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3-14 CHARACTERISTIC IMPEDANCE OF A TRANSMISSION LINE You learned earlier that the maximum (and most efficient) transfer of electrical energy takes place
when the source impedance is matched to the load impedance. This fact is very important in the study of
transmission lines and antennas. If the characteristic impeda... | {"url":"http://electriciantraining.tpub.com/14182/css/14182_122.htm","timestamp":"2014-04-16T07:22:28Z","content_type":null,"content_length":"28719","record_id":"<urn:uuid:7adf7867-5085-481f-a189-ecd3df78c153>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00051-ip-10-147-4-33.ec2.int... |
A plane curve consisting of two infinite branches symmetrically placed with reference to the diameter of a circle, so that at one of its extremities they form a cusp, while the tangent to the circle
at the other extremity is their common asymptote.
Given a fixed point A and two curves C and D, the cissoid of the two cu... | {"url":"http://www.daviddarling.info/encyclopedia/C/cissoid.html","timestamp":"2014-04-17T15:31:41Z","content_type":null,"content_length":"8616","record_id":"<urn:uuid:5d08d8d9-1d49-466c-95c2-b44505716a62>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00582-ip-10-147-4-33.ec2.internal... |
Why Computer Science Doesn
Version: 4.0.2.6
1 Why Computer Science Doesn’t Matter
(with Shriram Krishnamurthi)
1.1 Grade School, High School, and the Three Rs
The three Rs – reading, ’riting, ’ritmetic – symbolize what matters in American primary and secondary education. Teaching these three essential skills dominates ... | {"url":"http://www.ccs.neu.edu/home/matthias/essays/not-matter.html","timestamp":"2014-04-19T12:01:06Z","content_type":null,"content_length":"20021","record_id":"<urn:uuid:1f80d7d4-996c-40c8-abcc-3a95b2423fea>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00089-ip-10-147-4-33.ec2.int... |
Nonlinear transformations in Lagrangians and a graphical calculus
Seminar Room 1, Newton Institute
We describe first a general graphical method to represent nonlinear transformations , and apply it to the case of the invariant transformations of tensors of a certain kind . We interpret then the
Lie algebra as well as t... | {"url":"http://www.newton.ac.uk/programmes/NCG/seminars/2006121816001.html","timestamp":"2014-04-16T07:38:07Z","content_type":null,"content_length":"4716","record_id":"<urn:uuid:c0d7faac-3a34-4fbc-a0aa-ec01e2b518d0>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00321-ip-10-147-4-33.ec... |
Matches for:
AMS/IP Studies in Advanced Mathematics
1997; 604 pp; hardcover
Volume: 2
ISBN-10: 0-8218-0654-8
ISBN-13: 978-0-8218-0654-8
List Price: US$84
Member Price: US$67.20
Order Code: AMSIP/2.1
This item is also sold as part of the following set:
This is Part 1 of a two-part volume reflecting the proceedings of ... | {"url":"http://ams.org/bookstore?fn=20&arg1=amsipseries&ikey=AMSIP-2-1","timestamp":"2014-04-16T11:13:33Z","content_type":null,"content_length":"17711","record_id":"<urn:uuid:5b52142a-53c3-4492-8200-4f5474415ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00310-ip-10-147-4-33.ec2.... |
3-14 CHARACTERISTIC IMPEDANCE OF A TRANSMISSION LINE You learned earlier that the maximum (and most efficient) transfer of electrical energy takes place
when the source impedance is matched to the load impedance. This fact is very important in the study of
transmission lines and antennas. If the characteristic impeda... | {"url":"http://electriciantraining.tpub.com/14182/css/14182_122.htm","timestamp":"2014-04-16T07:22:28Z","content_type":null,"content_length":"28719","record_id":"<urn:uuid:7adf7867-5085-481f-a189-ecd3df78c153>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00051-ip-10-147-4-33.ec2.int... |
Math Anxiety with Adult Learners
Colorado Technical University Online
Mathematics anxious individuals have a tendency to avoid mathematics, which can damage their mathematics competence and can have detrimental effects on their career. This paper looks at several
studies that may point to the cause of mathematics anxie... | {"url":"http://www.imagine-america.org/online-journal/math-anxiety-adult-learners","timestamp":"2014-04-19T22:08:23Z","content_type":null,"content_length":"53442","record_id":"<urn:uuid:cf8a22bb-1b31-4e38-85d9-13b3958fb113>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00371-ip-10-14... |
Integration by Substitution
June 12th 2009, 06:21 AM #1
Jan 2009
Integration by Substitution
$<br /> \int 5\cos(5x) dx<br />$
$<br /> g'(x) = 5, f(g(x)) = cos5x<br />$
$<br /> \int (cos5x)(5) dx<br />$
$<br /> (1/5) \sin5x + C<br />$
Those are my steps above, but the book says the answer is sin5... | {"url":"http://mathhelpforum.com/calculus/92625-integration-substitution.html","timestamp":"2014-04-17T06:50:18Z","content_type":null,"content_length":"41315","record_id":"<urn:uuid:8413ea7e-8918-434e-a96c-c2c00097ece1>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00078-ip-10-147-4-3... |
How many square feet are there in a room that measures 12x12
How many square feet are there in a room that measures 12x12?
Top Q&A For: How many square feet are there in a room that m...
How many square feet are there in a room that measures 18 feet 1 inch by 13 feet 7 inches?
How many square feet are there in a room t... | {"url":"http://www.qacollections.com/How-many-square-feet-are-there-in-a-room-that-measures-12x12","timestamp":"2014-04-20T03:19:50Z","content_type":null,"content_length":"23378","record_id":"<urn:uuid:f3172c65-0e58-43c0-ae6d-819cc218f113>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-2014041600521... |
Thanks guys - I just want the events to be the best they can be. J
[mailto:rcse@googlegroups.com] On Behalf Of Rob
Sent: Thursday, September 29, 2011 6:51 PM
Subject: Re: [RCSE] Re: F3J Flight Matrix Calculations
Bubba says Amen!
Rob Glover
On Sep 29, 2011, at 16:35, <mike@themapsmith.com> wrote:
I've told you this bef... | {"url":"http://www.rcgroups.com/forums/showthread.php?t=1514177","timestamp":"2014-04-17T18:50:40Z","content_type":null,"content_length":"221424","record_id":"<urn:uuid:b8ad3d9a-0f78-4632-b1da-5144e420077b>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00649-ip-10-147-4-33.ec2.intern... |
Wolfram Demonstrations Project
Numerical Range for Some Complex Upper Triangular Matrices
This Demonstration gives a portrait of the neighborhood of the spectrum of a matrix , including an approximation of the numerical range of matrices acting in , with low dimension .
We restrict our attention to upper triangular mat... | {"url":"http://demonstrations.wolfram.com/NumericalRangeForSomeComplexUpperTriangularMatrices/","timestamp":"2014-04-20T08:17:34Z","content_type":null,"content_length":"62397","record_id":"<urn:uuid:ecbd0f70-f0e7-4cf7-aa54-7d10e0a2d4fb>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00... |
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WHAT IS The range of 3 √ x !?!?! PLEASE PLEASE PLAESE PLAESE I... | {"url":"http://openstudy.com/updates/4fbfba7fe4b0964abc82401d","timestamp":"2014-04-20T18:53:37Z","content_type":null,"content_length":"88308","record_id":"<urn:uuid:4bf3f8fe-ff1d-4e9c-bef2-0b3c6774b2f1>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00488-ip-10-147-4-33.ec2.internal.... |
MathGroup Archive: July 2011 [00123]
[Date Index] [Thread Index] [Author Index]
Re: How to write a "proper" math document
• To: mathgroup at smc.vnet.net
• Subject: [mg120044] Re: How to write a "proper" math document
• From: Richard Fa... | {"url":"http://forums.wolfram.com/mathgroup/archive/2011/Jul/msg00123.html","timestamp":"2014-04-18T10:37:51Z","content_type":null,"content_length":"30048","record_id":"<urn:uuid:4142ad46-123e-49e2-8360-ee0316764c08>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00121-ip-10-147-4-33.... |
Comparative analysis of methods for detecting interacting loci
Interactions among genetic loci are believed to play an important role in disease risk. While many methods have been proposed for detecting such interactions, their relative performance remains
largely unclear, mainly because different data sources, detecti... | {"url":"http://www.biomedcentral.com/1471-2164/12/344/","timestamp":"2014-04-17T13:20:13Z","content_type":null,"content_length":"245962","record_id":"<urn:uuid:fe20de16-0d45-4bc8-b38c-d3ca76d2bd91>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00469-ip-10-147-4-33.ec2.internal.warc.g... |
Expectation of product of Gaussian random vectors
up vote 2 down vote favorite
Say we have two multivariate Gaussian random vectors $p(x_1) = N(0,\Sigma_1), p(x_2) = N(0,\Sigma_2)$, is there a well known result for the expectation of their product $E[x_1x_2^T]$ (matrix result)
without assuming independence?
What is k... | {"url":"http://mathoverflow.net/questions/49138/expectation-of-product-of-gaussian-random-vectors","timestamp":"2014-04-19T10:07:13Z","content_type":null,"content_length":"52704","record_id":"<urn:uuid:72a8c049-6ea2-466b-a5af-476e266e873a>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-2014041600521... |
"If it can be written, or thought, it can be filmed..." STANLEY KUBRIC
From Encyclopedia PRO
YIQ is a color space, formerly used in the NTSC television standard. I stands for in-phase, while Q stands for quadrature, referring to the components used in quadrature amplitude modulation. NTSC
now uses the YUV color space, ... | {"url":"http://www.encyclopediapro.com/mw/YIQ","timestamp":"2014-04-21T04:31:53Z","content_type":null,"content_length":"19930","record_id":"<urn:uuid:64694ddc-6393-48b3-a6fb-6c1a84ec8830>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00107-ip-10-147-4-33.ec2.internal.warc.gz"} |
[SciPy-User] Problems with 2D interpolation of data on polar grid
[SciPy-User] Problems with 2D interpolation of data on polar grid
Kyle Parfrey kyle@astro.columbia....
Mon Aug 30 11:11:31 CDT 2010
Thanks everyone for all your replies, especially to Denis for those
detailed notes on stackoverflow.
I've managed to get i... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2010-August/026546.html","timestamp":"2014-04-19T17:28:45Z","content_type":null,"content_length":"4633","record_id":"<urn:uuid:75fcd2e9-031a-4f45-b75a-f4f3aceff69e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00474-ip-10-147-4-33.e... |
Instruments for Measuring Angles
Date: 09/28/2001 at 00:01:17
From: Gentry Wesner
Subject: I need the name of 3 to 5 devices used to measure angles
I need the name, picture, or description of 5 devices used to measure
angles for a geometry project I am doing.
Thank you very much.
Gentry Weser
Date: 09/28/2001 at 17:05:... | {"url":"http://mathforum.org/library/drmath/view/55359.html","timestamp":"2014-04-17T05:40:08Z","content_type":null,"content_length":"5939","record_id":"<urn:uuid:a79f5190-fdf1-4157-b101-ea82542825db>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00648-ip-10-147-4-33.ec2.internal.war... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 774.60036
Autor: Erdös, Paul; Révész, P.
Title: Three problems on the random walk in Z^d. (In English)
Source: Stud. Sci. Math. Hung. 26, No.2/3, 309-320 (1991).
Review: A si... | {"url":"http://www.emis.de/classics/Erdos/cit/77460036.htm","timestamp":"2014-04-18T13:53:57Z","content_type":null,"content_length":"3938","record_id":"<urn:uuid:453038ec-d924-49c9-88db-719b50da9eb7>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00265-ip-10-147-4-33.ec2.internal.warc... |
Subsequence of a Cauchy Sequence is Cauchy
September 26th 2010, 08:23 PM
Subsequence of a Cauchy Sequence is Cauchy
Show that a subsequence of a Cauchy sequence is a Cauchy sequence. The catch is that you can't use the fact that every Cauchy subsequence is convergent.
I really don't know where to begin without ... | {"url":"http://mathhelpforum.com/differential-geometry/157539-subsequence-cauchy-sequence-cauchy-print.html","timestamp":"2014-04-17T21:56:51Z","content_type":null,"content_length":"17980","record_id":"<urn:uuid:dcb86cdd-cccb-474c-a52a-62c28eeab16a>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-201... |
Cutler Bay, FL SAT Math Tutor
Find a Cutler Bay, FL SAT Math Tutor
...I look forward to meeting you soon. ElenaI have been running competitively since I was 8 years old and have always loved the feeling of the race. After being high school team captain and MVP
of both the Cross Country and Track and Field teams, I ... | {"url":"http://www.purplemath.com/Cutler_Bay_FL_SAT_Math_tutors.php","timestamp":"2014-04-19T09:37:38Z","content_type":null,"content_length":"24292","record_id":"<urn:uuid:7238a075-9ddc-4bfc-ad23-bfe3496e2817>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00481-ip-10-147-4-33.ec2.int... |
[plt-scheme] Re: to define, or to let
From: Bill Richter (richter at math.northwestern.edu)
Date: Fri Apr 23 22:23:47 EDT 2004
Anton van Straaten <anton at appsolutions.com> responds to me:
> But HtDP doesn't have enough mutation recipes?
It's primarily teaching pure functional programming, without
mutation... | {"url":"http://lists.racket-lang.org/users/archive/2004-April/005330.html","timestamp":"2014-04-20T10:55:24Z","content_type":null,"content_length":"11456","record_id":"<urn:uuid:5a670062-6c9f-46de-a914-455b38d8a600>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00492-ip-10-147-4-33.e... |
A 16 μF Capacitor Is Connected To Theterminals ... | Chegg.com
A 16 μF capacitor is connected to theterminals of a 27.8 Hz generator whose rms volatge is 193 V. A.) Find the capacitive reactance. Answer in units ofΩ. B.) Find the rms current in the circuit,
Answer in units of A. | {"url":"http://www.chegg.com/homework-help/questions-and-answers/16-f-capacitor-connected-theterminals-278-hz-generator-whose-rms-volatge-193-v--find-capac-q209045","timestamp":"2014-04-20T04:04:03Z","content_type":null,"content_length":"20582","record_id":"<urn:uuid:7e54657b-bad8-4e59-b4e1-55206f68f2a5>","cc-path":"CC... |
Function assigning each subset of R sum of its elements
January 11th 2013, 01:58 AM #1
Junior Member
Nov 2012
Function assigning each subset of R sum of its elements
Could you give me a hint how to solve this problem?
Let $D:= \left\{E \subset \mathbb{R} | 0< card(E)< + \infty \right\}$.
$\phi : D i E \... | {"url":"http://mathhelpforum.com/discrete-math/211151-function-assigning-each-subset-r-sum-its-elements.html","timestamp":"2014-04-16T20:23:36Z","content_type":null,"content_length":"48982","record_id":"<urn:uuid:535b36a8-450f-43da-8676-18e115fedddd>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-201... |
Level curves for Re(ζ(s)) are shown above with the solid lines; the red curve is Re(ζ(s))=0, the black curves represent values other than zero. Level curves for Im(ζ(s)) are shown above with dotted
lines; the green curve is Im(ζ(s))=0, the black curves represent values other than zero. The function ζ(s) is real on the ... | {"url":"http://www.math.ucsb.edu/~stopple/zeta.html","timestamp":"2014-04-16T13:10:48Z","content_type":null,"content_length":"7305","record_id":"<urn:uuid:929f029a-935c-4ecd-9dad-e4ec3e22a8df>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00351-ip-10-147-4-33.ec2.internal.warc.gz"} |
Please help with calculation involve solid angle.
Seems to me the model is to suppose the surface is uniform temperature and is radiating on that basis. I believe a sphere at uniform intrinsic brightness would appear appear as a uniformly bright
disc whatever position it is viewed from, but I'm prepared to be proved wr... | {"url":"http://www.physicsforums.com/showthread.php?p=4225102","timestamp":"2014-04-21T04:49:03Z","content_type":null,"content_length":"58739","record_id":"<urn:uuid:50312397-4c1c-4557-83e0-e0e59085683e>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00538-ip-10-147-4-33.ec2.internal.w... |
Example of a manifold which is not a homogeneous space of any Lie group
up vote 29 down vote favorite
Every manifold that I ever met in a differential geometry class was a homogeneous space: spheres, tori, Grassmannians, flag manifolds, Stiefel manifolds, etc. What is an example of a connected smooth
manifold which is ... | {"url":"http://mathoverflow.net/questions/89345/example-of-a-manifold-which-is-not-a-homogeneous-space-of-any-lie-group/89352","timestamp":"2014-04-20T06:23:49Z","content_type":null,"content_length":"114585","record_id":"<urn:uuid:fe1e739b-55bc-46fe-80ff-5f1a46aa4e65>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.... |
A Rectangular Conducting Plate Lies In The Xy Plane, ... | Chegg.com
Image text transcribed for accessibility: A rectangular conducting plate lies in the xy plane, occupying the region 0 < x < a, 0 < y < b. An identical conducting plate is positioned directly above
and parallel to the first, at z = d. The region betwee... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/rectangular-conducting-plate-lies-xy-plane-occupying-region-0-x-0-y-b-identical-conducting-q1228093","timestamp":"2014-04-17T07:56:09Z","content_type":null,"content_length":"18698","record_id":"<urn:uuid:00acae83-794d-42f2-8413-9fda5c2e2ae5>","cc-path":"C... |
GNU Scientific Library 1.9 released
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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
GNU Scientific Library 1.9 released
From: Brian Gough
Subject: GNU Scientific Library 1.9 re... | {"url":"http://lists.gnu.org/archive/html/info-gnu/2007-02/msg00004.html","timestamp":"2014-04-20T21:18:05Z","content_type":null,"content_length":"9143","record_id":"<urn:uuid:3bdb76a8-88b2-4c9d-a7db-72956bf1c046>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00619-ip-10-147-4-33.ec2... |
Finding the Cost of Pets in a Pet Shop
Date: 2/26/96 at 13:27:46
From: Larry Braun
Subject: Pet store word problem
I have tried for several days to help my son with this problem. Now
I am seeking your help.
A Cub Scout troop went to a very large pet store. The troop leader
wanted to find out how much the pets were, bec... | {"url":"http://mathforum.org/library/drmath/view/58628.html","timestamp":"2014-04-19T22:39:05Z","content_type":null,"content_length":"10538","record_id":"<urn:uuid:7c8fbad9-fe34-48f8-b17e-624cc216f0d8>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00262-ip-10-147-4-33.ec2.internal.wa... |
7th International Conference on Multiphase Flow
ICMF 2010, Tampa, FL USA, May 30-June 4, 2010
Study on the Critical Stable Region of Magnetically Fluidized Beds
Based on Voids Fluctuation Analysis
Keting Gui and Guihuan Yao
School of Energy and Environment, Southeast University
Nanjing, 210096, China, ktgui~seu. edu. c... | {"url":"http://ufdc.ufl.edu/UF00102023/00378","timestamp":"2014-04-17T16:11:02Z","content_type":null,"content_length":"48130","record_id":"<urn:uuid:f0c889be-204e-41c5-889f-c169d5255f0f>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00253-ip-10-147-4-33.ec2.internal.warc.gz"} |
Highbridge, NY SAT Math Tutor
Find a Highbridge, NY SAT Math Tutor
...If you're outside NYC, let's talk about doing online lessons! I am a graduate of Harvard University and a native New Yorker who has been tutoring students of all ages in everything from
standardized tests to Spanish to Math to dance for over six ... | {"url":"http://www.purplemath.com/Highbridge_NY_SAT_Math_tutors.php","timestamp":"2014-04-17T11:03:15Z","content_type":null,"content_length":"24136","record_id":"<urn:uuid:5fcdb2ad-9f29-4e09-b300-17942d3146cc>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00013-ip-10-147-4-33.ec2.int... |
Limiting Reagent Problems
Now let s consider limiting reagent problems. You should remember those. They are the problems that are a little more difficult than the kind that you were just working with because you have to
decide which of two starting chemicals to base your calculations on. Limiting reagent problems that ... | {"url":"http://dl.clackamas.edu/ch104-04/limiting.htm","timestamp":"2014-04-18T00:15:14Z","content_type":null,"content_length":"6034","record_id":"<urn:uuid:b3a2dd8d-1d78-4667-ba65-c53c5e4adcf7>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00538-ip-10-147-4-33.ec2.internal.warc.gz"} |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 129.31402
Autor: Erdös, Pál; Neveu, J.; Rényi, Alfréd
Title: An elementary inequality between the probabilities of events (In English)
Source: Math. Scand. 13, 90-104 (1963).... | {"url":"http://www.emis.de/classics/Erdos/cit/12931402.htm","timestamp":"2014-04-18T08:10:35Z","content_type":null,"content_length":"5649","record_id":"<urn:uuid:a030022d-96ca-47f1-8b38-1c067d708d9b>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00076-ip-10-147-4-33.ec2.internal.warc... |
Next | Prev | Up | Top | Index | JOS Index | JOS Pubs | JOS Home | Search
The differentiation theorem for Laplace transforms states that
Proof: This follows immediately from integration by parts:
Corollary: Integration Theorem
Thus, successive time derivatives correspond to successively higher powers of
Next | Prev | U... | {"url":"https://ccrma.stanford.edu/~jos/filters/Differentiation.html","timestamp":"2014-04-19T06:10:06Z","content_type":null,"content_length":"7816","record_id":"<urn:uuid:4a30bf38-89e5-4b28-a79f-13cd142cbbe2>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00121-ip-10-147-4-33.ec2.int... |
Linear System Analyzer
Overview of the Linear System Analyzer (LSA)
LSA Problem Domain
One of the most frequently encountered problems in scientific computing is the manipulation and solution of large-scale, sparse, unstructured systems of eq... | {"url":"http://www.extreme.indiana.edu/pseware/lsa/LSAprobdomain.html","timestamp":"2014-04-20T11:12:19Z","content_type":null,"content_length":"8853","record_id":"<urn:uuid:38abc74f-f1b8-4791-8348-aa446bb8a75c>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00570-ip-10-147-4-33.ec2.int... |
Increasing FreeBSD threads
up vote 3 down vote favorite
For network apps that create one thread per connection (like Pound), threadcount can become a bottleneck on the number of concurrent connections you can server.
I'm running FreeBSD 8 x64:
$ sysctl kern.maxproc
kern.maxproc: 6164
$ sysctl kern.threads.max_threads_p... | {"url":"http://serverfault.com/questions/134616/increasing-freebsd-threads","timestamp":"2014-04-17T04:27:17Z","content_type":null,"content_length":"65358","record_id":"<urn:uuid:e4f77042-1ba9-42c9-ad27-214784be0482>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00115-ip-10-147-4-33.... |
Robert Soule : Hiding Secret Points amidst Chaff
Robert Soule
New York University
Hiding Secret Points amidst Chaff
Motivated by the representation of biometric and multimedia
objects, we consider the problem of hiding noisy point-sets using a secure
sketch. A point-set X consists of s points from a d-dimensional discr... | {"url":"http://www.cs.nyu.edu/crg/newAbstracts/robertsoule_abstract_11_30_06.html","timestamp":"2014-04-20T13:23:24Z","content_type":null,"content_length":"1729","record_id":"<urn:uuid:19d8f213-8c6b-406a-ad08-84ad94044123>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00286-ip-10-147... |
Theme Organizers: Ray Spiteri (Saskatchewan) and Buks van Rensburg (York)
For the first time at the CAIMS annual meeting, the two distinct communities of computational PDE and discrete mathematics will be connected in this theme. Discretizations of PDE lead to (large)
discrete dynamical systems, and a popular strategy ... | {"url":"http://www.fields.utoronto.ca/programs/scientific/11-12/CAIMS_SCMAI/computational-and-discrete-math.html","timestamp":"2014-04-21T14:54:30Z","content_type":null,"content_length":"55378","record_id":"<urn:uuid:9d55d497-bf0e-4f9e-98c6-02b8f04f7d71>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAI... |
[FOM] Ultrafinitism
Walter Read read at csufresno.edu
Tue Feb 10 13:35:53 EST 2009
It seems to me that the response to Jean Paul Van Bendegem's comment on ultrafinitism
has been going down a less interesting path, concentrating on parses of "writing down a
numeral". I think that the more interesting issue is disting... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2009-February/013401.html","timestamp":"2014-04-17T21:59:17Z","content_type":null,"content_length":"6621","record_id":"<urn:uuid:81fe849b-0ed0-4b66-a143-99b318410c07>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00229-ip-10-147-4-33.ec2.in... |
Blowin' in the wind: solution
March 2008
Blowin' in the wind: solution
last issue's Outer space
we developed a formula for the power output per unit time of a windmill:
The answer lies in understanding that the average speed is not a good guide. If, for example, the wind speed was
This is four times more than what we g... | {"url":"http://plus.maths.org/content/plus-magazine-12","timestamp":"2014-04-16T10:16:31Z","content_type":null,"content_length":"24601","record_id":"<urn:uuid:81d39c94-c2ee-4526-83ab-eff28f3fddc6>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00574-ip-10-147-4-33.ec2.internal.warc.gz... |
Geometry Problems and Questions with Answers for Grade 9
Grade 9 geometry problems and questions with answers are presented. These problems deal with finding the areas and perimeters of triangles, rectangles, parallelograms, squares and other shapes.
Several problems on finding angles are also included. Some of these p... | {"url":"http://www.analyzemath.com/middle_school_math/grade_9/geometry.html","timestamp":"2014-04-20T21:22:52Z","content_type":null,"content_length":"10020","record_id":"<urn:uuid:3d36a868-f8fb-4086-86f5-d99f0712ebe8>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00523-ip-10-147-4-33... |
Math Forum Discussions
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Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: [MATHEDU] Re: Common Finals
Replies: 2 Last Post: May 27, 1997 7:05 AM
Messages: [ Previous | Ne... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=433313&messageID=1371897","timestamp":"2014-04-17T21:35:19Z","content_type":null,"content_length":"23103","record_id":"<urn:uuid:ae682fe1-15d4-4c21-a132-822ebf660c0f>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00314-ip-10-147-4-... |
GENLIN fails to produce pooled parameter estimates with multiple-imputed data set
Technote (troubleshooting)
When running the GENLIN (Analyze-Generalized Linear Models) procedure on a multiple-imputed data set, I have been unable to obtained pooled estimates, although the results for the original sample and
all of the ... | {"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21478760","timestamp":"2014-04-16T19:22:04Z","content_type":null,"content_length":"21668","record_id":"<urn:uuid:a42b7826-5135-4631-9261-089f44b3f7ac>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00514-ip-10-147-4-33.ec2.inter... |
Re: st: How to calculate the time elapsed between two transactions
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
Re: st: How to calculate the time elapsed between two transactions
From Svend Juul <SJ@SOCI.AU.DK>
To <statalist@hsphsun2.harvard.edu>
Subject Re: st: How to calculate th... | {"url":"http://www.stata.com/statalist/archive/2008-07/msg00911.html","timestamp":"2014-04-18T18:19:16Z","content_type":null,"content_length":"6130","record_id":"<urn:uuid:f9fee466-1aee-4e4f-9807-cb51281baaf9>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00128-ip-10-147-4-33.ec2.inte... |
12-08-2005 #1
Registered User
Join Date
Nov 2005
I'm having trouble with my scheme program and I was wondering if anyone knew any boards that dealt with the Scheme programming language so that perhaps I could get some help there, anyone know of
What do you need help with? Fire away the questions.
;readT... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/73309-scheme.html","timestamp":"2014-04-17T08:45:58Z","content_type":null,"content_length":"104645","record_id":"<urn:uuid:f1fc8d4e-fec0-4864-a514-2fc3dd8b9f45>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00250-i... |
[R] paraPen in gam [mgcv 1.4-1.1] and centering constraints
Simon Wood s.wood at bath.ac.uk
Mon Feb 9 11:07:28 CET 2009
There's nothing built in to constraint the coefficients in this way, but it's
not too difficult to reparameterize to impose any linear constraint. The key
is to find an orthogonal basis for null spac... | {"url":"https://stat.ethz.ch/pipermail/r-help/2009-February/187686.html","timestamp":"2014-04-18T02:58:52Z","content_type":null,"content_length":"5780","record_id":"<urn:uuid:a6531410-83eb-43aa-9bb3-13db3528798d>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00342-ip-10-147-4-33.ec2.... |
Proving that sigma_k(n) is odd if n is a square or double a square
November 23rd 2009, 08:55 PM #1
Nov 2009
Proving that sigma_k(n) is odd if n is a square or double a square
If the integer $k \geq 1$, prove that $\sigma_k(n)$ is odd if and only if $n$ is a square or double a square.
I tried the reverse dir... | {"url":"http://mathhelpforum.com/number-theory/116429-proving-sigma_k-n-odd-if-n-square-double-square.html","timestamp":"2014-04-25T02:12:35Z","content_type":null,"content_length":"34755","record_id":"<urn:uuid:a7f76e1a-d413-408b-b49b-06a7bfee755c>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-2014... |
st: gllapred vs gllasim take two
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: gllapred vs gllasim take two
From <Colin.Vance@dlr.de>
To <statalist@hsphsun2.harvard.edu>
Subject st: gllapred vs gllasim take two
Date Fri, 24 Jun 2005 20:29:07 +0200
This question follows up on... | {"url":"http://www.stata.com/statalist/archive/2005-06/msg00748.html","timestamp":"2014-04-20T08:24:54Z","content_type":null,"content_length":"7113","record_id":"<urn:uuid:48a39c6a-53e7-4cf2-8907-23f1fdfc7421>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00064-ip-10-147-4-33.ec2.inte... |
Physics Forums - View Single Post - Tension in a string along with a Pseudo force
1. The problem statement, all variables and given/known data
A block of mass 50g is suspended from the ceiling of an elevator.Find the tension in the string if the elevator goes up with an acceleration of [tex]1.2m/s^2[/tex]
2. Relevant ... | {"url":"http://www.physicsforums.com/showpost.php?p=1311538&postcount=1","timestamp":"2014-04-19T02:23:24Z","content_type":null,"content_length":"9538","record_id":"<urn:uuid:39668aa2-77e3-489c-9ec8-e0d391a1e281>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00227-ip-10-147-4-33.ec2.i... |
Monte Sereno, CA Algebra Tutor
Find a Monte Sereno, CA Algebra Tutor
...At that time the use of hard-to-learn words will be eliminated for more commonly used words. My background is in physics and math. But I am currently teaching useful SAT techniques to 3
32 Subjects: including algebra 1, algebra 2, reading, calc... | {"url":"http://www.purplemath.com/Monte_Sereno_CA_Algebra_tutors.php","timestamp":"2014-04-17T19:41:40Z","content_type":null,"content_length":"24120","record_id":"<urn:uuid:f9b04a38-2d07-4b0d-bd3e-11a379b5cef1>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00064-ip-10-147-4-33.ec2.in... |
What is the problem with the axiom of choice?
November 2nd, 2007 by Thorsten
It is strange: on the one hand the axiom of choice is singled out as the source of non-constructivity in classical theories on the other the axiom of choice is actually provable in a constructive
theory like Martin-Loef’s Type Theory. What is ... | {"url":"http://sneezy.cs.nott.ac.uk/fplunch/weblog/?p=80","timestamp":"2014-04-18T03:01:25Z","content_type":null,"content_length":"9576","record_id":"<urn:uuid:e10b8e14-aa73-4f33-899d-e8bb7ceb1f6c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00107-ip-10-147-4-33.ec2.internal.warc.gz... |
Blowin' in the wind: solution
March 2008
Blowin' in the wind: solution
last issue's Outer space
we developed a formula for the power output per unit time of a windmill:
The answer lies in understanding that the average speed is not a good guide. If, for example, the wind speed was
This is four times more than what we g... | {"url":"http://plus.maths.org/content/plus-magazine-12","timestamp":"2014-04-16T10:16:31Z","content_type":null,"content_length":"24601","record_id":"<urn:uuid:81d39c94-c2ee-4526-83ab-eff28f3fddc6>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00574-ip-10-147-4-33.ec2.internal.warc.gz"... |
Basic Statistics Tales of Distributions 10th Edition Chapter 12 Solutions | Chegg.com
A repeated-measures design doesn't always need the same subject experiencing each of the treatments. It is sufficient to have similar subjects experiencing each of the treatments. (A
repeated-measures design is actually a matched-pair... | {"url":"http://www.chegg.com/homework-help/basic-statistics-tales-of-distributions-10th-edition-chapter-12-solutions-9780495808916","timestamp":"2014-04-21T12:53:00Z","content_type":null,"content_length":"25194","record_id":"<urn:uuid:eed785cf-aa98-4277-87a1-261feccc3972>","cc-path":"CC-MAIN-2014-15/segments/1397609539... |
The Quadrature of the Circle and Hippocrates' Lunes - Tantalizing Prospects
Having found the means to effect the quadrature of any polygonal figure (as we saw in Elements, II.14), the inability to square the circle by similarly direct means stood as an inviting challenge to
geometers of the fifth and fourth centuries. ... | {"url":"http://www.maa.org/publications/periodicals/convergence/the-quadrature-of-the-circle-and-hippocrates-lunes-tantalizing-prospects","timestamp":"2014-04-21T06:55:49Z","content_type":null,"content_length":"104934","record_id":"<urn:uuid:cdc93636-a6d7-40c4-82db-a75ea1360068>","cc-path":"CC-MAIN-2014-15/segments/139... |
Synchronizing random automata
Evgeny Skvortsov, Yulia Zaks
Conjecture that any synchronizing automaton with $n$ states has a reset word of length $(n-1)^2$ was made by \v{C}ern\'{y} in 1964. Despite attracting a lot of attention of researches it remains
unproven since then. In this paper we study a random automaton tha... | {"url":"http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/viewArticle/1456","timestamp":"2014-04-20T04:36:48Z","content_type":null,"content_length":"11217","record_id":"<urn:uuid:9ecd9736-a3d1-4228-9838-b3781f8f8583>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00473-ip-10-147-... |
Quantitative Trading
First, an iPad version of this blog has been launched, so if you are reading this on an iPad, the look will be different. If you want to go back to the old look, just hit Page Turn in the bottom left
corner and choose the option there. Any comments or suggestions on this new look are most welcome!
... | {"url":"http://epchan.blogspot.co.uk/2012/04/few-announcements.html","timestamp":"2014-04-18T09:16:37Z","content_type":null,"content_length":"159493","record_id":"<urn:uuid:e8e2a756-359b-46ed-b6af-512779f03da7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00046-ip-10-147-4-33.ec2.in... |
Camilo Dagum^1, Stéphane Mussard^2, Françoise Seyte^2, Michel Terraza^2
with SOCREES’ participation
^1UNIVERSITY of OTTAWA
... | {"url":"http://www.lameta.univ-montp1.fr/online/gini.html","timestamp":"2014-04-21T11:03:24Z","content_type":null,"content_length":"116472","record_id":"<urn:uuid:f0c18700-1ab2-48a1-b260-676b6298b00b>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00601-ip-10-147-4-33.ec2.internal.warc... |
Post a reply
Hey there, I'm trying, and failing miserably, at getting an answer to this question. I am trying to work out percentages of my exam grade. I have a grade of 65, forming 10% of my end grade, and 59,
forming 40%, my end exam is worth 60%, so what grade would I need to ensure an overall grade of 60 or above? ... | {"url":"http://www.mathisfunforum.com/post.php?tid=2431&qid=23587","timestamp":"2014-04-16T10:59:23Z","content_type":null,"content_length":"17657","record_id":"<urn:uuid:0f9d752f-c100-4b74-b4ac-e4e51a45a144>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00015-ip-10-147-4-33.ec2.inter... |
Design and Manufacturing of a High-Precision Sun Tracking System Based on Image Processing
International Journal of Photoenergy
Volume 2013 (2013), Article ID 754549, 7 pages
Research Article
Design and Manufacturing of a High-Precision Sun Tracking System Based on Image Processing
Faculty of Mechanical Engineering, K.... | {"url":"http://www.hindawi.com/journals/ijp/2013/754549/","timestamp":"2014-04-19T05:16:52Z","content_type":null,"content_length":"60636","record_id":"<urn:uuid:44a0e35e-54f4-421a-9d04-b734e82044e0>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00199-ip-10-147-4-33.ec2.internal.warc.... |
Thermodynamics: Building Blocks
We have introduced Thermodynamics using a statistical, quantum-based approach and have not relied on postulates. However, historically Thermodynamics was analyzed in terms of four separate unverified
statements known as the Laws of Thermodynamics. We have more tools to verify the stateme... | {"url":"http://www.sparknotes.com/physics/thermodynamics/bblocks/section3.rhtml","timestamp":"2014-04-20T18:51:08Z","content_type":null,"content_length":"53045","record_id":"<urn:uuid:3cf9209b-4e4e-4698-b801-6ad05df0af8f>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00132-ip-10-147-... |
Exclamation Mathematical comm. question need help!!!
August 8th 2008, 08:33 AM #1
Aug 2008
you are given a finite collection of distinct quantities and told thier sum. One of them is chosen(although you are not told which one this is), and you are told the sum of every pair of distinct
quantities that conta... | {"url":"http://mathhelpforum.com/pre-calculus/45565-exclamation-mathematical-comm-question-need-help.html","timestamp":"2014-04-19T07:03:58Z","content_type":null,"content_length":"39405","record_id":"<urn:uuid:4d0ae3f9-d307-4ee2-a1fa-309efd5f6092>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140... |
Hangman 1
Re: Hangman 1
You did say there was no R, up there in post #286?
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof. | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=248456","timestamp":"2014-04-18T21:31:21Z","content_type":null,"content_length":"32234","record_id":"<urn:uuid:3d0d14c9-4553-4e10-a08c-456a07f20240>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00452-ip-10-147-4-33.ec2.internal.... |
Everything Is an Expression
Mathematica handles many different kinds of things: mathematical formulas, lists, and graphics, to name a few. Although they often look very different, Mathematica represents all of these things in
one uniform way. They are all expressions.
A prototypical example of a Mathematica expression ... | {"url":"http://reference.wolfram.com/mathematica/tutorial/EverythingIsAnExpression.html","timestamp":"2014-04-18T16:19:43Z","content_type":null,"content_length":"38140","record_id":"<urn:uuid:b10b5729-3d6f-402d-92f1-5cfec085af0d>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00141-ip... |
Portability ghc
Stability unstable
Maintainer Andy Gill <andygill@ku.edu>
Translate is the main abstraction inside KURE, and represents a rewriting from a source to a target of a possibly different type.
Rewrite (defined in Language.KURE.Rewrite) is a synonoym for a Translate with the same source and target type.... | {"url":"http://hackage.haskell.org/package/kure-0.2.3/docs/Language-KURE-Translate.html","timestamp":"2014-04-19T03:18:58Z","content_type":null,"content_length":"7511","record_id":"<urn:uuid:e5b36330-15d2-4e44-8ba0-d61af4437022>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00139-ip-1... |
What are Central Limit Theorems and why are they called so?
up vote 7 down vote favorite
I know two opinions:
1) "Central" means "very important" (as it was central problem in probability for many decades), and CLT is a statement about Gaussian limit distribution. If the limit distribution of fluctuations is
not Gaussi... | {"url":"http://mathoverflow.net/questions/44132/what-are-central-limit-theorems-and-why-are-they-called-so","timestamp":"2014-04-19T15:30:11Z","content_type":null,"content_length":"68632","record_id":"<urn:uuid:1b38983a-124c-4c36-a080-f606aee8eedd>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140... |
How to Calculate Carbs on a Dry Matter Basis
Looking at the Guaranteed Analysis on the label, add up the values for Protein, moisture, fat, fiber, and ash (if listed - (sometimes it is not). Then subtract from 100 - the difference is the wet
matter carbs. So, if we have a food with 78% moisture, 11% protein, 5% fat, 2%... | {"url":"http://www.yourdiabeticcat.com/faqs/carbcalc.htm","timestamp":"2014-04-19T19:34:48Z","content_type":null,"content_length":"2284","record_id":"<urn:uuid:c245af8c-56d4-4f83-952e-0ae39665c492>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00528-ip-10-147-4-33.ec2.internal.warc.g... |
MathGroup Archive: January 2013 [00137]
[Date Index] [Thread Index] [Author Index]
Prime numbers and primality tests
• To: mathgroup at smc.vnet.net
• Subject: [mg129449] Prime numbers and primality tests
• From: johnfeth at gmail.com
... | {"url":"http://forums.wolfram.com/mathgroup/archive/2013/Jan/msg00137.html","timestamp":"2014-04-19T02:04:56Z","content_type":null,"content_length":"27006","record_id":"<urn:uuid:9ea428e0-dcd3-4cb9-a69f-84e9deda5c05>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00222-ip-10-147-4-33.e... |
Printable Math Dittos Download - Free Download Printable Math Dittos
Printable Math Dittos free downloads
My Math Quiz Sheets v2.4 - Allows you to create printable, math-related, homework sheets. My Math Quiz Sheets lets you ... (81/0)
My Math Sheets Lite v1.5a - My Math Sheets Lite is a program designed to create ... | {"url":"http://www.softlist.net/search/printable-math-dittos/","timestamp":"2014-04-20T08:20:13Z","content_type":null,"content_length":"60710","record_id":"<urn:uuid:514d203e-6649-4f6b-856d-3d81f9c38c2b>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00102-ip-10-147-4-33.ec2.internal.w... |
Hapeville, GA Algebra Tutor
Find a Hapeville, GA Algebra Tutor
...I look forward to helping you! All the best, ArisOne of the most difficult classes, calculus can be a killer. I probably have taught and tutored this subject more than any other, having taught
it for the last 15 years without a break and having grade... | {"url":"http://www.purplemath.com/Hapeville_GA_Algebra_tutors.php","timestamp":"2014-04-16T04:13:14Z","content_type":null,"content_length":"23927","record_id":"<urn:uuid:4ebb60d1-85fb-4b0d-889f-2f5d0da062a3>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00064-ip-10-147-4-33.ec2.inter... |
Dynamics of a Network of Single Compartmental Cells
In order to gain a better understanding of many biological processes, it is often necessary to implement a theoretical model of a neuronal network. In the paper Rate Models for Conductance-Based
Cortical Neuronal Networks, Shriki et al. present a conductance-based mod... | {"url":"http://cnx.org/content/m22294/latest/?collection=col10523/latest","timestamp":"2014-04-16T16:07:21Z","content_type":null,"content_length":"167250","record_id":"<urn:uuid:ae8337bf-0be4-4329-8b78-943c100e06a0>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00179-ip-10-147-4-33.e... |
Vector space classification
Next: Document representations and measures Up: irbook Previous: References and further reading Contents Index
Vector space classification
The document representation in Naive Bayes is a sequence of terms or a binary vector 6 . It represents each document as a vector with one real-valu... | {"url":"http://nlp.stanford.edu/IR-book/html/htmledition/vector-space-classification-1.html","timestamp":"2014-04-18T03:17:41Z","content_type":null,"content_length":"12381","record_id":"<urn:uuid:2917e2dd-88e9-4f22-a864-b1011d68829c>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-0025... |
21-110: Finding a formula for a sequence of numbers
It is often useful to find a formula for a sequence of numbers. Having such a formula allows us to predict other numbers in the sequence, see how quickly the sequence grows, explore the mathematical
properties of the sequence, and sometimes find relationships between ... | {"url":"http://www.math.cmu.edu/~bkell/21110-2010s/formula.html","timestamp":"2014-04-21T00:15:49Z","content_type":null,"content_length":"27553","record_id":"<urn:uuid:8bd207a2-de74-45a7-b303-783f473f25da>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00279-ip-10-147-4-33.ec2.interna... |
Posts about free energy on Nerd Wisdom
In my last post, I discussed phase transitions, and how computing the free energy for a model would let you work out the phase diagram. Today, I want to discuss in more detail some methods for
computing free energies.
The most popular tool physicists use for computing free energie... | {"url":"http://nerdwisdom.com/tag/free-energy/","timestamp":"2014-04-18T18:38:18Z","content_type":null,"content_length":"67624","record_id":"<urn:uuid:ac568f25-e214-4fa2-b1ac-6b4feec05f46>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00444-ip-10-147-4-33.ec2.internal.warc.gz"} |
Forest Hills, NY Algebra Tutor
Find a Forest Hills, NY Algebra Tutor
...I'm a scientist, and I love science! I've been tutoring for the ACT for ten years. Unfortunately, even AP level science classes often will not prepare a student for the ACT science.
17 Subjects: including algebra 1, algebra 2, calculus, geome... | {"url":"http://www.purplemath.com/forest_hills_ny_algebra_tutors.php","timestamp":"2014-04-21T12:40:30Z","content_type":null,"content_length":"24067","record_id":"<urn:uuid:a81b868a-5ba8-4ba3-9a3d-eec4e63d9a60>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00187-ip-10-147-4-33.ec2.in... |
simple but puzzling proofs
May 5th 2009, 05:27 PM
simple but puzzling proofs
I am a bit puzzled on this. It is a bit embarrassing.
Is the following statement true or false?
For all y there exists an x s.t. x > y^2 + 1
The problem says nothing else about x or y and this is confusing. I have a feeling it ... | {"url":"http://mathhelpforum.com/discrete-math/87692-simple-but-puzzling-proofs-print.html","timestamp":"2014-04-16T07:36:25Z","content_type":null,"content_length":"7181","record_id":"<urn:uuid:fa0ea923-42b3-435f-baa1-b61665bb248d>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00562-... |
Graphing software
December 14th 2011, 08:40 PM #1
May 2011
Graphing software
I'm looking for a free program to graph relatively straightforward high school functions. I'd like it to produce decently high resolution so I can print it out and make high school math
Which program should I use?
Re: Graphing soft... | {"url":"http://mathhelpforum.com/math-software/194296-graphing-software.html","timestamp":"2014-04-17T05:58:08Z","content_type":null,"content_length":"65544","record_id":"<urn:uuid:8eb09943-cac6-440d-8005-dc2dd0c55e30>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00563-ip-10-147-4-3... |
Alpharetta Geometry Tutor
Find an Alpharetta Geometry Tutor
...I am qualified to assist students with many of the sub-fields including set theory, recursion, and proofs. I graduate with honors with my Bachelor's degree in Computer Engineering from
Embry-Riddle Aeronautical University. As most with most undergraduat... | {"url":"http://www.purplemath.com/Alpharetta_geometry_tutors.php","timestamp":"2014-04-16T16:50:37Z","content_type":null,"content_length":"23908","record_id":"<urn:uuid:35235da5-2cb2-431c-b3e3-88504fde30ca>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00261-ip-10-147-4-33.ec2.intern... |
Show that (ab)^n=(a^n)(b^n) for an Abelian group - My Math Forum
February 3rd, 2011, 01:22 PM #2
Global Moderator Re: Show that (ab)^n=(a^n)(b^n) for an Abelian group
Well, what is (ab)^n ??
... | {"url":"http://mymathforum.com/abstract-algebra/17263-show-ab-n-n-b-n-abelian-group.html","timestamp":"2014-04-18T14:11:18Z","content_type":null,"content_length":"41615","record_id":"<urn:uuid:8abaa917-ee19-4026-9c30-843db5b1f16e>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00603-i... |
Realistic Goal For Graduates: Accumulate Double Your Annual Salary By Age 40
Enough with the fluffy stuff, how about some firm numbers. Imagine that a young college grad actually has the forethought to even think about what they need for retirement. They check out an online
retirement calculator, and see their needed a... | {"url":"http://www.mymoneyblog.com/realistic-goal-for-graduates-accumulate-double-your-annual-salary-by-age-40.html","timestamp":"2014-04-16T16:15:03Z","content_type":null,"content_length":"59750","record_id":"<urn:uuid:20dc697b-0c49-4060-bf2c-21f6a0ab3e01>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-... |
trig word problem question
June 15th 2009, 05:03 PM #1
Jun 2009
trig word problem question
Below is a word problem that is driving me nuts. I'll bet the answer is probably an obvious one but for some reason I'm not making any sense of it. I am asking for help in HOW to solve it, not
the actual answer...I'd ... | {"url":"http://mathhelpforum.com/trigonometry/92968-trig-word-problem-question.html","timestamp":"2014-04-18T12:36:26Z","content_type":null,"content_length":"39043","record_id":"<urn:uuid:dfc117c7-b5b3-414b-9bcc-8aac4ea42e0d>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00381-ip-10-... |
efficient way to calc log base 2 of 64-bit unsigned int
efficient way to calc log base 2 of 64-bit unsigned int
Is there a more efficient way to calculate the log base 2 of a 64-bit unsigned integer than looping through the bits? I couldn't find an algorithm on the internet that works on 64-bit numbers.
PS. ass... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/92048-efficient-way-calc-log-base-2-64-bit-unsigned-int-printable-thread.html","timestamp":"2014-04-21T13:56:34Z","content_type":null,"content_length":"25012","record_id":"<urn:uuid:dd6e0983-15c8-4e62-bcbc-d38691b57265>","cc-path":"CC-MAIN-2014-15/segments/13... |
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Classify the following as an example of a nominal, ordinal, in... | {"url":"http://openstudy.com/updates/508bed13e4b077c2ef2e9cac","timestamp":"2014-04-19T15:35:56Z","content_type":null,"content_length":"30464","record_id":"<urn:uuid:5ed842c8-3381-4959-8487-db32394b3ea7>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00341-ip-10-147-4-33.ec2.internal.w... |
Mean Value Theorem
August 13th 2009, 06:21 PM #1
Junior Member
Feb 2009
Mean Value Theorem
I'm having trouble with this question on mean value theorem
1. x+(96/x) on interval [6,16]
the problem with this equation is i get 0/(10) and when i check the answer is 4sq.rt(6) I'm using the f(b)-f(a)/b-a so wha... | {"url":"http://mathhelpforum.com/calculus/97986-mean-value-theorem.html","timestamp":"2014-04-16T20:48:34Z","content_type":null,"content_length":"52963","record_id":"<urn:uuid:7cc1ecb7-b829-4072-886a-3124aa740791>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00181-ip-10-147-4-33.ec2... |
TASI Lectures: Introduction to Cosmology - M. Trodden &
S.M. Carroll
2.6. Geometry, Destiny and Dark Energy
In subsequent lectures we will use what we have learned here to extrapolate back to some of the earliest times in the universe. We will discuss the thermodynamics of the early universe, and the
resulting interdep... | {"url":"http://ned.ipac.caltech.edu/level5/Sept03/Trodden/Trodden2_6.html","timestamp":"2014-04-17T06:44:32Z","content_type":null,"content_length":"5771","record_id":"<urn:uuid:3fbbf8ca-ae60-4987-a754-f01487f7aaf0>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00527-ip-10-147-4-33.ec... |
The Reflective Educator
I've normally started my classes with a description of what math we will be learning, and a class discussion about what the math means.
When I first started teaching, I would lecture for 30 minutes, and students would work for 60 minutes (I started in with a double block of math) during double ... | {"url":"http://davidwees.com/content/i-flipped-my-math-classroom","timestamp":"2014-04-18T08:02:16Z","content_type":null,"content_length":"67795","record_id":"<urn:uuid:6498c5dd-3002-45d7-833e-acfa03806e6b>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00349-ip-10-147-4-33.ec2.intern... |
Solution problem, please help
October 4th 2012, 06:16 AM
Solution problem, please help
Hi, please exlplain to me how the question 3 ( attached pdf) is worked out.. step by step. The answer we were told is
I'm VERY confused so please take it step by step and be as descriptive and clear as possible.
Thanks ve... | {"url":"http://mathhelpforum.com/algebra/204631-solution-problem-please-help-print.html","timestamp":"2014-04-18T14:05:27Z","content_type":null,"content_length":"5964","record_id":"<urn:uuid:c93b8aaf-5579-4d84-a091-233a7590981a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00188-ip-... |
Velocity Reviews - Preferred Style Question
In article <XnsA0D9CE5D36A8Emyfirstnameosapriee@216.196.109.1 31>,
> > What are some accepted ways to do the following calculation - and
> > avoid the compiler warnings that expose conversion data loss? (I'm
> > trying to compute the total time in seconds that a person has t... | {"url":"http://www.velocityreviews.com/forums/printthread.php?t=952666","timestamp":"2014-04-25T06:44:18Z","content_type":null,"content_length":"25944","record_id":"<urn:uuid:c8cdf857-4557-4206-9330-f1520abf806a>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00446-ip-10-147-4-33.ec2.... |
Transforming rectangles into squares, with applications to strong colorings
Posted on September 26, 2011 by saf in categories: Publications.
Abstract: It is proved that every singular cardinal $\lambda$ admits a function $\textbf{rts}:[\lambda^+]^2\rightarrow[\lambda^+]^2$ that transforms rectangles into squares.
That... | {"url":"http://blog.assafrinot.com/?p=190","timestamp":"2014-04-16T04:11:28Z","content_type":null,"content_length":"52377","record_id":"<urn:uuid:05f50ced-7f46-4559-a9e7-9dadc946fb3e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00143-ip-10-147-4-33.ec2.internal.warc.gz"} |
Santa Fe Springs Trigonometry Tutor
Find a Santa Fe Springs Trigonometry Tutor
...This really hits hard when students face the SAT, and all the problems look just a little different from what they saw in class. Same concepts but different wording, and suddenly the “rules”
don’t apply the way students are used to. T... | {"url":"http://www.purplemath.com/Santa_Fe_Springs_Trigonometry_tutors.php","timestamp":"2014-04-20T13:31:19Z","content_type":null,"content_length":"24572","record_id":"<urn:uuid:94ca7488-a8e9-44ec-91b1-fe344797dce7>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00600-ip-10-147-4-33.... |
classifying SUGRAs
Besides the fact that U(1)*SU(2)*SU(3) should be the result, are there any other ideas why one should compactify this theory in a certain why?
The only fermion in the basic representation of SUGRA in 11D is a 3/2 particle with 128 degrees of freedom. Its bosonic partners are the graviton, which has 4... | {"url":"http://www.physicsforums.com/showthread.php?t=369843","timestamp":"2014-04-19T22:44:18Z","content_type":null,"content_length":"77857","record_id":"<urn:uuid:0ee9a0d6-f4dc-4f28-8877-c4452074826d>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00149-ip-10-147-4-33.ec2.internal.w... |
Transforming rectangles into squares, with applications to strong colorings
Posted on September 26, 2011 by saf in categories: Publications.
Abstract: It is proved that every singular cardinal $\lambda$ admits a function $\textbf{rts}:[\lambda^+]^2\rightarrow[\lambda^+]^2$ that transforms rectangles into squares.
That... | {"url":"http://blog.assafrinot.com/?p=190","timestamp":"2014-04-16T04:11:28Z","content_type":null,"content_length":"52377","record_id":"<urn:uuid:05f50ced-7f46-4559-a9e7-9dadc946fb3e>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00143-ip-10-147-4-33.ec2.internal.warc.gz"} |
Probability density function
January 14th 2009, 07:10 AM
Probability density function
i have the following pdf which relates to X square ft of a (round) pizza
f(x)= 6(x-x^2) for 0 < x < 1
0 elsewhere
i had to find the mean and variance which i got as 0.5 and 0.05 respectivly
now i have been asked to... | {"url":"http://mathhelpforum.com/advanced-statistics/68175-probability-density-function-print.html","timestamp":"2014-04-20T07:54:55Z","content_type":null,"content_length":"8594","record_id":"<urn:uuid:35bf5155-6a3a-4068-a675-a259b78cfa30>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-2014041600521... |
Where Math meets Music
Ever wonder why some note combinations sound pleasing to our ears, while others make us cringe? To understand the answer to this question, you’ll first need to understand the wave patterns created
by a musical instrument. When you pluck a string on a guitar, it vibrates back and forth. This ca... | {"url":"http://www.musicmasterworks.com/WhereMathMeetsMusic.html","timestamp":"2014-04-19T14:30:11Z","content_type":null,"content_length":"41875","record_id":"<urn:uuid:fde2eec0-ea34-4181-9a76-b8fd1ec297d6>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00282-ip-10-147-4-33.ec2.interna... |
Exploring the intersection of math, physics, and computer science
As a high school student in Montreal, Amik St-Cyr never guessed what he'd be doing a few years later. "If someone would have told me then that I was going to be a mathematician, I would have thought
they were crazy," he recalls.
Little did Amik know that... | {"url":"http://www2.ucar.edu/atmosnews/people/amik-st-cyr","timestamp":"2014-04-18T11:14:27Z","content_type":null,"content_length":"32557","record_id":"<urn:uuid:adb81f17-802d-4ccf-af02-96a20dfa03d3>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00187-ip-10-147-4-33.ec2.internal.warc... |
Function SUBST, SUBST-IF, SUBST-IF-NOT, NSUBST, NSUBST-IF, NSUBST-IF-NOT
subst new old tree &key key test test-not => new-tree
subst-if new predicate tree &key key => new-tree
subst-if-not new predicate tree &key key => new-tree
nsubst new old tree &key key test test-not => new-tree
nsubst-if new predicate tree &key ke... | {"url":"http://www.lispworks.com/documentation/lw60/CLHS/Body/f_substc.htm","timestamp":"2014-04-17T12:41:26Z","content_type":null,"content_length":"10696","record_id":"<urn:uuid:150e0a2f-a487-4c12-91af-313a46042e96>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00137-ip-10-147-4-33.... |
word problems sequences and series
06-07-2006, 09:19 PM #1
word problems sequences and series
Please help I have ALOT of questions!!
1.)Starting at 888 and counting backward by 7, a student counts 888, 881 and 874, and so on. Which of the following numbers will be included?
a) 35 b) 34 c) 33 d) 32 e) 31
... | {"url":"http://www.freemathhelp.com/forum/threads/44248-word-problems-sequences-and-series","timestamp":"2014-04-20T03:19:08Z","content_type":null,"content_length":"80233","record_id":"<urn:uuid:2511f63a-b178-4873-9498-0af31442102d>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00568... |
Minimal plat representations of prime knots and links are not unique
Montesinos Amilibia, José María (1976) Minimal plat representations of prime knots and links are not unique. Canadian Journal of Mathematics-Journal Canadien de Mathématiques, 28 (1). pp. 161-167.
ISSN 0008-414X
Restricted to Repository staff only u... | {"url":"http://eprints.ucm.es/17266/","timestamp":"2014-04-19T07:22:38Z","content_type":null,"content_length":"31750","record_id":"<urn:uuid:dbabdaca-9d1a-4168-a519-7f8f32e44547>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00345-ip-10-147-4-33.ec2.internal.warc.gz"} |
Z[i]-module Question
December 8th 2008, 06:03 PM #1
Junior Member
Nov 2008
Z[i]-module Question
Let $M$ be the $\mathbb{Z}[i]$-module generated by the elements $v_1$, $v_2$ such that $(1+i)v_1+(2-i)v_2=0$ and $3v_1+5iv_2=0$. Find an integer $r \geq 0$ and a torsion $\mathbb{Z}[i]$-module
$T$ such that $M \... | {"url":"http://mathhelpforum.com/advanced-algebra/64015-z-i-module-question.html","timestamp":"2014-04-23T20:57:02Z","content_type":null,"content_length":"48331","record_id":"<urn:uuid:b38b9ee0-ebd5-4d67-90cc-217aaf9c3e5b>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00621-ip-10-147-... |
• A large pizza has a diameter 35cm. Two large pizzas cost $19.99. A medium pizza has a diameter 30 cm. Three medium pizzas cost $24.99. Which is the better deal: 2 large pizzas or 3 medium
radius word problems, radius problems
• From a space probe orbiting Jupiter’s moon Io from an altitude of 552 km, it was... | {"url":"http://wordproblems.us/radius","timestamp":"2014-04-18T10:35:24Z","content_type":null,"content_length":"14488","record_id":"<urn:uuid:3b7c63fc-c5b3-49c0-8b25-2b7924741e49>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00236-ip-10-147-4-33.ec2.internal.warc.gz"} |