content stringlengths 86 994k | meta stringlengths 288 619 |
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Issaquah Algebra 2 Tutor
Find a Issaquah Algebra 2 Tutor
...I feel that this is a very important asset, as I will be able to relate to the student on a more personal level. I have a strong understanding of chemistry and neuroscience, as my undergraduate
degree included work in these fields. I am also proficient wit... | {"url":"http://www.purplemath.com/Issaquah_Algebra_2_tutors.php","timestamp":"2014-04-18T13:59:36Z","content_type":null,"content_length":"24122","record_id":"<urn:uuid:db447889-d523-43e1-a456-60f3e7778cd2>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00423-ip-10-147-4-33.ec2.internal... |
2349 -- Arctic Network
Arctic Network
Time Limit: 2000MS Memory Limit: 65536K
Total Submissions: 9086 Accepted: 3036
The Department of National Defence (DND) wishes to connect several northern outposts by a wireless network. Two different communication technologies are to be used in establishing the network: e... | {"url":"http://poj.org/problem?id=2349","timestamp":"2014-04-18T10:36:05Z","content_type":null,"content_length":"6931","record_id":"<urn:uuid:9795c2b6-63b9-4b57-9bdf-d68d4e48dedc>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00033-ip-10-147-4-33.ec2.internal.warc.gz"} |
Bridgewater, MA Statistics Tutor
Find a Bridgewater, MA Statistics Tutor
...I first encountered Statistics in High School where I took the AP test and scored a 4 out of 5. In college I had many statistics based classes and really increased my knowledge. Since freshman
year of college I have majored in Economics and... | {"url":"http://www.purplemath.com/Bridgewater_MA_statistics_tutors.php","timestamp":"2014-04-19T17:10:58Z","content_type":null,"content_length":"24462","record_id":"<urn:uuid:91e228b4-b7df-43f8-885d-f3c076f24f8d>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00489-ip-10-147-4-33.ec2.... |
Step size adaptation in reproducing kernel Hilbert space
- In ICML , 2006
"... We apply Stochastic Meta-Descent (SMD), a stochastic gradient optimization method with gain vector adaptation, to the training of Conditional Random Fields (CRFs). On several large data sets,
the resulting optimizer converges to the same qua... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=4106479","timestamp":"2014-04-19T23:47:20Z","content_type":null,"content_length":"37485","record_id":"<urn:uuid:e009e95b-3ba7-4bf5-904f-f688727a0ae5>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00548-ip-10-147-4-33.ec2.internal.wa... |
A Surface Measure for Probabilistic Structural Computations
Jeanette P. Schmidt, Cheng C. Chen, Jonathan L. Cooper, and Russ B. Altman
Computing three-dimensional structures from sparse experimental constraints requires methods for combining heterogeneous sources of information, such as distances, angles, and measures ... | {"url":"http://aaai.org/Library/ISMB/1998/ismb98-018.php","timestamp":"2014-04-17T01:26:53Z","content_type":null,"content_length":"3904","record_id":"<urn:uuid:886aab6c-fba0-46da-b241-a6a606727bee>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00366-ip-10-147-4-33.ec2.internal.warc.gz... |
MathGroup Archive: December 2004 [00267]
[Date Index] [Thread Index] [Author Index]
How to express ODE?
• To: mathgroup at smc.vnet.net
• Subject: [mg52817] How to express ODE?
• From: Adam Getchell <agetchell at physics.ucdavis.edu>
... | {"url":"http://forums.wolfram.com/mathgroup/archive/2004/Dec/msg00267.html","timestamp":"2014-04-19T17:21:31Z","content_type":null,"content_length":"35061","record_id":"<urn:uuid:4a274641-3c6d-493f-a6a1-7c9e296e74d7>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00613-ip-10-147-4-33.... |
Making it stick.
Warren Harrison writes in the recent IEEE Software magazine about the dangers of end user programming. I will admit the dangers he describes are real.
However I am surprised, shocked really, at his prescription.
Rather than assuming the blame for himself and other computer professionals, rather than ta... | {"url":"http://patricklogan.blogspot.com/2004_07_04_archive.html","timestamp":"2014-04-20T03:54:07Z","content_type":null,"content_length":"199021","record_id":"<urn:uuid:d59dda5c-1e7e-49ca-b5ed-76a3b5cba5ed>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00421-ip-10-147-4-33.ec2.intern... |
Angle of Deviation - 2 Mirrors
1. The problem statement, all variables and given/known data
Hi, my teacher asked me to conduct an experiment on the question "How does the angle of deviation depend upon the angle between two mirrors?" - We weren't given much else on the topic. I know how to
find the angle between two mi... | {"url":"http://www.physicsforums.com/showthread.php?t=403292","timestamp":"2014-04-16T22:04:44Z","content_type":null,"content_length":"38133","record_id":"<urn:uuid:9b8345bd-de7b-4415-aa2c-4a03f8f8c3f4>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00464-ip-10-147-4-33.ec2.internal.wa... |
Prove that TU = T0
November 5th 2009, 10:04 AM #1
Prove that TU = T0
I would like help in:
Assume T and U are in L(V,V ) and that V = N(T)+N(U). Prove that TU = T0 . (T0 is the zero linear transformation)
Thank you
Let's see if I succeed in decoding the above: T,U are linear operators and N(T), N(U)... | {"url":"http://mathhelpforum.com/advanced-algebra/112614-prove-tu-t0.html","timestamp":"2014-04-19T20:50:03Z","content_type":null,"content_length":"44243","record_id":"<urn:uuid:b2de48f7-5dec-4624-9ea7-c512bff8e8b8>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00251-ip-10-147-4-33.e... |
[FOM] 275:Kruskal Theorem/Impredicativity
Harvey Friedman friedman at math.ohio-state.edu
Sun Apr 2 12:16:40 EDT 2006
1. Kruskal's theorem.
2. Minimal bad sequences.
3. Labeled Kruskal's theorem.
4. Open questions.
This is a summary of lots of aspects of KT and LKT, which clarifies some
predicativity issues in one plac... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-April/010308.html","timestamp":"2014-04-20T01:13:33Z","content_type":null,"content_length":"11935","record_id":"<urn:uuid:6ecf30e0-e29f-4321-9445-13d4800ae6cf>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00173-ip-10-147-4-33.ec2.inter... |
Hello and welcome to my webpage!
I am Nishanth Gudapati, a mathematics PhD student at the Albert Einstein Institute (AEI) at Golm within the program of the International Max-Planck Research School (IMPRS).
Research Summary
The general area of my research is geometric analysis, in particular the mathematical study of hy... | {"url":"http://www.aei.mpg.de/~nishanth/","timestamp":"2014-04-16T13:17:46Z","content_type":null,"content_length":"2540","record_id":"<urn:uuid:4fa497ce-4501-4c6d-8352-968a9a7e8ee7>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00659-ip-10-147-4-33.ec2.internal.warc.gz"} |
A formulae-as-type notion of control, POPL
, 1998
"... This paper proposes a simple computational interpretation of Parigot's -calculus. The -calculus is an extension of the typed -calculus which corresponds via the CurryHoward correspondence to
classical logic. Whereas other work has given computational interpretation... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2613916","timestamp":"2014-04-17T01:04:19Z","content_type":null,"content_length":"21104","record_id":"<urn:uuid:5a9712b4-d1c5-4645-81c5-c0216d4a7241>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00161-ip-10-147-4-33.ec2.internal.war... |
Mathematics Education
Volume I: Mathematics, mathematics education, and the curriculum
Part 1: Mathematics and Mathematics Education
(a) Histories of Mathematics
1. Luis Radford, ‘On Psychology, Historical Epistemology and the Teaching of Mathematics: Towards a Socio-Cultural History of Mathematics’, For the Learning o... | {"url":"http://www.psypress.com/books/details/9780415438742/","timestamp":"2014-04-18T19:09:44Z","content_type":null,"content_length":"54187","record_id":"<urn:uuid:86d22a79-9166-4274-a2c8-f6bf69a7c071>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00634-ip-10-147-4-33.ec2.internal.wa... |
Relativizable and non-relativizable theorems in the polynomial theory of algorithms
Results 1 - 10 of 25
- Journal of Computer and System Sciences , 1997
"... We use the powerful tools of counting complexity and generic oracles to help understand the limitations of the complexity of quantum computation. We show several... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1648309","timestamp":"2014-04-23T22:40:02Z","content_type":null,"content_length":"38128","record_id":"<urn:uuid:e58432b8-66a6-4caa-8844-dc84ddd8b331>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00300-ip-10-147-4-33.ec2.internal.war... |
Brazilian Journal of Physics
Services on Demand
Related links
Print version ISSN 0103-9733
Braz. J. Phys. vol.38 no.3b São Paulo Sept. 2008
Different symmetry realizations in relativistic coupled bose systems at finite temperature and densities
R. L. S. Farias; R. O. Ramos; R. Vartuli
Departamento de Física Teórica, Un... | {"url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332008000400015&lng=en&nrm=iso&tlng=en","timestamp":"2014-04-16T19:56:23Z","content_type":null,"content_length":"63133","record_id":"<urn:uuid:84766654-5894-4880-952a-bf45e14fad75>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2... |
What is the homotopy theory of categories?
up vote 11 down vote favorite
I've heard that Grothendieck, in his letter "Pursuing Stacks," wanted to find alternative models for the classical homotopy category of CW complexes and continuous maps (up to homotopy), and one of
his proposed ideas was a "homotopy theory of cate... | {"url":"http://mathoverflow.net/questions/61781/what-is-the-homotopy-theory-of-categories","timestamp":"2014-04-16T22:33:44Z","content_type":null,"content_length":"75521","record_id":"<urn:uuid:72993ee4-6618-4c8d-a7df-4b10f48109fc>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00243-i... |
Angles of Polygons and Regular Tessellations Exploration
From EscherMath
Objective: Calculate the interior angles of polygons and classify the regular tessellations of the plane.
Interior Angles of Polygons
1. Check that the sum of the angles in a triangle is 180° as follows: Cut out a triangle. Tear off the corners a... | {"url":"http://euler.slu.edu/escher/index.php/Angles_of_Polygons_and_Regular_Tessellations_Exploration","timestamp":"2014-04-18T10:35:13Z","content_type":null,"content_length":"20379","record_id":"<urn:uuid:aacf73da-4778-4e35-be34-fcecf752422a>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416... |
Meeting Details
For more information about this meeting, contact Robert Vaughan.
Title: The Montgomery-Hooley Theorem and its generalizations
Seminar: Algebra and Number Theory Seminar
Speaker: Robert Vaughan, Penn State University
This theorem is often call... | {"url":"http://www.math.psu.edu/calendars/meeting.php?id=4404","timestamp":"2014-04-17T15:44:12Z","content_type":null,"content_length":"3398","record_id":"<urn:uuid:4ba00ef8-53fd-4a4e-a3b2-003f6de579a3>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00343-ip-10-147-4-33.ec2.internal.wa... |
Kinetic energy gained by a rocket
Ok, in the previous posts I mistakenly took "u" to be the initial velocity, since I'm use to a certain convention where "u" is the initial velocity, but in this case it is the exhaust velocity, sorry
Well, I think I'm beginning to understand a bit what's going on here.
The gain in kine... | {"url":"http://www.physicsforums.com/showthread.php?t=315634","timestamp":"2014-04-20T08:40:46Z","content_type":null,"content_length":"85960","record_id":"<urn:uuid:7eadd705-dafd-4962-aa6f-1cc9ee7f299d>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00396-ip-10-147-4-33.ec2.internal.wa... |
Sources of Magnetic Fields
Having established the magnetic field of the simplest cases, straight wires, we must go through some calculus before analyzing more complex situations. In this section we shall generate an expression
for the small contribution of a segment of a wire to the magnetic field at a given point, and... | {"url":"http://www.sparknotes.com/physics/magneticforcesandfields/sourcesofmagneticfields/section2.rhtml","timestamp":"2014-04-19T22:07:47Z","content_type":null,"content_length":"66547","record_id":"<urn:uuid:a301e99c-cd97-4242-b2ad-1a77912ece95>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-201404... |
[Solved] Converting military time to hours/minutes in Excel
I have tried using a simple subtraction equation to determine the difference in hours using military time, however when you get to half hour increments, for example, 1700 - 1230, You see the minutes
as 70, which is the correct subtraction. I need to know how t... | {"url":"http://www.computing.net/answers/office/converting-military-time-to-hoursminutes-in-excel/17957.html","timestamp":"2014-04-16T04:35:52Z","content_type":null,"content_length":"42827","record_id":"<urn:uuid:9ea550c7-e80a-46c2-bba1-156f1bcfe12d>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20... |
Critical values &
degrees of freedom
of the
^2 distribution
The critical value of a statistical test is the numerical value at which an observed result is statistically significant at some pre-determined degree of probability. For example, for a ^2 test with
one df = 1, the table shows that if ^2 > 3.841, the observed... | {"url":"http://www.mun.ca/biology/scarr/MGA2-06-Table1.html","timestamp":"2014-04-19T14:49:28Z","content_type":null,"content_length":"6738","record_id":"<urn:uuid:d848d0d9-aaca-4025-bb2b-fd4f6bf51184>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00512-ip-10-147-4-33.ec2.internal.warc... |
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An undated oscillator of mass m and natural frequency Wo moves... | {"url":"http://openstudy.com/updates/5036bfffe4b08ecf834f8dac","timestamp":"2014-04-17T07:04:44Z","content_type":null,"content_length":"67242","record_id":"<urn:uuid:f3fa90ec-6499-435f-a9a4-6833dc83f1f7>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00405-ip-10-147-4-33.ec2.internal.... |
[Numpy-discussion] numpy slices limited to 32 bit values?
Glenn Tarbox, PhD glenn@tarbox....
Thu May 14 01:22:41 CDT 2009
On Wed, May 13, 2009 at 11:04 PM, Charles R Harris <
charlesr.harris@gmail.com> wrote:
> On Wed, May 13, 2009 at 10:50 PM, Glenn Tarbox, PhD <glenn@tarbox.org>wrote:
>> I'm using the latest version ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-May/042512.html","timestamp":"2014-04-18T05:42:18Z","content_type":null,"content_length":"6127","record_id":"<urn:uuid:4525af23-cb3c-4cd0-a9d3-86cddcc4146a>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00249-ip-10-147-4-3... |
6th Grade Math Worksheets: Exponents
Free math worksheets from K5 Learning
For practicing some math skills, there is just nothing more effective than a pencil and paper. Our grade 6 math worksheets on exponents compliment our K5 Math and K5 Math Facts online programs.
Using our math worksheets:
Each time you refresh th... | {"url":"http://www.k5learning.com/free-math-worksheets/sixth-grade-6/exponents","timestamp":"2014-04-18T05:54:02Z","content_type":null,"content_length":"25861","record_id":"<urn:uuid:0ce755b3-7c68-438f-9fc6-a04dfb72918d>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00028-ip-10-147-4... |
Woodridge, IL Precalculus Tutor
Find a Woodridge, IL Precalculus 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 experie... | {"url":"http://www.purplemath.com/Woodridge_IL_Precalculus_tutors.php","timestamp":"2014-04-18T21:57:44Z","content_type":null,"content_length":"24386","record_id":"<urn:uuid:4829192a-6bab-4f29-97ff-fe0af03a3bad>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00068-ip-10-147-4-33.ec2.in... |
Physics Forums - View Single Post - Synge's Theorem
from Frankel:
Synge's Theorem
Let [tex]M^{2n}[/tex] be an even-dimensional, orientable manifold with positive sectional curvatures, [tex]K(\mathbf{X}\wedge\mathbf{Y}) > 0[/tex]. Then any closed geodesic is unstable, that is, can
be shortened by a variation.
A compact... | {"url":"http://www.physicsforums.com/showpost.php?p=98614&postcount=8","timestamp":"2014-04-18T15:52:27Z","content_type":null,"content_length":"7636","record_id":"<urn:uuid:ded04ccc-b4b3-44b8-8826-2d03bf4e8d8b>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00148-ip-10-147-4-33.ec2.int... |
Flux Integral
December 15th 2008, 04:43 PM #1
Dec 2008
Flux Integral
Let S be the part of the plane
I'm stuck
If i use the equation int int Fnds i get the int int of 11/(11)^(1/2)
if I use int int Fn |ruXrv|i get stuck at ruXrv because I don't know how to find my ru and rv.
I can't use the diver... | {"url":"http://mathhelpforum.com/calculus/65154-flux-integral.html","timestamp":"2014-04-18T04:28:24Z","content_type":null,"content_length":"35363","record_id":"<urn:uuid:8076bd18-ad79-4e1c-b542-f7c0c041e925>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00445-ip-10-147-4-33.ec2.inte... |
Is a left invertible element of a group ring also right invertible?
up vote 14 down vote favorite
Given a group $G$ we may consider its group ring $\mathbb C[G]$ consisting of all finitely supported functions $f\colon G\to\mathbb C$ with pointwise addition and convolution. Take $f,g\in\mathbb C
[G]$ such that $f*g=1$. ... | {"url":"http://mathoverflow.net/questions/18508/is-a-left-invertible-element-of-a-group-ring-also-right-invertible?sort=newest","timestamp":"2014-04-21T10:11:55Z","content_type":null,"content_length":"55315","record_id":"<urn:uuid:6bc37181-0357-45fb-8a45-ed850a44149e>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.... |
Mirror of Flop?
up vote 5 down vote favorite
If two Calabi-Yau 3-folds are bi-rational to each other via a Flop , then what is the relation between their mirrors ?
mirror-symmetry complex-geometry ag.algebraic-geometry
add comment
2 Answers
active oldest votes
I assume the question regards the coherent s... | {"url":"http://mathoverflow.net/questions/37384/mirror-of-flop/37403","timestamp":"2014-04-24T12:38:28Z","content_type":null,"content_length":"57189","record_id":"<urn:uuid:cd2d36e4-0c31-4a05-941b-5a1e21dd0635>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00254-ip-10-147-4-33.ec2.int... |
Lamirada, CA Math Tutor
Find a Lamirada, CA Math Tutor
I am a college student at Fullerton College. I am looking to earn some extra money in order to pay for textbooks and classes. I prefer to tutor in math.
22 Subjects: including precalculus, soccer, algebra 1, algebra 2
Hello! My name is Jasmyn and I am a cur... | {"url":"http://www.purplemath.com/lamirada_ca_math_tutors.php","timestamp":"2014-04-17T19:53:08Z","content_type":null,"content_length":"23463","record_id":"<urn:uuid:439be279-b0a6-4cdb-87cd-554433547137>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00111-ip-10-147-4-33.ec2.internal.... |
Nonlinear Physics with Mathematica for Scientists
Nonlinear Physics with Mathematica for Scientists and Engineers
Richard H. Enns and George C. McGuire, 2001, Birkhäuser, 691 pp., hardcover, includes CD-ROM.
This text is aimed at a wide audience, including undergraduate and graduate students as well as working scienti... | {"url":"http://www.mathematica-journal.com/issue/v8i4/newpublications/ISBN0817642234.html","timestamp":"2014-04-17T21:26:47Z","content_type":null,"content_length":"11986","record_id":"<urn:uuid:2a909b23-cb48-4692-b4d1-76f55fada229>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00512-... |
Triangular load on a two-point support beam
September 27th 2012, 05:57 AM
Triangular load on a two-point support beam
Attachment 24943
Ok this is going to be a little hard to explain since my "math english" isn't that good.
We know that the amount the two point support beam bends under the net force P of th... | {"url":"http://mathhelpforum.com/differential-geometry/204177-triangular-load-two-point-support-beam-print.html","timestamp":"2014-04-20T19:02:32Z","content_type":null,"content_length":"8051","record_id":"<urn:uuid:4c6a89ea-38ee-494e-be0a-2a429953ceb9>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-... |
Portability GHC only
Maintainer Simon Meier <iridcode@gmail.com>
Safe Haskell None
This module implements all rules that do not result in case distinctions and equation solving. Some additional cases may although result from splitting over multiple AC-unifiers. Note that a few of
these rules are implemented direct... | {"url":"http://hackage.haskell.org/package/tamarin-prover-theory-0.8.5.0/docs/Theory-Constraint-Solver-Simplify.html","timestamp":"2014-04-18T16:05:04Z","content_type":null,"content_length":"2962","record_id":"<urn:uuid:5e71bc70-6079-4584-a449-95df0326bd8d>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-M... |
Longest common sequence
Join Date
Feb 2011
Rep Power
I have an assignment in my data structures class to find the longest common sequence of letters of 2 strings. It does not need to be done programatically, but rather with a table. For example
with the 2 strings 'MZJAWXU' and XMJYAUZ he... | {"url":"http://www.java-forums.org/new-java/43067-longest-common-sequence.html","timestamp":"2014-04-20T05:27:03Z","content_type":null,"content_length":"98410","record_id":"<urn:uuid:d043a6be-49d6-4904-9306-5bee6350c37a>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00336-ip-10-147-4-... |
Physics Department, Princeton University
High Energy Theory Seminar - Bertrand Duplantier, Institute for Theoretical Physics, Saclay - Schramm-Loewner Evolution and Liouville Quantum Gravity
Liouville quantum gravity in two dimensions is described by the ``random Riemannian manifold'' obtained by changing the Lebesgue ... | {"url":"http://www.princeton.edu/physics/events_archive/viewevent.xml?id=579","timestamp":"2014-04-18T09:26:25Z","content_type":null,"content_length":"10750","record_id":"<urn:uuid:f55fe591-bd55-472b-ac45-48ee9f765f19>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00108-ip-10-147-4-3... |
Body of Knowledge - Six Sigma Green Belt
The last administration of the current SSGB Body of Knowledge will be December 5, 2014. The first administration of the new SSGB Body of Knowledge will be December 6, 2014. Compare the new and old
SSGB Body of Knowledge.
Body of Knowledge
Included in this body of knowledge are ... | {"url":"http://asq.org/cert/control/six-sigma-green-belt/bok","timestamp":"2014-04-19T17:26:04Z","content_type":null,"content_length":"37964","record_id":"<urn:uuid:ac10d5d8-eee7-4e58-a87d-139b075d0486>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00577-ip-10-147-4-33.ec2.internal.wa... |
Harwood Heights Prealgebra Tutor
Find a Harwood Heights Prealgebra Tutor
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Iselin Algebra Tutor
Find a Iselin Algebra Tutor
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STANDARDIZED EXAM TUTORING EXPERIENCE: PCAT MCAT (Physical Science and Biolog... | {"url":"http://www.purplemath.com/iselin_algebra_tutors.php","timestamp":"2014-04-21T02:39:29Z","content_type":null,"content_length":"23577","record_id":"<urn:uuid:8118125c-c45a-4da7-9d69-053b2bfa6039>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00607-ip-10-147-4-33.ec2.internal.war... |
Dark Calculus
In calculus, we are taught that radians are the best unit of measurement for angles. But technically, it is more accurate to say that radians are a best unit of measurement for angles. There is one
other unit which is exactly as good: The Dark Radian.
Whereas a radian is defined so that one revolution equ... | {"url":"http://www.xamuel.com/dark-calculus/","timestamp":"2014-04-21T02:02:31Z","content_type":null,"content_length":"23875","record_id":"<urn:uuid:de42627f-8684-4f5a-bfea-7f408e78daf5>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00130-ip-10-147-4-33.ec2.internal.warc.gz"} |
Irving, TX Algebra 2 Tutor
Find a Irving, TX Algebra 2 Tutor
...Later, my wife and I decided to educate our children at home. We started with Kindergarten and continued through high school. I assisted them with a variety of subjects over the years as well
as with Math.
82 Subjects: including algebra 2, English, c... | {"url":"http://www.purplemath.com/irving_tx_algebra_2_tutors.php","timestamp":"2014-04-17T00:49:21Z","content_type":null,"content_length":"24095","record_id":"<urn:uuid:6ecf598b-4fd3-4103-b3b1-73c9ddcb10f9>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00004-ip-10-147-4-33.ec2.intern... |
Geometrical meaning of √2
February 15th 2011, 04:20 PM #1
Apr 2008
Geometrical meaning of √2
See the drawing at the attached file, the sides of the triangle are 1,1,√2
Ιwant a geometric relation for √2, i.e. something like that:
and thus
But a/1=b/ais probably wrong. Can you proove it if it’s correc... | {"url":"http://mathhelpforum.com/geometry/171390-geometrical-meaning-2-a.html","timestamp":"2014-04-19T14:47:24Z","content_type":null,"content_length":"55459","record_id":"<urn:uuid:ee69858a-28ed-4f41-b340-c056a2db1d01>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00618-ip-10-147-4-3... |
Compilers - Am I writing one?
Michael Torrie torriem at gmail.com
Mon Jun 30 09:58:57 MDT 2008
Hans Fugal wrote:
> In which way? They take ascii art as input? I had no trouble with the
> syntax diagrams in 431, but I found them hard to work with. I couldn't
> send one by email easily. I had to have a PDF viewer and s... | {"url":"http://plug.org/pipermail/plug/2008-June/018793.html","timestamp":"2014-04-20T08:15:50Z","content_type":null,"content_length":"4310","record_id":"<urn:uuid:f56473a6-76de-4418-8afa-1139f948b449>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00318-ip-10-147-4-33.ec2.internal.war... |
the Exclusive OR operator
Author the Exclusive OR operator
Ranch Hand
Joined: Jun 28, I have a very basic question:
2003 Exclusive or means that if the two operand bits are different the result is 1; otherwise th... | {"url":"http://www.coderanch.com/t/400915/java/java/Exclusive-operator","timestamp":"2014-04-19T18:28:03Z","content_type":null,"content_length":"29533","record_id":"<urn:uuid:5288d9a8-4b24-43a4-ac0d-da6f0b243d30>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00593-ip-10-147-4-33.ec2.... |
The Mathematics of Dominoes
Let's define a [n-n] domino set to be all possible dominoes between [0-0] and [n-n]. The traditional Western domino sets are the [6-6] or double six set, the [9-9] or double nine set, and the [12-12]
or double twelve set.
While is clear that the double six set is derived from dice, I have no... | {"url":"http://www.pagat.com/tile/wdom/math.html","timestamp":"2014-04-21T00:31:14Z","content_type":null,"content_length":"19051","record_id":"<urn:uuid:c25ac883-6f59-4bc1-bce0-5b748b906a85>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00491-ip-10-147-4-33.ec2.internal.warc.gz"} |
vectors - find equidistant point
Using vectors: Find the point on the y axis that is equidistant from the points (2,-1,1) and (0,1,3)
Hi The point $P$ we're looking for is on the $y$ axis hence $P(0,\,y,\,0)$ The distance between $P(0,\,y,\,0)$ and $A(2,\,-1,\,1)$ is $\|\vec{AP}\|=\sqrt{(2-0)^2+(-1-y)^2+(1-0)^2}=\sqrt{... | {"url":"http://mathhelpforum.com/calculus/38947-vectors-find-equidistant-point.html","timestamp":"2014-04-19T00:28:51Z","content_type":null,"content_length":"34390","record_id":"<urn:uuid:a5f9852f-86dd-42f2-ab56-51b38278405d>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00006-ip-10-1... |
Related Rates Problems
November 9th 2009, 08:32 PM
Related Rates Problems
Two cars start moving from the same point. One travels north at 60 mph and the other travels west at 25 mph. At what rate is the distance between the cars increasing two hours later?
What I've Done:
So I drew a right triangle like thi... | {"url":"http://mathhelpforum.com/calculus/113600-related-rates-problems-print.html","timestamp":"2014-04-17T10:52:55Z","content_type":null,"content_length":"10923","record_id":"<urn:uuid:1ca01b6d-22b2-4345-ade9-4e7cb1dfe695>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00103-ip-10-1... |
Billerica Prealgebra Tutor
Find a Billerica Prealgebra Tutor
...I also have had the opportunity to speak with Spanish speakers throughout the Spanish Speaking World, so if you are planning a trip to a particular place, I can cater to your needs. I feel that
my ability to figure out what a student’s weakness is one ... | {"url":"http://www.purplemath.com/Billerica_Prealgebra_tutors.php","timestamp":"2014-04-19T17:47:32Z","content_type":null,"content_length":"24013","record_id":"<urn:uuid:7d9bab21-5ffd-488e-a703-f7db7fee1e38>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00205-ip-10-147-4-33.ec2.intern... |
Find the degrees.
February 16th 2010, 04:55 PM #1
Sep 2008
Find the degrees.
Hey all,
Got a question here that states:
ABCD is a quadrilateral inscribed in a circle; AB and CD are each equal to the radius. AC and BD meet in E. Find the number of degrees in angle AEB.
I think I have the picture corre... | {"url":"http://mathhelpforum.com/geometry/129161-find-degrees.html","timestamp":"2014-04-20T16:08:19Z","content_type":null,"content_length":"38636","record_id":"<urn:uuid:24833199-6972-4be0-83c0-ec1b646538e7>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00237-ip-10-147-4-33.ec2.inte... |
July 21 - 25, 2008
Algebraic and Analytic Geometry Summary
Monday - Friday, July 21 - 25, 2008
In this final week of the PCMI summer session, we attended Professor Garrity's course for the first half of the week, where we worked to generalize our results on the topology of points on cubic
curves to curves of higher deg... | {"url":"http://mathforum.org/pcmi/hstp/sum2008/wg/algebraic/journal/week3.html","timestamp":"2014-04-20T11:44:12Z","content_type":null,"content_length":"4462","record_id":"<urn:uuid:bf7e9de0-eb91-40ed-9bdf-1fa44d4ae1ea>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00303-ip-10-147-4-... |
This Article
Bibliographic References
Add to:
Combinatorial Properties of Two-Level Hypernet Networks
November 1999 (vol. 10 no. 11)
pp. 1192-1199
ASCII Text ... | {"url":"http://www.computer.org/csdl/trans/td/1999/11/l1192-abs.html","timestamp":"2014-04-16T07:50:54Z","content_type":null,"content_length":"60301","record_id":"<urn:uuid:7d05c368-30cf-4b99-8e8d-0543ed46220f>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00574-ip-10-147-4-33.ec2.in... |
Dynamics in S^1: rotation number
April 6th 2011, 03:35 PM #1
Apr 2011
Dynamics in S^1: rotation number
Suppose f,g in Hom_+(S^1),i.e, orientation-preserving homeomorphisms of the circle (deg(f) = deg(g) = 1), such that f o g = g o f
Show that rho(f o g) = rho(f) + rho(g) (mod 1), where rho is the rotation n... | {"url":"http://mathhelpforum.com/advanced-math-topics/177073-dynamics-s-1-rotation-number.html","timestamp":"2014-04-19T05:29:24Z","content_type":null,"content_length":"33968","record_id":"<urn:uuid:7fcb8b47-d690-4d31-8e43-8064dc9a35b4>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-0... |
scalar diffusions are reversible
up vote 2 down vote favorite
It is well known that under mild assumptions a scalar diffusion $dX_t = a(X_t) dt + \sigma(X_t) dW_t$ with invariant probability distribution $\pi$ is reversible. This is indeed not true for
multidimensional diffusions. The usual proofs consists in writing d... | {"url":"http://mathoverflow.net/questions/45238/scalar-diffusions-are-reversible","timestamp":"2014-04-16T22:52:20Z","content_type":null,"content_length":"51609","record_id":"<urn:uuid:028e0737-e253-4619-a75b-273c36d6d381>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00548-ip-10-147-... |
What is the distance between Moy and belfast international airport ltd. in miles?
You asked:
What is the distance between Moy and belfast international airport ltd. in miles?
Assuming you meant
• Moy, the place in Northern Ireland
Did you mean?
Say hello to Evi
Evi is our best selling mobile app that can answer quest... | {"url":"http://www.evi.com/q/what_is_the_distance_between_moy_and_belfast_international_airport_ltd._in_miles","timestamp":"2014-04-19T22:41:21Z","content_type":null,"content_length":"55509","record_id":"<urn:uuid:243f7deb-c262-47db-8626-f06f62dfb168>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-2... |
Wolfram Demonstrations Project
Collinear Classical Helium Atom
Collinear helium is a hypothetical system with two electrons arranged along a line on opposite sides of a nucleus of charge +2, with infinite nuclear mass. The electron positions then imply a
problem with two degrees of freedom. The plots show the dynamics ... | {"url":"http://demonstrations.wolfram.com/CollinearClassicalHeliumAtom/","timestamp":"2014-04-21T04:33:37Z","content_type":null,"content_length":"45493","record_id":"<urn:uuid:43584827-193d-45fd-a58a-7ab5481ead24>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00219-ip-10-147-4-33.ec2... |
determining the equation of tangent line given ex^2x at x=1
October 31st 2012, 10:14 AM #1
May 2012
determining the equation of tangent line given ex^2x at x=1
the function is $f(x)=xe^2x$
find equation of tangent line at x=1
this is what I did
$f'(x)=x*(e^2x)*2 + e^2x$
so the equation of tangen... | {"url":"http://mathhelpforum.com/calculus/206488-determining-equation-tangent-line-given-ex-2x-x-1-a.html","timestamp":"2014-04-19T11:09:56Z","content_type":null,"content_length":"37136","record_id":"<urn:uuid:23326869-7bae-42a9-bb01-6b89d372d994>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140... |
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Round off the answer correctly. 8.7 g + 15.43 g + 19 g = 43.13... | {"url":"http://openstudy.com/updates/5061187fe4b02e1394112f5a","timestamp":"2014-04-19T04:38:17Z","content_type":null,"content_length":"44578","record_id":"<urn:uuid:095367e7-0ac4-498f-abb9-09c27c0b0568>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00068-ip-10-147-4-33.ec2.internal.w... |
This Article
Bibliographic References
Add to:
Proof of the Correctness of EMYCIN Sequential Propagation Under Conditional Independence Assumptions
March/April 1999 (vol. 11 no. 2)
pp. 355-359
ASCII Text ... | {"url":"http://www.computer.org/csdl/trans/tk/1999/02/k0355-abs.html","timestamp":"2014-04-18T16:01:30Z","content_type":null,"content_length":"54116","record_id":"<urn:uuid:1f74c1e5-d689-4940-9898-58f43bd8b5d9>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00020-ip-10-147-4-33.ec2.in... |
(And why machine learning experts should care)
HLearn library for haskell that I’ve been working on for the past few months. The idea of the library is to show that abstract algebra—specifically monoids, groups, and homomorphisms—are useful not
just in esoteric functional programming, but also in real world machine lea... | {"url":"http://izbicki.me/blog/2012/11","timestamp":"2014-04-21T12:08:54Z","content_type":null,"content_length":"18815","record_id":"<urn:uuid:263ad335-fbca-496c-9d8b-bf92393aafdb>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00164-ip-10-147-4-33.ec2.internal.warc.gz"} |
Gradient and Maximum Increase of a Function
Date: 07/19/2005 at 04:58:42
From: Jill
Subject: Linear Algebra and Calculus
I am having difficulty explaining why the gradient points in the
direction of the maximum increase of a function. Several resources
make the statement, but no one explains it. It is probably someth... | {"url":"http://mathforum.org/library/drmath/view/68326.html","timestamp":"2014-04-19T00:42:50Z","content_type":null,"content_length":"8012","record_id":"<urn:uuid:7ad0f4c7-e2f4-42aa-82a5-ed37de23222f>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00066-ip-10-147-4-33.ec2.internal.warc... |
Numerical Simulation of Water-Based Alumina Nanofluid in Subchannel Geometry
Science and Technology of Nuclear Installations
Volume 2012 (2012), Article ID 928406, 12 pages
Research Article
Numerical Simulation of Water-Based Alumina Nanofluid in Subchannel Geometry
^1School of Mechanical Engineering, Shiraz University... | {"url":"http://www.hindawi.com/journals/stni/2012/928406/","timestamp":"2014-04-20T01:57:00Z","content_type":null,"content_length":"193563","record_id":"<urn:uuid:573031e1-5de1-4b8d-8257-c2a7c766162d>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00148-ip-10-147-4-33.ec2.internal.warc... |
Waiting line model
1. 131572
As it is, models have been developed to assist managers understand and make better decisions concerning the operation of waiting lines. In management, a waiting line is a queue, and the body of
knowledge dealing with waiting lines is known as queueing theory. As I understand it, queueing t... | {"url":"https://brainmass.com/math/probability/131572","timestamp":"2014-04-17T16:20:08Z","content_type":null,"content_length":"27755","record_id":"<urn:uuid:0610dfe4-f5fe-4271-8616-2132a0cda62d>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00424-ip-10-147-4-33.ec2.internal.warc.gz"... |
Multi-dimensional Orthogonal Graph Drawing with Small Boxes(Extended Abstract)
Wood, David R. (1999) Multi-dimensional Orthogonal Graph Drawing with Small Boxes(Extended Abstract). In: Graph Drawing 7th International Symposium, GD’99, September 15-19, 1999, Štirín Castle, Czech
Republic , pp. 311-322 (Official URL: htt... | {"url":"http://gdea.informatik.uni-koeln.de/359/","timestamp":"2014-04-17T12:55:20Z","content_type":null,"content_length":"37091","record_id":"<urn:uuid:2aa817ce-7cba-4159-b401-0ff5d9f0b40a>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00082-ip-10-147-4-33.ec2.internal.warc.gz"} |
The World of Absolute Inequalities
Some GMAT problems present inequalities involving absolute value. Dealing with these questions is a multi-step process:
First, isolate the absolute value so that it stands alone on one side of the inequality.
Next, differentiate between two different cases: the number case, and the v... | {"url":"http://www.beatthegmat.com/mba/2012/11/27/the-world-of-absolute-inequalities","timestamp":"2014-04-21T04:35:35Z","content_type":null,"content_length":"75786","record_id":"<urn:uuid:530dc9fc-f8a4-4c08-8d28-368ed10298c0>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00332-ip-10-... |
Dan Sneed Books,$$Compare Prices at 110 Stores! Author Search by Best Selling, Page 1
│Compare book prices at 110 online bookstores worldwide for the lowest price for new & used textbooks and discount books! 1 click to get great deals on cheap books, cheap textbooks & discount │
│college textbooks on sale. ... | {"url":"http://www.alldiscountbooks.net/_Dan_Sneed_Books_a_.html","timestamp":"2014-04-19T18:21:43Z","content_type":null,"content_length":"48697","record_id":"<urn:uuid:39b9269e-ccf3-4d9d-8292-0b1941ae78f8>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00475-ip-10-147-4-33.ec2.intern... |
Wolfram Demonstrations Project
Pendulum Dangling from a Spring
This Demonstration models the dynamics of a pendulum suspended on a spring. The spring-pendulum system has three degrees of freedom: the length of the spring ; the angle between the spring's axis
and the vertical ; and the angle between the pendulum's rod a... | {"url":"http://demonstrations.wolfram.com/PendulumDanglingFromASpring/","timestamp":"2014-04-23T14:25:46Z","content_type":null,"content_length":"42167","record_id":"<urn:uuid:67415929-ece4-4c22-b368-6e9ecaddcf5d>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00114-ip-10-147-4-33.ec2.... |
Let ^ be a nonempty indexing set, let A* = {A subscript alpha such that alpha is an..
November 13th 2011, 08:06 PM #1
Junior Member
Nov 2011
Let ^ be a nonempty indexing set, let A* = {A subscript alpha such that alpha is an..
Let ^ be a nonempty indexing set, let A*={A (subscript alpha) such that alpha is an e... | {"url":"http://mathhelpforum.com/discrete-math/191845-let-nonempty-indexing-set-let-subscript-alpha-such-alpha.html","timestamp":"2014-04-21T08:53:28Z","content_type":null,"content_length":"34577","record_id":"<urn:uuid:6ccbf4ac-3338-4c41-bcb5-9cd8c3324bf8>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-... |
Thus far, scientific evidence is pointing to an actual Infinity existing
reply to post by dominicus
Originally posted by dominicus
Based on recent studies of the cosmic microwave afterglow of the Big Bang, with which our known universe began 13.7 billion years ago, many cosmologists now believe that this ob... | {"url":"http://www.abovetopsecret.com/forum/thread914788/pg2","timestamp":"2014-04-21T02:01:48Z","content_type":null,"content_length":"30215","record_id":"<urn:uuid:01c3ef94-034e-48f1-9ef6-38e9ba515617>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00227-ip-10-147-4-33.ec2.internal.w... |
Atiyah-MacDonald, exercise 7.19 - "decomposition using irreducible ideals"
up vote 7 down vote favorite
An ideal $\mathfrak{a}$ is called irreducible if $\mathfrak{a} = \mathfrak{b} \cap \mathfrak{c}$ implies $\mathfrak{a} = \mathfrak{b}$ or $\mathfrak{a} = \mathfrak{c}$. Atiyah-MacDonald Lemma 7.11
says that in a Noet... | {"url":"http://mathoverflow.net/questions/12322/atiyah-macdonald-exercise-7-19-decomposition-using-irreducible-ideals","timestamp":"2014-04-17T18:31:01Z","content_type":null,"content_length":"69975","record_id":"<urn:uuid:e0108357-1972-4cf1-ba84-20bdf0e06cb6>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/C... |
Moment generating function for geometric
August 14th 2011, 04:29 PM #1
Aug 2011
Moment generating function for geometric
geometric distribution given by
$Pr(X=x) = (1/a)(1-(1/a)^{x-1})$ where a > 1.
Am I right in saying the distribution above is the same as
$Pr(X=x) = p(1-p)^{x-1}$ which is just the... | {"url":"http://mathhelpforum.com/advanced-statistics/186154-moment-generating-function-geometric.html","timestamp":"2014-04-18T05:07:22Z","content_type":null,"content_length":"37797","record_id":"<urn:uuid:39c1478d-76b5-41de-98fa-9ca7c1facf0e>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-201404160... |
Factor. A) x^2-4x+3 B)x^2+5x-24 - Homework Help - eNotes.com
Factor. A) x^2-4x+3 B)x^2+5x-24
We have given
A. `x^2-4x+3`
factorise 3 as 3.1
`` `=x(x-3)-1(x-3)`
`=(x-3)(x-1)` ( brackets are equal so factor out )
`B. x^2+5x-24`
`we write 24=8xx3`
`x^2+(8-3)x-24` ,
in bracket we take minus because last term has minu... | {"url":"http://www.enotes.com/homework-help/factor-x-2-4x-3-b-x-2-5x-24-430985","timestamp":"2014-04-16T07:25:14Z","content_type":null,"content_length":"29849","record_id":"<urn:uuid:59767c4c-55f0-497b-a53c-8adfa117f1cb>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00343-ip-10-147-4-... |
the first resource for mathematics
High-dimensional graphs and variable selection with the Lasso.
(English) Zbl 1113.62082
Summary: The pattern of zero entries in the inverse covariance matrix of a multivariate normal distribution corresponds to conditional independence restrictions between variables. Covariance
select... | {"url":"http://zbmath.org/?q=an:1113.62082&format=complete","timestamp":"2014-04-18T00:19:31Z","content_type":null,"content_length":"22292","record_id":"<urn:uuid:9d8b7eba-98ed-47d2-af75-b26fea335312>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00045-ip-10-147-4-33.ec2.internal.war... |
West Coast Stat Views (on Observational Epidemiology and more)
(Some final thoughts on statistical significance)
The real problem with p-values isn't just that people want it to do something that it can't do; they want it to do something that no single number can ever do, fully describe the quality and
reliability of a... | {"url":"http://observationalepidemiology.blogspot.com/2010/03/curse-of-large-numbers-and-real-problem.html","timestamp":"2014-04-18T00:13:31Z","content_type":null,"content_length":"101818","record_id":"<urn:uuid:22f6d825-5f23-4e0f-a699-1315d4eb0ea1>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-201... |
Reference Request: Steinberg's 1975 paper "On a paper of Pittie"(retrieved)
up vote 4 down vote favorite
I am currently work on a senior project trying to prove for semisimple Lie groups, $R(T)$ is a free module over $R(G)$ by computing an explicit basis for all the A,B,C,D cases. The canoical reference
is a paper by P... | {"url":"http://mathoverflow.net/questions/87285/reference-request-steinbergs-1975-paper-on-a-paper-of-pittieretrieved?answertab=oldest","timestamp":"2014-04-19T17:43:11Z","content_type":null,"content_length":"74079","record_id":"<urn:uuid:164d5561-12fd-4cd2-bcd6-a597a34d29c0>","cc-path":"CC-MAIN-2014-15/segments/139760... |
Brownian Motion
March 17th 2010, 11:00 AM
Brownian Motion
I don't understand this one small point about Brownian motion...
Here's the question, my answer and the part I always miss out...
Let $\{W_t\}_{t \geq 0}$ be a standard Brownian motion. Show that.
(a) $\{X_t\}_{t \geq0}$ is a standard Brownian mo... | {"url":"http://mathhelpforum.com/advanced-statistics/134294-brownian-motion-print.html","timestamp":"2014-04-17T06:01:20Z","content_type":null,"content_length":"10943","record_id":"<urn:uuid:4a50c955-b8cb-42e9-933a-fed4354ec90b>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00434-ip-... |
CGTalk - Finding Rotation Angle
11-28-2010, 01:25 AM
I am trying to aggregate a number of equilateral triangles recursively. I start with one triangle (triangle1) , duplicate it, place the pivot of the new triangle (triangle2) on vertex 0, run through
a number of conditional statements and then move triangle2 (with the... | {"url":"http://forums.cgsociety.org/archive/index.php/t-938453.html","timestamp":"2014-04-20T06:02:40Z","content_type":null,"content_length":"9043","record_id":"<urn:uuid:8111a41c-39cf-47d5-b731-09ae9b8fe938>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00188-ip-10-147-4-33.ec2.inte... |
he Quant
Einstein moved to the USA after the rise of nazism. He continued to be dissatisfied with the formulation of quantum mechanics and tried to find ways to challenge the theories. Seemingly unable to use
the uncertainty principle for this purpose, he developed the EPR paradox with two younger colleagues at Princet... | {"url":"http://www.nobelprize.org/educational/physics/quantised_world/interpretation-3.html","timestamp":"2014-04-16T07:17:40Z","content_type":null,"content_length":"8158","record_id":"<urn:uuid:75da160b-3bae-4c91-afa0-a444a9e14085>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00144... |
Scenario Analysis Provides Glimpse Of Portfolio Potential
Scenario analysis evaluates the expected value of a proposed investment or business activity. The statistical mean is the highest probability event expected in a certain situation. By creating
various scenarios that may occur and combining them with the probabil... | {"url":"http://www.investopedia.com/articles/financial-theory/08/scenario-analysis.asp","timestamp":"2014-04-17T12:12:38Z","content_type":null,"content_length":"87965","record_id":"<urn:uuid:56133cb5-49bc-427e-ac40-172998907fbd>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00557-ip-... |
Not Even Wrong
This Week’s Hype
This week’s hype comes from an unusual source, John Baez and his ex-student John Huerta, who have a new article in Scientific American entitled The Strangest Numbers in String Theory.
The expository article about octonions by John (Baez) that appeared in the AMS Bulletin (copy here, a we... | {"url":"http://www.math.columbia.edu/~woit/wordpress/?p=3665","timestamp":"2014-04-17T09:46:32Z","content_type":null,"content_length":"77001","record_id":"<urn:uuid:2fcded28-6a21-4093-a6b3-d76ca1b9224b>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00379-ip-10-147-4-33.ec2.internal.w... |
Ben S.
Hello! My name is Ben S., and there is nothing I love more than helping people with math. I currently work with the Madison County school system as a math tutor. I am a graduate of Grinnell College
with a double major in Mathematics and Russian, both with honors. While at Grinnell, I worked in the college's Math... | {"url":"http://www.wyzant.com/Tutors/IL/Chicago/8107791/?g=3OHW","timestamp":"2014-04-18T14:54:07Z","content_type":null,"content_length":"86990","record_id":"<urn:uuid:1bc6513d-c20c-413c-890e-8e5c0576eb05>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00516-ip-10-147-4-33.ec2.interna... |
Go Figure!
One of the comments on the posting
Faux Diamonds
was quite intriguing. One teacher wrote,
"Would you believe on the NY state 4th grade math test this year, they would not accept "diamond" as an acceptable answer for a rhombus, but they did accept "kite"!!!!! Can you believe this? Since
when is kite a shape n... | {"url":"http://gofigurewithscipi.blogspot.com/2011_06_01_archive.html","timestamp":"2014-04-21T15:48:36Z","content_type":null,"content_length":"204711","record_id":"<urn:uuid:81a1bed1-9205-4cf0-9100-26714b777cae>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00284-ip-10-147-4-33.ec2.... |
= Preview Document = Member Document = Pin to Pinterest
six pages with answer sheet Common Core: Geometry 6.G.A1, 5.G.B3, 4.MD.3
Describes (with pictures) congruent figures, and then provides several worksheets that can be used as quizzes or review pages.
Describes (with pictures) two dimensional figures, f... | {"url":"http://www.abcteach.com/directory/middle-school-junior-high-math-geometry-3312-5-1","timestamp":"2014-04-18T21:18:39Z","content_type":null,"content_length":"151485","record_id":"<urn:uuid:4886a83e-0416-4159-9651-a918bde7a744>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00118... |
Subclasses for SPMD
The package Thyra includes subclasses for common serial and SPMD vector spaces, vectors, and multi-vectors which are described here. More...
class Thyra::ConstDetachedSpmdVectorView< Scalar >
Create an explicit detached non-mutable (const) view of all of the local elements on this process of ... | {"url":"http://trilinos.sandia.gov/packages/docs/dev/packages/thyra/doc/html/group__Thyra__Op__Vec__spmd__adapters__grp.html","timestamp":"2014-04-17T06:50:59Z","content_type":null,"content_length":"12780","record_id":"<urn:uuid:9c36bf90-0d4e-4b1c-bf33-96e660ce4d9e>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/... |
Indices problem
Can someone look at this and tell me where ive slipped up? Thanks R
Unless some of your given values have been read wrong, I can see nothing wrong with the calculation. By the way, a helpful comment. Those X's you have in there to represent multiplication are very
distracting. (Remember we typically use... | {"url":"http://mathhelpforum.com/algebra/24756-indices-problem.html","timestamp":"2014-04-17T10:13:26Z","content_type":null,"content_length":"32942","record_id":"<urn:uuid:649a36c7-fa38-4768-af9a-4f367cc45822>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00451-ip-10-147-4-33.ec2.int... |
Exercises 8
Define the function f[n](x) = nx^n(1 - x).
The graphs of f[n] for n = 2, 4, 6 are shown on the right.
Prove that the sequence (f[n]) converges to the 0-function in the... | {"url":"http://www-groups.mcs.st-andrews.ac.uk/~john/analysis/Tutorials/T8.html","timestamp":"2014-04-17T15:47:15Z","content_type":null,"content_length":"6244","record_id":"<urn:uuid:4c2723a0-4062-4842-9f85-db6777a88351>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00363-ip-10-147-4... |
Integer dynamics hitting infinitely many primes
up vote 5 down vote favorite
I am wondering if there are any rigorous results telling that some dynamical system hits infinitely many primes (except for the case when orbits are just arithmetic progressions). To make it
specific, is there a polynomial $f(x)$ such that its... | {"url":"http://mathoverflow.net/questions/128780/integer-dynamics-hitting-infinitely-many-primes/128800","timestamp":"2014-04-18T08:05:04Z","content_type":null,"content_length":"64534","record_id":"<urn:uuid:9bab016a-f939-4c0c-affc-c352fb51764c>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-2014042... |
Progress of Monte Carlo methods in nuclear physics using EFT-based NN interaction and in hypernuclear systems.
Armani, Paolo (2011) Progress of Monte Carlo methods in nuclear physics using EFT-based NN interaction and in hypernuclear systems. PhD thesis, University of Trento.
PDF (Progress of Monte Carlo methods in n... | {"url":"http://eprints-phd.biblio.unitn.it/479/","timestamp":"2014-04-19T05:08:29Z","content_type":null,"content_length":"20480","record_id":"<urn:uuid:617a6d65-0e18-4a4c-ac27-818b0dbc9c2e>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00263-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ice Cream Extravaganza Giveaway!
UPDATE: The winner of the Ice Cream Extravaganza Giveaway is:
#5,323 – Kristin C.: “follow you on pinterest”
Congratulations Kristin! Be sure to reply to the email you’ve been sent to confirm your mailing address, and your goodies will be shipped off to you!
A couple of weeks ago I reme... | {"url":"http://www.browneyedbaker.com/2012/07/23/ice-cream-extravaganza-giveaway/comment-page-56/","timestamp":"2014-04-18T03:35:34Z","content_type":null,"content_length":"124156","record_id":"<urn:uuid:bc8db60f-2367-4951-8e39-6f551ccdefdb>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-201404160052... |
system of equations
July 13th 2008, 10:28 AM #1
Jul 2008
system of equations
First off my last question was answered in such an awesome way! I am so thankful for this site- You see I'm in the hospital and am trying to complete my math homework for my class via laptop, I
only have minimal calculator function... | {"url":"http://mathhelpforum.com/algebra/43590-system-equations.html","timestamp":"2014-04-17T03:52:41Z","content_type":null,"content_length":"40233","record_id":"<urn:uuid:dbbe8788-a1cb-454b-803c-a09d0fe41fdb>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00220-ip-10-147-4-33.ec2.in... |
24bit unsigned integer
There may be more to this question than this, I don't think the full details of the original challenge have been stated clearly.
A bit of googling has turned up this, which I think might be the actual question:
Let us take the following three decimal numbers:
199, 77, 202
Convert each one into a... | {"url":"http://www.cplusplus.com/forum/beginner/110857/","timestamp":"2014-04-19T22:13:02Z","content_type":null,"content_length":"13072","record_id":"<urn:uuid:e59421e2-a25f-4bd3-8649-f1d9f1799134>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00579-ip-10-147-4-33.ec2.internal.warc.g... |
PGS Behind The Scenes: Executive Editor Vickie Kearn and the Science of Loving Math
You and math – one of the greatest love/hate relationships of all time. What is it about the subject that excites us yet sends a chilling tingle down our spine at the same time? How can it be so
precise, yet so fickle? We may never ... | {"url":"http://blog.press.princeton.edu/2010/08/31/executive-editor-vickie-kearn-and-the-science-of-loving-math/","timestamp":"2014-04-20T06:02:56Z","content_type":null,"content_length":"93408","record_id":"<urn:uuid:57c9f203-5dfd-41cc-a322-f73c8c93071b>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN... |
Prealgebra for Two-Year Colleges/Workbook AIE/Properties of multiplication
From Wikibooks, open books for an open world
Materials Needed: None
Learning Objectives[edit]
1. Use the distributive property to estimate products, and then to correct your estimate.
2. Find and use patterns in the multiplication table.
You h... | {"url":"http://en.wikibooks.org/wiki/Prealgebra_for_Two-Year_Colleges/Workbook_AIE/Properties_of_multiplication","timestamp":"2014-04-18T00:30:35Z","content_type":null,"content_length":"28810","record_id":"<urn:uuid:2c009055-0399-4d00-9cf1-13a2f755c84f>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN... |
nag_elliptic_integral_complete_E (s21bjc)
NAG Library Function Document
nag_elliptic_integral_complete_E (s21bjc)
1 Purpose
nag_elliptic_integral_complete_E (s21bjc) returns a value of the classical (Legendre) form of the complete elliptic integral of the second kind.
2 Specification
#include <nag.h>
#include <nags.h>
... | {"url":"http://www.nag.com/numeric/CL/nagdoc_cl23/html/S/s21bjc.html","timestamp":"2014-04-19T07:08:08Z","content_type":null,"content_length":"12133","record_id":"<urn:uuid:c5825854-6b05-4686-a759-62924674d5ea>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00558-ip-10-147-4-33.ec2.in... |
FOM: f.o.m. and the working mathematician; Quinean holism
Stephen G Simpson simpson at math.psu.edu
Tue Oct 21 17:57:02 EDT 1997
Neil Tennant writes:
> Is the phrase 'foundations of' different from the prefix 'meta'?
> Is foundations of physics different from metaphysics? My guess is
> not--or at least, that many a ... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1997-October/000049.html","timestamp":"2014-04-19T09:26:00Z","content_type":null,"content_length":"7733","record_id":"<urn:uuid:20ed6b77-99e6-4514-98e5-73f509bc2a10>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00152-ip-10-147-4-33.ec2.inte... |
Re: names, trivial ops, variadic extensions & bitwise-=
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: names, trivial ops, variadic extensions & bitwise-=
> From: shivers@xxxxxxxxxxxxx
> From: Aladdin Petrofsky <aladdin@xxxxxxxxxxxxx>
> The fact that (= x1 x2 x3 ...) means (and (... | {"url":"http://srfi.schemers.org/srfi-33/mail-archive/msg00018.html","timestamp":"2014-04-21T12:09:38Z","content_type":null,"content_length":"8673","record_id":"<urn:uuid:08044811-a595-42f7-a8a2-decd4d134046>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00180-ip-10-147-4-33.ec2.inte... |
Number of results: 216
Hydrocodone bitartrate is used as a cough suppressant. After the drug is fully absorbed, the quantity of drug in the body decreases at a rate proportional to the amount left in the body, with
constant of proportionality . Suppose that the half-life of hydrocodone bitartrate ...
Sunday, March 6, 2... | {"url":"http://www.jiskha.com/search/index.cgi?query=calculas","timestamp":"2014-04-19T00:10:54Z","content_type":null,"content_length":"27395","record_id":"<urn:uuid:1858bd70-0861-4024-bab7-cd4d231c52ee>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00124-ip-10-147-4-33.ec2.internal.w... |
Youngwhan's Simple Latex
It enables to put latex formula in wordpress post or comment. It actually uses mathtex.cgi running top of latex with divpng.
How does it work?
• Simply, put your latex syntax wrapping [math] in your post or comment.
• For example, [math]x^2+y^2[/math].
Do I need to install latex or mathtex.... | {"url":"http://wordpress.org/plugins/youngwhans-simple-latex/","timestamp":"2014-04-19T10:22:43Z","content_type":null,"content_length":"34669","record_id":"<urn:uuid:7fc1829c-f738-4115-8849-d1ae7df4df50>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00416-ip-10-147-4-33.ec2.internal.... |
Newark, DE Prealgebra Tutor
Find a Newark, DE Prealgebra Tutor
I am new to Newark, DE. I was a Math Teacher at a Middle School in Florida. I did lots of private tutoring to the students who were failing in Math.
13 Subjects: including prealgebra, chemistry, physics, geometry
...First and Second derivatives, Int... | {"url":"http://www.purplemath.com/Newark_DE_Prealgebra_tutors.php","timestamp":"2014-04-21T05:15:38Z","content_type":null,"content_length":"23850","record_id":"<urn:uuid:71da7c54-9129-4561-a4c8-db3a4b4e54a8>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00648-ip-10-147-4-33.ec2.inter... |
Discrete maths
August 8th 2006, 10:40 AM #1
Aug 2006
Discrete maths
suppose that f:N->N and g:N->N are defined by f(n)=nto the power of 3 and g(n)=n to the power of 2 for each natural number n.Show that gof not equal to fog.
suppose that f:N->N and g:N->N are defined by f(n)=nto the power of 3 and g(n)=n to... | {"url":"http://mathhelpforum.com/discrete-math/4817-discrete-maths.html","timestamp":"2014-04-19T02:46:05Z","content_type":null,"content_length":"59638","record_id":"<urn:uuid:bc5d1d5e-4202-4070-b7df-c02a8c6c6aeb>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00223-ip-10-147-4-33.ec2.... |
The notion of locale is a “point-less” version of that of topological space. A localic group is much like a topological group, but there are some differences.
A localic group is a group object in the category of locales.
Localic groups versus topological groups
Localic groups are similar to topological groups, and many... | {"url":"http://www.ncatlab.org/nlab/show/localic+group","timestamp":"2014-04-18T11:27:05Z","content_type":null,"content_length":"25295","record_id":"<urn:uuid:2d2af7b8-bd04-417f-afa8-7eed042b9608>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00187-ip-10-147-4-33.ec2.internal.warc.gz... |