content stringlengths 86 994k | meta stringlengths 288 619 |
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Before decoupling, the matter in the universe has significant pressure because it is tightly coupled to radiation. This pressure counteracts any tendency for matter to collapse gravitationally.
Formally, the Jeans mass is greater than the mass within a horizon volume for times earlier than decoupling. During this epoch... | {"url":"http://ned.ipac.caltech.edu/level5/Kosowsky2/Kosowsky5.html","timestamp":"2014-04-21T13:01:03Z","content_type":null,"content_length":"16077","record_id":"<urn:uuid:f43d2525-d91a-4f7c-b843-5b6badd0454c>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00141-ip-10-147-4-33.ec2.inte... |
Venn Factors
Venn Factors
by admin •
Use the arrows to change the number to generate factors for. Drag and drop the tiles to the correct position on the venn diagram. They will illuminate green when correctly placed and red when
incorrectly placed.
Go to interactive whiteboard resource.
A similar interactive whiteb... | {"url":"http://www.teacherled.com/2009/01/31/venn-factors/","timestamp":"2014-04-17T15:26:06Z","content_type":null,"content_length":"17397","record_id":"<urn:uuid:dd083521-69e0-4ada-9d97-88b073bc2aa5>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00329-ip-10-147-4-33.ec2.internal.warc... |
Laguna Woods Math Tutor
Find a Laguna Woods Math Tutor
I have a doctorate in Nuclear Physics and many years of engineering experience designing electronics for industry. For the last two years, I have been teaching at the Community College Level as an
Adjunct Professor. I have volunteer tutored math at a local high... | {"url":"http://www.purplemath.com/Laguna_Woods_Math_tutors.php","timestamp":"2014-04-21T12:56:55Z","content_type":null,"content_length":"24050","record_id":"<urn:uuid:4e8ebc81-8916-4304-85a1-bbff75e784f3>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00612-ip-10-147-4-33.ec2.internal... |
Problem in generating Fibonacci sequence in java
April 23rd, 2009, 01:52 PM
Problem in generating Fibonacci sequence in java
hello all. i am working on the Fibonacci sequence constructor and i was wondering if i posted wha ti have so far if you could tell me if im on the right trac or not and maybe give me a few
... | {"url":"http://www.javaprogrammingforums.com/%20algorithms-recursion/363-problem-generating-fibonacci-sequence-java-printingthethread.html","timestamp":"2014-04-21T15:01:29Z","content_type":null,"content_length":"9090","record_id":"<urn:uuid:007871ad-6a09-48b5-9ef7-e77acb2316fd>","cc-path":"CC-MAIN-2014-15/segments/139... |
Wolfram Demonstrations Project
Root Routes
Historically, the search for the square root of minus one,, gave rise to the complex numbers. Typically we refer to as . Perhaps the next obvious question is: what is ? Do we need to invent another
number, or can be found in the complex plane?
The figure shows the complex numb... | {"url":"http://demonstrations.wolfram.com/RootRoutes/","timestamp":"2014-04-21T04:33:55Z","content_type":null,"content_length":"44021","record_id":"<urn:uuid:80f490a6-2709-4b70-adbb-4869fe8a5e8d>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00194-ip-10-147-4-33.ec2.internal.warc.gz"} |
[Haskell-cafe] tuple and HList
David Menendez zednenem at psualum.com
Sun Mar 20 23:55:19 EST 2005
Frederik Eaton writes:
> > One way t make tuples into sugar for HLists would be to effectively
> > have a series of declarations like these:
> >
> > type (a,b) = TCons a (TCons b HNil)
> > type (a,b,c) = TCons ... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2005-March/009476.html","timestamp":"2014-04-23T21:09:21Z","content_type":null,"content_length":"3790","record_id":"<urn:uuid:6cf585a7-ad0b-4734-b109-261fb23b9ed9>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00577-ip-10-147-4-33.... |
Dead Mathematicians' Society Schedules Free Lecture Nov. 19
Posted: November 13, 2013
The Dead Mathematicians' Society at Mt. Hood Community College (MHCC), invites the public to the first in a series of free and engaging presentations on math.
Each year, the college's math department schedules the Infinite Enrichment ... | {"url":"http://mhcc.edu/news.aspx?id=3530","timestamp":"2014-04-20T23:26:57Z","content_type":null,"content_length":"26363","record_id":"<urn:uuid:fd726d41-daaa-4e16-affd-b5509f72dde6>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00604-ip-10-147-4-33.ec2.internal.warc.gz"} |
Northridge Algebra 1 Tutor
Find a Northridge Algebra 1 Tutor
...I attended a private tutoring company ever since I was in grade school and, eventually, I started working there as a tutor starting my junior year in high school. I continued working there for
a couple years until I decided to become a full-time studen... | {"url":"http://www.purplemath.com/Northridge_algebra_1_tutors.php","timestamp":"2014-04-19T02:27:45Z","content_type":null,"content_length":"23761","record_id":"<urn:uuid:845ed9bf-0760-480a-8f25-0c061368c49a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00589-ip-10-147-4-33.ec2.intern... |
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The End of Insight
I worry that insight is becoming impossible, at least at the frontiers of mathematics. Even when we're able to figure out what's true or false, we're less and less able to understand why.
An argument along these lines was recently given by Brian Davies in the "Notices of the American Mathematical Soc... | {"url":"http://edge.org/response-detail/11385","timestamp":"2014-04-17T10:30:32Z","content_type":null,"content_length":"36682","record_id":"<urn:uuid:e25adfc1-f0ea-4131-ac27-76e95f7fdf2c>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00067-ip-10-147-4-33.ec2.internal.warc.gz"} |
Need to be able to set order of steps for matching
• Type:
• Status:
• Priority:
• Resolution: Fixed
• Affects Version/s: 2.2
• Component/s: None
We have run into some difficulty declaring steps that have similar wording such that the matching was incorrect for some of our scenarios. For example:
We have a ... | {"url":"http://jira.codehaus.org/browse/JBEHAVE-162","timestamp":"2014-04-19T02:14:05Z","content_type":null,"content_length":"65235","record_id":"<urn:uuid:9de84421-66cb-4563-9ad8-972f7b9e2147>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00142-ip-10-147-4-33.ec2.internal.warc.gz"} |
Prove n is divisible by 2^m
March 23rd 2008, 05:51 PM
Prove n is divisible by 2^m
Prove that if n is a positive integer such that the integer which is made up from the last m digits of n in its decimal representation is divisible by 2^m then n is divisible by 2^m
March 23rd 2008, 11:13 PM
Decompose $n$ into a n... | {"url":"http://mathhelpforum.com/number-theory/31832-prove-n-divisible-2-m-print.html","timestamp":"2014-04-17T20:14:20Z","content_type":null,"content_length":"5889","record_id":"<urn:uuid:d87002f1-a7cc-4e43-97ac-c6aaec4b67d7>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00182-ip-10... |
Standard Deviation: 6 Steps to Calculation
The formula for Standard Deviation depends on whether you are analyzing population data, in which case it is called σ or estimating the population standard deviation from sample data, which is called
The steps to calculating the standard deviation are:
• Calculate the mean ... | {"url":"http://www.sixsigmadaily.com/methodology/standard-deviation-6-steps-to-calculation","timestamp":"2014-04-19T20:19:53Z","content_type":null,"content_length":"47957","record_id":"<urn:uuid:db499a1d-71dc-4036-bd6a-3ac5f12822ee>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00590... |
Domain with natural logs
June 24th 2012, 02:40 PM
Domain with natural logs
I'm working with: $f(x)=ln(x)-ln(1-4x)$ and I need to figure out the domain of this function. I know that natural logs cannot be zero or negative numbers but is there a trick to simplying this to
seeing the domain easily? Thanks.
June 24... | {"url":"http://mathhelpforum.com/pre-calculus/200337-domain-natural-logs-print.html","timestamp":"2014-04-21T04:10:37Z","content_type":null,"content_length":"7199","record_id":"<urn:uuid:972f373d-2743-4e79-9415-64bcf14681d4>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00079-ip-10-1... |
9.1 miles, Kent, WA 98042
Serving Southeast King County
Physics and mathematics are subjects which can challenge even the brightest of students. You may need help understanding your current class, reviewing what you have forgotten from a prior class, or
preparing for an upcoming AP test. I will tailor my instruction...... | {"url":"http://www.wyzant.com/tutorsearch?z=98047&d=40&kw=Math","timestamp":"2014-04-18T19:24:33Z","content_type":null,"content_length":"72708","record_id":"<urn:uuid:13fb2f1a-addc-4173-9b1e-984245191b25>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00579-ip-10-147-4-33.ec2.internal.... |
Sending multidimensional array from jQuery to php
up vote 0 down vote favorite
I am passing an array from jQuery to php.
The array is generated from a table with this code:
var stitchChartArray = [];
var row = 0;
// turn stitch chart into array for php
$('#stitchChart').find('tr').each(function (index, ... | {"url":"http://stackoverflow.com/questions/8696036/sending-multidimensional-array-from-jquery-to-php","timestamp":"2014-04-23T22:43:34Z","content_type":null,"content_length":"74993","record_id":"<urn:uuid:1b911b90-24fa-4e52-894d-6ca0e01466c6>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032... |
Final velocity given acceleration and initial velocity
1. The problem statement, all variables and given/known data
A dynamite blast at a quarry launches a chunk of rock straight upward, and 2.1 s later it is rising at a speed of 19 m/s. Assuming air resistance has no effect on the rock, calculate its speed at (a)
at l... | {"url":"http://www.physicsforums.com/showthread.php?t=466655","timestamp":"2014-04-18T23:24:48Z","content_type":null,"content_length":"34778","record_id":"<urn:uuid:2c1d6bb9-b1a9-42da-9680-92cd5b62a250>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00646-ip-10-147-4-33.ec2.internal.w... |
This game is a logical deduction puzzle. The colors make it a little bit more fun.
Game Rules:
Determine the correct sequence of colors. The white star tells you how many colors you have correct, and the black star tells you how many elements (color and position) are correct.
Math Skills:
Logical Deduction – The trick ... | {"url":"http://www.funmathematicsgames.com/math-games/deduction_game.html","timestamp":"2014-04-20T14:09:44Z","content_type":null,"content_length":"5551","record_id":"<urn:uuid:c5bc6909-a517-4c00-87bc-bd38a7cf55f6>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00084-ip-10-147-4-33.ec... |
Homework Help
Posted by Mya on Wednesday, April 14, 2010 at 11:46pm.
how do you solve ths problem?? 78mi on 3gal (find the unit rate)
Related Questions
math - Okay so i here is the problem......find the unit rate. I dont remember ...
math/unit rate - please help me find the definition for unit rate. It depends ...
8th ... | {"url":"http://www.jiskha.com/display.cgi?id=1271303188","timestamp":"2014-04-20T16:35:00Z","content_type":null,"content_length":"8047","record_id":"<urn:uuid:bd2575c5-8412-42a3-b878-40488667b348>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00118-ip-10-147-4-33.ec2.internal.warc.gz... |
Guide Entry 07.03.05
Yale-New Haven Teachers Institute Home
The Space Cadet's Laboratory: Using Electromagnetic Energy to Study Astronomy, by Jennifer B. Esty
Guide Entry to 07.03.05:
The electromagnetic spectrum is a basic science topic that is covered in many differ... | {"url":"http://www.yale.edu/ynhti/curriculum/guides/2007/3/07.03.05.x.html","timestamp":"2014-04-19T22:13:47Z","content_type":null,"content_length":"4589","record_id":"<urn:uuid:b4bb066c-ad5a-4a4b-a0ec-0ec02eedc6df>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00257-ip-10-147-4-33.e... |
normal line?
October 11th 2006, 09:41 PM #1
Sep 2006
normal line?
alright heres the question:
the point (1,2) lies on the curve described by the equ. x^2-xy+y^2=3
find the point other than (1,2) where the normal line to the curve at (1,2) crosses the curve.
ok i really dont know what there asking he... | {"url":"http://mathhelpforum.com/calculus/6366-normal-line.html","timestamp":"2014-04-18T09:13:26Z","content_type":null,"content_length":"40608","record_id":"<urn:uuid:d7ff640c-5b2c-458d-9881-72d652a34551>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00295-ip-10-147-4-33.ec2.internal... |
Matrices Homework -- The Inverse of the Generic 2x2 Matrix
Today you are going to find the inverse of the generic 2×2 matrix. Once you have done that, you will have a formula that can be used to quickly find the inverse of any 2×2 matrix.
The generic 2×2 matrix, of course, looks like this:
[A] = abcd[A]=abcd size 12{ l... | {"url":"http://cnx.org/content/m19214/latest/?collection=col10686","timestamp":"2014-04-20T21:59:10Z","content_type":null,"content_length":"99840","record_id":"<urn:uuid:8b33f155-bef5-453a-bbb7-b5207583ac2c>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00321-ip-10-147-4-33.ec2.inter... |
A Dense Point-to-Point Alignment Method for Realistic 3D Face Morphing and Animation
International Journal of Computer Games Technology
Volume 2009 (2009), Article ID 609350, 9 pages
Research Article
A Dense Point-to-Point Alignment Method for Realistic 3D Face Morphing and Animation
College of Information Science and ... | {"url":"http://www.hindawi.com/journals/ijcgt/2009/609350/","timestamp":"2014-04-17T20:11:05Z","content_type":null,"content_length":"167028","record_id":"<urn:uuid:44ca7e0e-abf4-4e11-98a0-67558b848396>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00347-ip-10-147-4-33.ec2.internal.wa... |
Solve word problems involving addition and subtraction of fractions referring to the same whole (2)
Common Core: 5.NF.2
Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to
represent... | {"url":"http://learnzillion.com/lessonsets/223","timestamp":"2014-04-18T05:45:38Z","content_type":null,"content_length":"25006","record_id":"<urn:uuid:fccc84e7-3817-4925-bf33-c87edae3c68b>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00331-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mathematics Weblog
Sunday 25 September 2005 at 6:17 pm | In
9 Comments
The notation do g first then f, rather than the other way round and is therefore counter-intuitive to the beginner.
One solution is to use a different notation for functions and use do f then g. This seems to be much nicer if it weren’t for one thin... | {"url":"http://www.sixthform.info/maths/?m=200509","timestamp":"2014-04-16T05:13:38Z","content_type":null,"content_length":"16671","record_id":"<urn:uuid:dcc38bd1-4333-41d9-9dd7-2e642ade2a54>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00058-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent application title: INTERFERENCE ALIGNMENT FOR CHANNEL-ADAPTIVE WAVEFORM MODULATION
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Embodiments provide an apparatus and method for interference alignment for channel-adaptive waveform modulation. The method i... | {"url":"http://www.faqs.org/patents/app/20120294385","timestamp":"2014-04-19T10:30:44Z","content_type":null,"content_length":"79117","record_id":"<urn:uuid:02efda0a-0158-4efd-97ab-e5f956bc2920>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00254-ip-10-147-4-33.ec2.internal.warc.gz"} |
Solve Block Fails with Integral of Vector-Matrix
t is not defined. A constraint is not a definition.
Your other problem is that Mathcad does not do the sort of matrix calculations that you are asking for. The exp function cannot be applied to a matrix. And in your actual sheet, you are not even
attempting to do so -- i... | {"url":"http://communities.ptc.com/thread/16661","timestamp":"2014-04-21T09:37:09Z","content_type":null,"content_length":"110297","record_id":"<urn:uuid:5485e395-f2d9-4477-a75f-e295a299f05a>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00340-ip-10-147-4-33.ec2.internal.warc.gz"} |
Almost 20 years ago I was asked a question by Herbert Kociemba, a computer scientist who has one of the best Rubik’s cube solving programs known. Efficient methods of storing permutations in $S_E$
and $S_V$ (the groups of all permutations of the edges $E$ and vertices $V$, respectively, of the Rubik’s cube) are needed,... | {"url":"http://wdjoyner.wordpress.com/author/wdjoyner/","timestamp":"2014-04-17T04:13:39Z","content_type":null,"content_length":"123962","record_id":"<urn:uuid:80a7a146-4b8b-4a5a-8957-8bbc1c3c29eb>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00539-ip-10-147-4-33.ec2.internal.warc.gz... |
Prove V is not a vector space
September 19th 2013, 05:20 PM
Prove V is not a vector space
Let $V = \left\{x,y}\right\}$ be a set with exactly two vectors, x and y. Define vector addition and scalar multiplication in V by the following rules:
Vector addition: $x+x=x$, $y+y=x$, $x+y=y$, and $y+x=y$.
Vector mu... | {"url":"http://mathhelpforum.com/algebra/222101-prove-v-not-vector-space-print.html","timestamp":"2014-04-16T10:29:22Z","content_type":null,"content_length":"10001","record_id":"<urn:uuid:09831468-50ab-4642-a136-431ebb4a5543>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00098-ip-10-... |
Modern factor analysis (2nd ed
- IEEE TRANS. NEURAL NETW , 1999
"... Independent component analysis (ICA) is a statistical method for transforming an observed multidimensional random vector into components that are statistically as independent from each other as
possible. In this paper, we use a combination of two diff... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1917416","timestamp":"2014-04-16T17:48:24Z","content_type":null,"content_length":"25490","record_id":"<urn:uuid:13ef6697-dc91-4f72-979e-b6a09cca3b44>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00076-ip-10-147-4-33.ec2.internal.wa... |
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I throw a stone at 20 degree, when the stone falls to the grou... | {"url":"http://openstudy.com/updates/50f768e0e4b027eb5d99b75e","timestamp":"2014-04-21T12:43:20Z","content_type":null,"content_length":"35131","record_id":"<urn:uuid:478613eb-61d9-44fb-9081-1e71230937eb>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00519-ip-10-147-4-33.ec2.internal.... |
The Functions of Mathematical Physics
This book, first published in 1971, is about what we sometimes call “special functions”. It emphasizes special functions of particular interest in physics. Many of these arise naturally as solutions
to ordinary differential equations. Yet there are a bewildering number of “standar... | {"url":"http://www.maa.org/publications/maa-reviews/the-functions-of-mathematical-physics","timestamp":"2014-04-16T04:58:43Z","content_type":null,"content_length":"97373","record_id":"<urn:uuid:49e7c7ad-7f40-4bd1-9446-231b09b27a0d>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00162-... |
A question about the limit of a specific function, but not sure how to formulate it
August 24th 2011, 12:45 AM #1
May 2011
A question about the limit of a specific function, but not sure how to formulate it
I was thinking of this problem for a couple of hours, but wasn't sure how to formulate it, hence I wasn't... | {"url":"http://mathhelpforum.com/calculus/186620-question-about-limit-specific-function-but-not-sure-how-formulate.html","timestamp":"2014-04-19T20:07:48Z","content_type":null,"content_length":"55583","record_id":"<urn:uuid:eb9c1f0b-40a7-49fb-b02d-8b123bf7438b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc... |
Sun City West Calculus Tutor
...The solutions are very carefully detailed, and important concepts are particularly emphasized for attention. The student is urged to ask questions in discussing those problems, and, in turn, I
ask peripheral questions to ensure good basic comprehension. I use a modified Socratic meth... | {"url":"http://www.purplemath.com/Sun_City_West_calculus_tutors.php","timestamp":"2014-04-19T12:30:04Z","content_type":null,"content_length":"23953","record_id":"<urn:uuid:8c3a94a8-768e-481c-9473-db77ec35d4d0>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00285-ip-10-147-4-33.ec2.inte... |
Notation confusion; |\pi N; I, I_3> states
The N stands for Nucleon. The nucleon states with I=1/2 are proton (I[3]= +1/2) and neutron (I[3] = -1/2). So the first line says the combined state with I = 3/2, I[3] = 3/2 consists of π^+ and
To get the last line, we apply the operator I[-] that lowers total I[3]. It acts on... | {"url":"http://www.physicsforums.com/showthread.php?p=4273599","timestamp":"2014-04-21T07:17:48Z","content_type":null,"content_length":"33348","record_id":"<urn:uuid:d74db060-1bd6-4ba2-977c-0f48ae6b0f96>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00347-ip-10-147-4-33.ec2.internal.... |
An everywhere locally trivial line bundle
up vote 3 down vote favorite
Is there a variety $X$ over $\mathbb{Q}$ and a line bundle $L$ over $X$ (other than the trivial line bundle $\mathcal{O}_X$ ) such that $L_v$ is the trivial line bundle over $X_v=X\times_{\mathbb{Q}}
\mathbb{Q}_v$ for every place $v$ of $\mathbb{Q}$... | {"url":"http://mathoverflow.net/questions/10478/an-everywhere-locally-trivial-line-bundle/11027","timestamp":"2014-04-20T18:48:25Z","content_type":null,"content_length":"54976","record_id":"<urn:uuid:6dede65c-c6a7-492d-99cd-c9711f77a2cb>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-... |
Derivatives- Math
Posted by Mae on Monday, April 19, 2010 at 8:38pm.
Can someone explain how to find the derivative of :
1. y= 5^x / x
And the second derivative of:
y= xe^10x
For this question I got up to the first derivative and got this
y = e^10x + 10xe^10x but I can't seem to get the correct answer for the second de... | {"url":"http://www.jiskha.com/display.cgi?id=1271723896","timestamp":"2014-04-18T16:45:43Z","content_type":null,"content_length":"9107","record_id":"<urn:uuid:371ac3b9-e403-461a-9f5e-d5222f470345>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00536-ip-10-147-4-33.ec2.internal.warc.gz... |
Discrete Ricci curvature with applications
Seminar Room 1, Newton Institute
We define a notion of discrete Ricci curvature for a metric measure space by looking at whether "small balls are closer than their centers are". In a Riemannian manifolds this gives back usual Ricci
curvature up to scaling. This definition is v... | {"url":"http://www.newton.ac.uk/programmes/DAN/seminars/2011051814001.html","timestamp":"2014-04-16T19:00:36Z","content_type":null,"content_length":"6283","record_id":"<urn:uuid:b66c36b5-7431-4f74-a1f2-2674e6baa93f>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00212-ip-10-147-4-33.e... |
Properties and Examples of Gravitational Force
Gravitational Force – Properties and Examples of Gravitational Force
What is gravitational force? Mention its important properties. Give some examples of gravitational force.
Gravitational force is the force of mutual attraction between two bodies by virtue of their mass... | {"url":"http://itsmyacademy.com/gravitational-force-properties-and-examples-of-gravitational-force/","timestamp":"2014-04-16T16:16:39Z","content_type":null,"content_length":"30109","record_id":"<urn:uuid:e4d8ed60-154c-4c87-a779-fd995f647ead>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005... |
Re: st: RE: [Mata] naming matrices in a loop
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Re: st... | {"url":"http://www.stata.com/statalist/archive/2010-03/msg01369.html","timestamp":"2014-04-20T11:11:07Z","content_type":null,"content_length":"8523","record_id":"<urn:uuid:c490ceb3-6b2b-4bfc-ad7d-b2e2eabe3f55>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00081-ip-10-147-4-33.ec2.int... |
Which of the lines in the figure are parallel? Which is the transversal?
Parallel lines never intersect. We know that. Transversals are lines that intersect two or more (often parallel) lines. We can identify a and b as the parallel lines (if not by their lack of
intersection, then by the helpful arrowheads along the l... | {"url":"http://www.shmoop.com/parallel-perpendicular-lines/parallel-lines-transversals-examples.html","timestamp":"2014-04-19T22:34:49Z","content_type":null,"content_length":"35082","record_id":"<urn:uuid:d75e4197-e5d1-4b1e-a0e7-f60442aacef0>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-2014041600... |
Math Help
1. March 8th 2009, 09:55 AM #1
2. March 10th 2009, 07:17 AM #2
A function between A and B assigns to each element of A one and only one element of B. If A has m elements and B n elements, we have that to each element of A we can assign any element of B.
The number of possible functions ... | {"url":"http://mathhelpforum.com/number-theory/77508-functions.html","timestamp":"2014-04-19T12:37:58Z","content_type":null,"content_length":"32420","record_id":"<urn:uuid:3aaa20b0-a69f-4b9c-a2e2-f7c0b6598a9b>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00169-ip-10-147-4-33.ec2.int... |
Homework Help
Posted by Anonymous on Monday, March 14, 2011 at 1:47pm.
Suppose a 6ft. man is 10 ft. away from a 24 ft. tall lamp post. If the person is moving away from the lamp post at at rate of 2 ft/sec, at what rate is the length of his shadow changing?
• Calculus - Reiny, Monday, March 14, 2011 at 2:03pm
let... | {"url":"http://www.jiskha.com/display.cgi?id=1300124868","timestamp":"2014-04-20T22:41:12Z","content_type":null,"content_length":"9661","record_id":"<urn:uuid:a6760610-f3c6-428b-abcb-8ffb862d2de2>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00537-ip-10-147-4-33.ec2.internal.warc.gz... |
Decimal floating point in .NET
In my article on binary floating point types, I mentioned the System.Decimal (or just decimal in C#) type briefly. This article gives more details about the type, including its representation and
some differences between it and the more common binary floating point types. From here on, I ... | {"url":"http://csharpindepth.com/Articles/General/Decimal.aspx","timestamp":"2014-04-20T16:02:35Z","content_type":null,"content_length":"12205","record_id":"<urn:uuid:1c3e9880-3c6a-442c-b851-23e652bf2a19>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00362-ip-10-147-4-33.ec2.internal.... |
The concept of a linguistic variable and its applications to approximate reasoning
Results 1 - 10 of 595
, 1999
"... The fuzzy linguistic approach has been applied successfully to many problems. However, there is a limitation on this approach, the loss of information. It appears due to its information
representation mo... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=43897","timestamp":"2014-04-16T16:34:51Z","content_type":null,"content_length":"40225","record_id":"<urn:uuid:5ba402ca-9e3e-4a9f-b276-1468ebf6fa99>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00064-ip-10-147-4-33.ec2.internal.warc... |
Comparison of two proportions: parametric (Z-test) and non-parametric (chi-squared) methods
July 29, 2009
By Todos Logos
Consider for example the following problem.
The owner of a betting company wants to verify whether a customer is cheating or not. To do this want to compare the number of successes of one player with... | {"url":"http://www.r-bloggers.com/comparison-of-two-proportions-parametric-z-test-and-non-parametric-chi-squared-methods/","timestamp":"2014-04-20T16:06:19Z","content_type":null,"content_length":"39656","record_id":"<urn:uuid:212a4cf7-a8d8-477e-bc48-6cd1893daba0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/wa... |
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free +package
Free monads are useful for many tree-like structures and domain specific languages. A Monad n is a free Monad for f if every Monad homomorphism from n to another monad m is equivalent to a natural
transformation from f to m. Cofree comonads provide convenient ways to talk about branching streams and rose-... | {"url":"http://www.haskell.org/hoogle/?hoogle=free+%2Bpackage","timestamp":"2014-04-18T00:31:16Z","content_type":null,"content_length":"24230","record_id":"<urn:uuid:2450256d-19e8-42b5-89a5-4c0e7d6560c4>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00008-ip-10-147-4-33.ec2.internal.... |
Results 1 - 10 of 14
- Journal of Algorithms , 1985
"... This is the nineteenth edition of a (usually) quarterly column that covers new developments in the theory of NP-completeness. The presentation is modeled on that used by M. R. Garey and myself
in our book ‘‘Computers and Intractability: A Guide to the Theory of N... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1414447","timestamp":"2014-04-17T14:05:42Z","content_type":null,"content_length":"35360","record_id":"<urn:uuid:24194d20-1d11-4ab6-b085-3498b3d6522d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00466-ip-10-147-4-33.ec2.internal.wa... |
Density of certain functions in $C_c^\infty(0,T;V)$ in the space $W(0,T) \approx H^1(0,T;V)$?
up vote 1 down vote favorite
EDIT: I need to think more about the question I want to ask given comments in the answer below. Please close the thread if required. I leave it undeleted because answer is useful.
Let $V \subset H ... | {"url":"http://mathoverflow.net/questions/137088/density-of-certain-functions-in-c-c-infty0-tv-in-the-space-w0-t-approx","timestamp":"2014-04-19T22:50:12Z","content_type":null,"content_length":"56730","record_id":"<urn:uuid:8b8d4121-fb6b-4eca-a830-588406fd0264>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc... |
Discrete Mathematics Using a Computer
Discrete Mathematics Using a Computer
Discrete Mathematics Using a Computer, by Cordelia Hall and John O'Donnell. Published by Springer, January 2000. Softcover, 360 pages, ISBN 1-85233-089-9. £16.95
T... | {"url":"http://www.dcs.gla.ac.uk/~jtod/discrete-mathematics/","timestamp":"2014-04-16T21:51:44Z","content_type":null,"content_length":"3944","record_id":"<urn:uuid:a59be489-1675-4e61-8295-85f07d1d023d>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00130-ip-10-147-4-33.ec2.internal.war... |
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For the FizzBuzz program, I got only fizz and buzz and fizzbuz... | {"url":"http://openstudy.com/updates/52a9d6cee4b0a4b4fc25a109","timestamp":"2014-04-20T18:28:48Z","content_type":null,"content_length":"40447","record_id":"<urn:uuid:4874654d-3b9c-4202-9e2a-776d1a1dad88>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00655-ip-10-147-4-33.ec2.internal.... |
Containment of an element to an operator system
up vote 4 down vote favorite
This question will probably appeal to people in operator systems theory as it is very much related. However, I'm interested in down-to-earth concrete systems with finite dimensional Hilbert space
representations. Please suggest the adequate ta... | {"url":"http://mathoverflow.net/questions/112368/containment-of-an-element-to-an-operator-system","timestamp":"2014-04-20T06:23:38Z","content_type":null,"content_length":"48739","record_id":"<urn:uuid:f574ce68-6ea4-4604-b767-94f5681865e9>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218... |
Hungarian Academy of Sciences
The Hungarian Academy of Sciences
The Hungarian Academy of Sciences was named the Hungarian Scholarly Society when it was founded in Pest in 1825. It had a charter which stated that there could be no more th... | {"url":"http://www-groups.dcs.st-and.ac.uk/~history/Societies/Hungarian.html","timestamp":"2014-04-18T13:14:23Z","content_type":null,"content_length":"9280","record_id":"<urn:uuid:f7743a8d-d37c-4b8f-b95e-d2d466920c45>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00417-ip-10-147-4-33... |
Cypress, TX Algebra Tutor
Find a Cypress, TX Algebra Tutor
...I have taught Algebra II for over 4 years with a high success rate. All of my students continued to Precalculus and were successful in both subjects. I teach several different methods so that
the students can have options on how to solve the problems.
... | {"url":"http://www.purplemath.com/Cypress_TX_Algebra_tutors.php","timestamp":"2014-04-21T14:47:55Z","content_type":null,"content_length":"23806","record_id":"<urn:uuid:acfbf215-2aa9-4499-8a7a-f62955036285>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00127-ip-10-147-4-33.ec2.interna... |
East Palo Alto, CA Algebra Tutor
Find an East Palo Alto, CA Algebra Tutor
...Basic: I have taught students (many of them adults) the basics of Math (4 operations, fraction, decimal) systematically so they gained valuable skills in their jobs and lives. I can help in
these areas: pre-Algebra, (Honors) Algebra I & II... | {"url":"http://www.purplemath.com/east_palo_alto_ca_algebra_tutors.php","timestamp":"2014-04-21T00:12:01Z","content_type":null,"content_length":"24363","record_id":"<urn:uuid:6377f14a-b53b-45b2-a20e-b53a7064d461>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00415-ip-10-147-4-33.ec2.... |
standard dev
"Hai" I hope Somebody help me 2.0±0.2 - 1.0±0.2 (All related to weight") Thank you !
miavaro I'm not sure that anyone will be able to tell what your question is from this but one interpretation (not the most likely, but this is the interval arithmetic solution) will give: $(2 \pm
0.2) - (1 \pm 0.2)=1 \pm 0... | {"url":"http://mathhelpforum.com/advanced-statistics/2659-standard-dev.html","timestamp":"2014-04-18T04:43:56Z","content_type":null,"content_length":"42020","record_id":"<urn:uuid:a1bfa4ae-0c94-4061-8204-457735dc01bb>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00469-ip-10-147-4-33... |
Environment variables used by Sage
Sage uses several environment variables when running. These all have sensible default values, so many users won’t need to set any of these. (There are also variables used to compile Sage; see the
Sage Installation Guide for more about those.)
• DOT_SAGE – this is the directory, to w... | {"url":"http://sagemath.org/doc/reference/cmd/environ.html","timestamp":"2014-04-18T05:35:28Z","content_type":null,"content_length":"13846","record_id":"<urn:uuid:6981c55e-f2da-4681-bff8-08b2afee75c2>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00496-ip-10-147-4-33.ec2.internal.war... |
Multiple Choice Quiz
Financial and Managerial Accounting: The Basis for Business Decisions, 12/e
Cost-Volume-Profit Analysis
Multiple Choice Quiz
Please answer all questions
Consider the following:
Total of Total of Total of
Units Cost A Cost B Cost C
1,000 $10,000 $10,000 $10,000
2,000 10,000 20,000 14,000
3,000 10,00... | {"url":"http://highered.mcgraw-hill.com/sites/0072396881/student_view0/chapter19/online_tutorial_quiz.html","timestamp":"2014-04-20T03:22:13Z","content_type":null,"content_length":"55724","record_id":"<urn:uuid:2a156d47-9ad7-45a0-bdb9-99e24e0bc055>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140... |
ICICI Prudential Retirement Income Solution
Hi Manish,
Thank you for this great website. I recently came across the ICICI Pru non unit linked retirement income solution product at one of their branches. They claim guaranteed payment of double the annual
payments for the first 10 years from the 20 year mark till end of ... | {"url":"http://www.jagoinvestor.com/forum/icici-prudential-retirement-income-solution","timestamp":"2014-04-16T13:03:31Z","content_type":null,"content_length":"38101","record_id":"<urn:uuid:0d3a73d7-bb86-4673-ba47-607e5bc4ab29>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00233-ip-1... |
complete or open Kähler manifold and simply connected
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A complete or open Káhler manifold with positive definite Ricci tensor is simply connected? is there any counterexample... | {"url":"http://mathoverflow.net/questions/101610/complete-or-open-kahler-manifold-and-simply-connected","timestamp":"2014-04-21T05:10:30Z","content_type":null,"content_length":"57830","record_id":"<urn:uuid:83e4330a-00c9-4043-9814-34b10dff0648>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416... |
consider two condition and |x-2| - Homework Help - eNotes.com
consider two condition and |x-2|<α on a real number x, where a is a positive real number
i. the range of values of α such that |x-2|<α is a necessary condition for is ???
2. the range of values α such that |x-2|<α is a sufficient condition for is ???
3. ... | {"url":"http://www.enotes.com/homework-help/consider-two-condition-x-2-lt-real-number-x-where-436341","timestamp":"2014-04-19T15:40:43Z","content_type":null,"content_length":"26875","record_id":"<urn:uuid:a4c767fe-ab6d-474d-8259-f04f13c98ed2>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005... |
Physics Forums - View Single Post - trivial solution method for constant coeff case
more details:
method 1:
suppose the RHS of our ode is a polynomial of degree < n. Then D^n =0 on that function, so if the LHS factors with factors such as D-a, then since
(1-D)(1+D+D^2+D^3+...+D^[n-1]) = 1-D^n, then
also (1-D/a)(1+D/a+... | {"url":"http://www.physicsforums.com/showpost.php?p=938377&postcount=2","timestamp":"2014-04-17T18:24:19Z","content_type":null,"content_length":"8198","record_id":"<urn:uuid:e0cfed23-f167-4123-97a9-6f1211d2be19>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00429-ip-10-147-4-33.ec2.i... |
Orion HCCA Box plans....Can someone check it out?
09-12-2004 #1
Orion HCCA Box plans....Can someone check it out?
Okay...after lots of reading, searching and calculating I came up with this....
for a 2000 Orion HCCA 12D
2.5 cu/ft tuned to 30 HZ
14.5X2.5X35.49 (after port correction) internal port measur... | {"url":"http://www.caraudio.com/forums/enclosure-design-construction-help/69551-orion-hcca-box-plans-can-someone-check-out.html","timestamp":"2014-04-19T23:36:31Z","content_type":null,"content_length":"94211","record_id":"<urn:uuid:37427b34-74d1-4078-8f60-0f969babed2f>","cc-path":"CC-MAIN-2014-15/segments/1397609537754... |
Have physicists discovered dark matter ?
keithisco, on 21 February 2013 - 07:38 PM, said:
You are claiming that Gravity is a "Force" not a consequence of Einsteinian Spacetime curvature?
Gravity clearly is a force. Whether it is frame dependent or not is a different question.
keithisco, on 21 February 2013 - 07:38 PM... | {"url":"http://www.unexplained-mysteries.com/forum/index.php?s=b83872a4f9b06ff750da9fa50594627f&showtopic=243300&st=30&p=4673335","timestamp":"2014-04-18T00:13:52Z","content_type":null,"content_length":"102563","record_id":"<urn:uuid:1535d257-2311-4e0f-9b5e-6bb26735486c>","cc-path":"CC-MAIN-2014-15/segments/13976095323... |
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String Theory Put to the Test
78892 story
Posted by
from the line-em-up-and-shoot-em-down dept.
writes to mention that scientists have come up with a definitive test that could
prove or disprove string theory
. The project is described as
"Similar to the well known U.S. particle collider at Fermi Lab, the Large Hadr... | {"url":"http://science.slashdot.org/story/07/01/24/1645255/string-theory-put-to-the-test","timestamp":"2014-04-17T01:35:36Z","content_type":null,"content_length":"352777","record_id":"<urn:uuid:cda99f1a-aa12-49d6-8116-c45a3195bb4d>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00104-i... |
November 26th 2009, 04:52 PM #1
Junior Member
Nov 2009
Let B={1,2,3.....m), let R be a relation on B and its antisymmetric
a) What is the biggest number of ordered pairs that can be in R?
b)How many antisymmetric relations on A have the size found in a) ??
(a)Since the matrix representation M of R c... | {"url":"http://mathhelpforum.com/discrete-math/116935-relations.html","timestamp":"2014-04-17T01:49:36Z","content_type":null,"content_length":"35304","record_id":"<urn:uuid:6dae702b-da47-4176-ad80-1c08f8f48b6d>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00386-ip-10-147-4-33.ec2.int... |
de Bruijn. -Calculus Notation with Nameless Dummies, A Tool for Automatic Formula Manipulation
, 1999
"... rule). This is also the case for NJ and LJ as defined in this formalisation. This is due to the particular nature of the logics in question, and does not necessarily generalise to other logics.
In particular, a fo... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1742099","timestamp":"2014-04-17T02:21:33Z","content_type":null,"content_length":"17973","record_id":"<urn:uuid:ef3697de-1199-4d75-8470-323282d60b46>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00349-ip-10-147-4-33.ec2.internal.war... |
chapter 06
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Find millions of documents on Course Hero - Study Guides, Lecture Notes, Reference Materials, Practice Exams and mo... | {"url":"http://www.coursehero.com/file/7668524/chapter-06/","timestamp":"2014-04-18T08:05:42Z","content_type":null,"content_length":"127938","record_id":"<urn:uuid:cc6fa3eb-61f5-4377-9e4d-ecd6f532d84f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00228-ip-10-147-4-33.ec2.internal.wa... |
Navigation Links
Updated March 28, 2011
a, b, c, x, y, z are used to denote variables and /or expressions below. n is used to denote an integer, V a vector space, and T a linear operator. { and } pairs are always used when appropriate, but
they are sometimes optional, for example when a quantity has a subscript or supe... | {"url":"http://www.access2science.com/latex/Functions.html","timestamp":"2014-04-17T15:42:14Z","content_type":null,"content_length":"6135","record_id":"<urn:uuid:8745018a-70f1-4ac9-9067-a9aff0240d98>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00625-ip-10-147-4-33.ec2.internal.warc.... |
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | CONFORMING TO | SEE ALSO | COLOPHON
SQRT(3) Linux Programmer's Manual SQRT(3)
sqrt, sqrtf, sqrtl - square root function
SYNOPSIS top
#include <math.h>
double sqrt(double x);
float sqrtf(float x);
... | {"url":"http://www.man7.org/linux/man-pages/man3/sqrt.3.html","timestamp":"2014-04-16T16:19:51Z","content_type":null,"content_length":"8531","record_id":"<urn:uuid:3c969c46-c4e6-44d0-be42-48d8d1a21805>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00499-ip-10-147-4-33.ec2.internal.wa... |
Kripke resource models of a dependently-typed, bunched lambda-calculus
Ishtiaq, S. and Pym, D. J., 2002. Kripke resource models of a dependently-typed, bunched lambda-calculus. Journal of Logic and Computation, 12 (6), pp. 1061-1104.
Related documents:
This repository does not currently have the full-text of this item.... | {"url":"http://opus.bath.ac.uk/5574/","timestamp":"2014-04-19T20:08:39Z","content_type":null,"content_length":"28258","record_id":"<urn:uuid:88150e40-05e7-4d67-ac1a-a5736efc57ab>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00320-ip-10-147-4-33.ec2.internal.warc.gz"} |
Présentation de la théorie d’Arakelov. Current trends in arithmetical algebraic geometry
- Bull. Amer. Math. Soc , 1992
"... Abstract. In this paper we discuss the basic problems of algorithmic algebraic number theory. The emphasis is on aspects that are of interest from a purely mathematical point of view, and
practic... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=14538532","timestamp":"2014-04-21T05:26:53Z","content_type":null,"content_length":"14812","record_id":"<urn:uuid:f2eb3a40-3dbb-4a7b-b494-8a4322982b40>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00580-ip-10-147-4-33.ec2.internal.w... |
Directory tex-archive/macros/mathematica
TeX/Mathematica is a set of tools that provide facilities of
Mathematica Notebooks in a UNIX environment, under GNU Emacs. They
permit interaction between a text and a Mathematica buffer and, if
desired, the use of TeX/LaTeX to annotate Mathematica-based
explorations and progr... | {"url":"http://ctan.org/tex-archive/macros/mathematica","timestamp":"2014-04-18T20:45:14Z","content_type":null,"content_length":"13814","record_id":"<urn:uuid:f60c3bc6-a4cf-4ab8-a72e-377983dff75b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00449-ip-10-147-4-33.ec2.internal.warc.gz"... |
Discussing with a non statistician colleague, it seems that the logistic regression is not intuitive; Some basics questions like : - Why don't use the linear model? - What's logistic function? - How
can we compute by hand, step by step t...
Creating a QGIS-Style (qml-file) with an R-Script
How to get from a txt-file ... | {"url":"http://www.r-bloggers.com/page/3/?s=gis","timestamp":"2014-04-21T14:48:00Z","content_type":null,"content_length":"38632","record_id":"<urn:uuid:751087f7-f538-4ae6-9ee9-9e733633784b>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00524-ip-10-147-4-33.ec2.internal.warc.gz"} |
{0,1} Maslov potentials on Legendrian knots
up vote 2 down vote favorite
A Legendrian knot is a curve in $\mathbb{R}^3$ on which $dz - ydx$ vanishes identically. Its projection to the $x,z$ plane is called a front diagram; as we can recover $y = dz/dx$ this determines the
curve. Note that since $y$ is finite, we can ne... | {"url":"http://mathoverflow.net/questions/132847/0-1-maslov-potentials-on-legendrian-knots","timestamp":"2014-04-19T23:01:28Z","content_type":null,"content_length":"52103","record_id":"<urn:uuid:f671f064-c7d5-41c5-8520-3b2cfb657cfb>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00208... |
Math.round() question
Author Math.round() question
Hello All,
Joined: Jul 29, I have read the round() method from K&B book and i'm a little confused
2002 on the statement below:
Posts: 20 "If t... | {"url":"http://www.coderanch.com/t/244345/java-programmer-SCJP/certification/Math","timestamp":"2014-04-19T22:25:45Z","content_type":null,"content_length":"41793","record_id":"<urn:uuid:0c66fc8d-ce38-41d5-835d-8f0f82c0bf4e>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00429-ip-10-14... |
Aurora, IL Statistics Tutor
Find an Aurora, IL Statistics Tutor
...Whether it is math abilities, general reasoning, or test taking abilities that need improvements, I can help you progress substantially. I work with systems of linear equations and matrices
almost every day. My PhD in physics and long experience as ... | {"url":"http://www.purplemath.com/Aurora_IL_statistics_tutors.php","timestamp":"2014-04-18T11:36:35Z","content_type":null,"content_length":"24279","record_id":"<urn:uuid:bb033bed-d742-476e-9ce1-cbd090873eb5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00030-ip-10-147-4-33.ec2.inter... |
Build your own cryptographically safe server/client protocol
1. Abstract
The age of information is also the age of digital information assets, where the professional programmer has to deal with cryptography. This article presents the theory, source code, and
implementation for variable key size RSA encryption/decryptio... | {"url":"http://www.codeproject.com/Articles/14462/Build-your-own-cryptographically-safe-server-clien?fid=316484&df=90&mpp=10&sort=Position&spc=None&tid=3675616","timestamp":"2014-04-21T12:26:34Z","content_type":null,"content_length":"127067","record_id":"<urn:uuid:1a9da0ee-0e0a-495a-a96d-0a0734de4999>","cc-path":"CC-MA... |
Figure 6.
Distribution of the coefficients of variation of solution parameters. The coefficient of variation StdDev(log[10]K[i])/Mean(log[10]K[i]), where {K[i]}[i = 1...n ]is any kinetic parameter, was
computed for every parameter across the entire ensemble of solution sets. Their distribution is shown (red line). For ... | {"url":"http://www.biomedcentral.com/1471-2202/7/S1/S6/figure/F6","timestamp":"2014-04-18T03:35:28Z","content_type":null,"content_length":"12648","record_id":"<urn:uuid:c6147d13-bfa5-44bc-ad7d-3a8bb93bb508>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00416-ip-10-147-4-33.ec2.intern... |
Another Side of Light
A B C D
C. Quanta and gas molecules
Instead of a furnace, consider another container, this one containing ... | {"url":"http://www.osti.gov/accomplishments/nuggets/einstein/lightc.html","timestamp":"2014-04-17T07:42:00Z","content_type":null,"content_length":"10108","record_id":"<urn:uuid:8afe01b8-0bfc-435a-8b92-3cd71ba41b7c>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00017-ip-10-147-4-33.ec... |
Office of Educational Assessment
Understanding Correlations Reports
ScorePak® can compute Pearson Product Moment Correlation coefficients among any number of scores of any type. The results are presented within a square correlation matrix of up to ten variables each.
Several matrices will be produced if intercorrelatio... | {"url":"http://www.washington.edu/oea/services/scanning_scoring/scoring/correlations.html","timestamp":"2014-04-20T03:58:31Z","content_type":null,"content_length":"11312","record_id":"<urn:uuid:0541ae41-55f1-4fa7-9b7d-00c47d3e9b4e>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00504-... |
Publication List
Publication List of Hongwei Long
[1] A. Bensoussan, H. Long, S. Perera, and S. Sethi, Impulse control with random reaction periods: A central bank intervention problem, Operations Research Letters (2012), doi:10.1016/
[2... | {"url":"http://math.fau.edu/long/Publist1.htm","timestamp":"2014-04-18T10:44:20Z","content_type":null,"content_length":"36304","record_id":"<urn:uuid:9409f266-44e7-498d-a655-0403e3758178>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00386-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent application title: PARALLEL IMPLEMENTATION OF MAXIMUM A POSTERIORI PROBABILITY DECODER
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A MAP decoder may be implemented in parallel. In one implementation, a device may receive an input array that represents ... | {"url":"http://www.faqs.org/patents/app/20130142289","timestamp":"2014-04-21T03:15:38Z","content_type":null,"content_length":"82543","record_id":"<urn:uuid:2b35e6c5-2eaa-4e7c-95d5-38f0299b755d>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00022-ip-10-147-4-33.ec2.internal.warc.gz"} |
Noise functions
04-14-2004, 06:19 AM #1
Intern Contributor
Join Date
Jan 2004
Noise functions
Can anyone explain to me how to use the noise functions?Whatever the input is,the output is always 0.0
I'm using GFX5200 (56.64 drivers)
Re: Noise functions
noise functions are not yet implemented in those driv... | {"url":"http://www.opengl.org/discussion_boards/showthread.php/162743-Noise-functions","timestamp":"2014-04-20T03:32:14Z","content_type":null,"content_length":"67010","record_id":"<urn:uuid:7f586e66-bc1f-41e3-b052-f9950343987d>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00621-ip-10... |
Game number four.
3770:1-13-04 Game number four.
(A) Title and term. Ohio lottery commission game number four, "Bowling For Bucks," shall be conducted at such times and for such periods as the commission may determine. For the purpose of this rule,
"sales cycle" shall mean any such period, including reprints, beginning... | {"url":"http://codes.ohio.gov/oac/3770:1-13-04","timestamp":"2014-04-17T16:01:36Z","content_type":null,"content_length":"19019","record_id":"<urn:uuid:aec8c038-dd36-4bd7-afa9-8a100c00f3b1>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00659-ip-10-147-4-33.ec2.internal.warc.gz"} |
Lone Oak Trigonometry Tutor
...My goal is to start and keep young people passionate about learning at a young age and hopefully they will maintain that passion for life. My educational background is technology driven. I
started early with a keen interest in computers and computer science.
32 Subjects: including t... | {"url":"http://www.purplemath.com/lone_oak_tx_trigonometry_tutors.php","timestamp":"2014-04-20T11:20:38Z","content_type":null,"content_length":"23554","record_id":"<urn:uuid:0ced5c35-6d60-467a-b229-f3a8d04cf4f6>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00159-ip-10-147-4-33.ec2.i... |
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Here's the question you clicked on:
the potential as a function of position x is shown in the grap... | {"url":"http://openstudy.com/updates/4f6a0c2ee4b0ba795ab369f6","timestamp":"2014-04-18T00:50:51Z","content_type":null,"content_length":"210469","record_id":"<urn:uuid:90ab9e12-bc46-4af2-956f-c3415758a96c>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00308-ip-10-147-4-33.ec2.internal.... |
Does time stop for a photon? Why is that a nonsensical question?
frames or planes of simultaneity do not really exist, or do you disagree?
The planes of simultaneity certainly exist, at least to the same extent that the spacetime as a whole exists. If you adopt the viewpoint that spacetime, as a whole, is a 4-dimensio... | {"url":"http://www.physicsforums.com/showthread.php?t=552175","timestamp":"2014-04-16T04:28:04Z","content_type":null,"content_length":"79851","record_id":"<urn:uuid:f7b57c5b-7bab-42e2-99d5-8b87bfad6cad>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00473-ip-10-147-4-33.ec2.internal.w... |
AC LCR circuit - All About Circuits Forum
Originally posted by Battousai@Mar 16 2004, 01:35 AM
Yes there definitley is. If I'm not mistaken any weird combination of LCR will result in at least once resonant frequency where the inductor and capacitor cancel eachother out, for your particular
case, the overall impedance ... | {"url":"http://forum.allaboutcircuits.com/showthread.php?t=144&page=1","timestamp":"2014-04-18T23:23:23Z","content_type":null,"content_length":"41833","record_id":"<urn:uuid:6b425040-48c1-49c7-91c8-adffab0c9f77>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00263-ip-10-147-4-33.ec2.in... |
Build a Math Tool Kit for the PSAT/NMSQT
One of the first things that every do-it-yourselfer learns is that the proper tool makes all the difference. You don’t need a saw or a screwdriver on the PSAT/NMSQT, but a couple of special
techniques help you nail the math questions. What techniques? Read on.
Plugging in
Pluggi... | {"url":"http://www.dummies.com/how-to/content/build-a-math-tool-kit-for-the-psatnmsqt.html","timestamp":"2014-04-17T20:10:46Z","content_type":null,"content_length":"57456","record_id":"<urn:uuid:0b1cf092-f187-484b-927e-d3b69c5e2e01>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00033... |
Generalized Functions
Hey mbempeni. What definition do you have of a generalized function?
Thank you for your answer. I mean Dirac δ function
Can you use the limiting function of the normal distribution (as variance goes to zero) to prove this?
@chiro Can you explain what you mean? Thanks for your interest!
I mean the ... | {"url":"http://mathhelpforum.com/differential-equations/209187-generalized-functions.html","timestamp":"2014-04-19T11:58:43Z","content_type":null,"content_length":"45568","record_id":"<urn:uuid:5462e573-94b1-4e04-90ff-933a75965782>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00558-... |
the first resource for mathematics
New York, NY: McGraw-Hill. xiv, 416 p. $ 44.95 (1987).
For the reviews of the first two editions (1966, 1974) see Zbl 0142.01701 and Zbl 0278.26001.
According to the preface: This third edition contains an entirely new chapter on differentiation. The basic facts about differentiation ... | {"url":"http://zbmath.org/?q=an:0925.00005&format=complete","timestamp":"2014-04-19T19:48:14Z","content_type":null,"content_length":"21472","record_id":"<urn:uuid:15b1a76a-b365-4985-b83e-97e8e83786fb>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00518-ip-10-147-4-33.ec2.internal.warc... |
Posts by
Posts by JT
Total # Posts: 64
While taking a rest on a tree branch, a daring cowboy sees a wild horse running towards the tree he was on. he wants to land on the horses back when it passes under the tree. if the horse is running
at a constant velocity of about 2 m/s and the vertical distance between the co...... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=JT","timestamp":"2014-04-18T16:14:48Z","content_type":null,"content_length":"18940","record_id":"<urn:uuid:7af78126-6798-4e9a-afd5-d4a995c10789>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00447-ip-10-147-4-33.ec2.interna... |
Counting Belief Propagation
Kristian Kersting, Babak Ahmadi and Sriraam Natarajan
In: UAI 2009, 18-21 Jul 2009, Montreal, Canad.
A major benefit of graphical models is that most knowledge is captured in the model structure. Many models, however, produce inference problems with a lot of symmetries not reflected in the g... | {"url":"http://eprints.pascal-network.org/archive/00006541/","timestamp":"2014-04-20T05:46:44Z","content_type":null,"content_length":"7118","record_id":"<urn:uuid:9d3b270f-9222-4d22-8cb7-ed3c5e3c90c7>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00646-ip-10-147-4-33.ec2.internal.war... |
Generators in the sense of Freyd and Kelly
up vote 0 down vote favorite
I am stuck in trying to interpret a definition in the paper "Categories of continuous functors" by P. Freyd and M. Kelly (click).
They say:
A category $\cal A$ with a proper factorization system $(\mathfrak E, \mathfrak M)$ [i.e. a factorizatio... | {"url":"http://mathoverflow.net/questions/153054/generators-in-the-sense-of-freyd-and-kelly","timestamp":"2014-04-17T04:52:52Z","content_type":null,"content_length":"60403","record_id":"<urn:uuid:e39abf28-d3d4-404b-a89b-8e6ef43ef7c2>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00576... |
Is there MDPs (Markow Decision Process) which have a non deterministic optimal policy ?
up vote 2 down vote favorite
I'm working on Markov Decision Process and I have not found yet an example of MDP that has a stochastic (non deterministic) optimal policy. Is there MDPs that have a stochastic optimal policy or is
it s... | {"url":"http://mathoverflow.net/questions/44677/is-there-mdps-markow-decision-process-which-have-a-non-deterministic-optimal-p/44837","timestamp":"2014-04-20T08:46:31Z","content_type":null,"content_length":"62838","record_id":"<urn:uuid:8ee2c364-fa57-472b-ad8f-36c3c3516e05>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
Which computer algebra system should I be using to solve large systems of sparse linear equations over a number field?
up vote 7 down vote favorite
This is related to Noah's recent question about solving quadratics in a number field, but about an even earlier and easier step.
Suppose I have a huge system of linear equa... | {"url":"http://mathoverflow.net/questions/2506/which-computer-algebra-system-should-i-be-using-to-solve-large-systems-of-sparse/7744","timestamp":"2014-04-20T18:39:12Z","content_type":null,"content_length":"84978","record_id":"<urn:uuid:2410fdaa-4872-48b4-9f51-a70a174c13fa>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
Class: gjr
Filter disturbances with GJR model
[V,Y] = filter(model,Z)
[V,Y] = filter(model,Z,Name,Value)
[V,Y] = filter(model,Z) filters disturbances, Z, to produce conditional variances and responses of a univariate GJR(P,Q) model.
[V,Y] = filter(model,Z,Name,Value) filters disturbances using additional options specif... | {"url":"http://www.mathworks.nl/help/econ/gjr.filter.html?nocookie=true","timestamp":"2014-04-23T12:40:33Z","content_type":null,"content_length":"43919","record_id":"<urn:uuid:e8c9b687-9057-4d71-a92a-1395d125cf9e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00000-ip-10-147-4-33.ec2... |