solution for the Time-Dependent Temperature Field in Dry Grinding: Application to Segmental Wheels
^1Cátedr... | {"url":"http://www.hindawi.com/journals/mpe/2011/927876/","timestamp":"2014-04-18T07:10:15Z","content_type":null,"content_length":"751940","record_id":"<urn:uuid:38fdb22c-a7a7-470c-badb-30555714b3d8>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00069-ip-10-147-4-33.ec2.internal.warc.... |
Accountability in DCPS: Details from teacher's IMPACT report
By Valerie Strauss
My guest is Aaron Pallas, professor of sociology and education at Teachers College, Columbia University. He wrote a piece last week about the IMPACT teacher evaluation in D.C. public schools, and
this is a follow-up.
Pallas writes the Socio... | {"url":"http://voices.washingtonpost.com/answer-sheet/dc-schools/accountability-in-dcps-details.html","timestamp":"2014-04-19T07:37:00Z","content_type":null,"content_length":"111038","record_id":"<urn:uuid:6029b741-ca35-4ad9-b0bd-af7e21e30926>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-201404160... |
Golf, IL Math Tutor
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Automatic Theorem Proving with Renamable and Semantic Resolution
Results 1 - 10 of 27
- Artificial Intelligence , 2000
"... In this paper we provide algorithms for reasoning with partitions of related logical axioms in propositional and first-order logic (FOL). We also provide a greedy algorithm that automatically
deco... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=10073","timestamp":"2014-04-23T20:35:06Z","content_type":null,"content_length":"37925","record_id":"<urn:uuid:257aeb32-fe08-4d2d-9cd3-2d83c58d5de7>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00190-ip-10-147-4-33.ec2.internal.warc.... |
One sub=lower class...
07-14-2004 #1
One sub=lower class...
I am seriously thinking of running one SoloX 18" off of two Eclipse DA7232's. I want to compete Meca M5 but don't know if they have anything in Arizona. I could pull off street C in DB Drag. If
you know of any events in Arizona, help me out.
Eclips... | {"url":"http://www.caraudio.com/forums/car-audio-competition-shows-events/63683-one-sub%3Dlower-class.html","timestamp":"2014-04-19T21:32:50Z","content_type":null,"content_length":"98299","record_id":"<urn:uuid:c3957a89-7da7-4587-acf5-da7a6d554d22>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-2014... |
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Limits along lines with common ends in Hyperbolic Geometry
D. Ruoff and J. Shilleto
Drusbergstr. 17, 8810 Horgen, Switzerland; 3440 Yosemite Ave, El Cerrito, CA, USA 94530
Abstract: Let $P$ be a point outside a pair $a, b$ of boundary ... | {"url":"http://www.emis.de/journals/BAG/vol.51/no.2/14.html","timestamp":"2014-04-18T21:14:35Z","content_type":null,"content_length":"3603","record_id":"<urn:uuid:9bc9a796-acd4-47bf-867d-0d039fc8d1b1>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00444-ip-10-147-4-33.ec2.internal.warc... |
A Million Times The Speed Of Light
The reportedly faster than light neutrinos at
may be
a systematic error
, but if these and those data of other neutrino experiments are correct, they hint at a phenomenon that propagates with very many times, perhaps millions of times the speed of light.
Some, like Cohen and Glashow (... | {"url":"http://www.science20.com/alpha_meme/million_times_speed_light-83202","timestamp":"2014-04-18T05:11:22Z","content_type":null,"content_length":"56472","record_id":"<urn:uuid:f70ab172-041d-4a2f-b145-83a698f14166>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00194-ip-10-147-4-33... |
Groton, MA Science Tutor
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Covington, GA Prealgebra Tutor
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Very quick math question
10-24-2005 #1
Very quick math question
Bah, after re-reading my post I guess it's not a very quick question.
So I just took a midterm, and one of the questions was as follows:
lim (1-x^2)
x->+inf -------
I found two ways to go about doing this.
1) divide all by x:
... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/71362-very-quick-math-question.html","timestamp":"2014-04-19T18:06:20Z","content_type":null,"content_length":"76281","record_id":"<urn:uuid:64302bb4-a1f5-43d1-8d30-85364ac5ba7c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140... |
Panorama City Algebra Tutor
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Overview Package Class Use Tree Deprecated Index Help
PREV PACKAGE NEXT PACKAGE FRAMES NO FRAMES
Package org.apache.hadoop.examples.dancing
This package is a distributed implementation of Knuth's dancing links algorithm that can run under Hadoop.
│ Interface Summary ... | {"url":"http://hadoop.apache.org/docs/r1.0.4/api/org/apache/hadoop/examples/dancing/package-summary.html","timestamp":"2014-04-18T07:27:29Z","content_type":null,"content_length":"12896","record_id":"<urn:uuid:b248e0f6-643a-4a32-b1e2-4fc007aaa025>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-2014042... |
Is Cosmology Solved?
3.2. Expansion Rate and Time
Since we are considering what the Friedmann-Lemaître model does and does not predict we should note that the model allows solutions without a Big Bang, that trace back through a bounce to contraction
from arbitrarily low density. This requires z[max] ~ |[R]| / [m]. ... | {"url":"http://ned.ipac.caltech.edu/level5/Peebles/Peebles3_2.html","timestamp":"2014-04-17T18:51:02Z","content_type":null,"content_length":"5927","record_id":"<urn:uuid:cbc1d791-baa8-413e-bea1-0fc467cb1b03>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00308-ip-10-147-4-33.ec2.inter... |
Fords Prealgebra Tutors
...Understanding equations and numbers in general ensures a steady base of operation for anyone aspiring to more than a cashier. Associates degree in Biology. Also my main area of interest.
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Dighton, MA Math Tutor
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Re: Derivative via mathematica
[Date Index] [Thread Index] [Author Index]
Re: Derivative via mathematica
cai wrote:
> Hi,
> I just used mathematica for a couple of days. I am trying to compute
> the derivative under mathematica. Because the... | {"url":"http://forums.wolfram.com/mathgroup/archive/1998/Jan/msg00309.html","timestamp":"2014-04-16T10:23:48Z","content_type":null,"content_length":"41027","record_id":"<urn:uuid:db450f72-caa3-4907-93f7-b89c6532a5d9>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00502-ip-10-147-4-33.e... |