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In linear algebra, if you have Span(S1) = {(0,1,0), (1,2,3)} S... | {"url":"http://openstudy.com/updates/50970cafe4b0d0275a3d0347","timestamp":"2014-04-17T16:35:42Z","content_type":null,"content_length":"37233","record_id":"<urn:uuid:41ca76e8-7a5d-4ba0-b0a8-e2237fa3190f>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00301-ip-10-147-4-33.ec2.internal.w... |
Weight of an Hourglass
I first heard this question posed on the local CBC morning show as part of their "Science Corner" which grossly oversimplified the question, and it's haunted me ever since. Incidentally, the host of
the segment was wholly uninteresting in debating the issue with me, saying merely that he received... | {"url":"http://echochamber.me/viewtopic.php?f=18&t=33548","timestamp":"2014-04-20T10:53:58Z","content_type":null,"content_length":"125012","record_id":"<urn:uuid:48ffb50a-3364-49e2-87ce-c9e66d0594bb>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00252-ip-10-147-4-33.ec2.internal.warc... |
Otaku, Cedric's blog
A new coding challenge
It’s been a while since I proposed a coding challenge, so I’ve been thinking about another one. Coming up with original problems that are not solved with a simple Google search is not easy, but I
think this new one, while not especially hard, should produce some interesting a... | {"url":"http://beust.com/weblog/2012/02/16/a-new-coding-challenge-2/","timestamp":"2014-04-18T00:13:54Z","content_type":null,"content_length":"81557","record_id":"<urn:uuid:ada8d487-b01d-4602-8c0e-9df8f8cc5a88>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00361-ip-10-147-4-33.ec2.int... |
Hyattsville Statistics Tutor
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...In my last job, I used statistics to analyze numerous data sets. Grammar: I studied Latin in high school and college; this has allowed me to become very adept at understanding English grammar.
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omp doesn't run properly with global variables?
Hi Everyone,
I am adding omp command to run my program in a i-j nested loop. However, the result was very different from the original/serial job which I have no idea why that happened. I suspect if this issue has
somethg to do with my global variable (it shouldn't be...).... | {"url":"http://openmp.org/forum/viewtopic.php?p=6025","timestamp":"2014-04-20T10:48:53Z","content_type":null,"content_length":"20459","record_id":"<urn:uuid:50118278-64c5-4ba8-b501-2c9c98067864>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00014-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fourier Analysis
Fourier Analysis of a Square-Wave Grating
If you are not clear about what a square-wave grating is, you might want to read ... | {"url":"http://psych.hanover.edu/Krantz/fourier/square.html","timestamp":"2014-04-19T01:53:04Z","content_type":null,"content_length":"9846","record_id":"<urn:uuid:441cbb1e-b9c5-457b-998b-bd9aae72eef3>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00266-ip-10-147-4-33.ec2.internal.warc... |
Please help me with algebra 2 word problem!!!
June 1st 2008, 02:03 PM
Please help me with algebra 2 word problem!!!
The lens equation (1/p) + (1/q) + = (1/f) relates the distance p of an object from a lens, the distance q of the image of the object from the lens, and the focal length f of the lens. What is
this... | {"url":"http://mathhelpforum.com/algebra/40305-please-help-me-algebra-2-word-problem-print.html","timestamp":"2014-04-19T10:06:35Z","content_type":null,"content_length":"5421","record_id":"<urn:uuid:3ccf0f2f-3687-47e0-abda-0a5e0318ee6f>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-0... |
HST3D - Three-Dimensional Flow, Heat, and Solute Transport Model - Environmental Software
HST3D GUI - A Windows Preprocessor and Postprocessor for Simulation of Heat and Solute Transport in Three-Dimensional Ground-Water Flow Systems
Save Money - Work with all the models you wish to interface yourself.
Save Time Learni... | {"url":"http://www.scisoftware.com/environmental_software/detailed_description.php?products_id=144","timestamp":"2014-04-18T08:23:12Z","content_type":null,"content_length":"29820","record_id":"<urn:uuid:595b4fec-60b4-4332-97bc-e1a58a24bb18>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-201404160052... |
Guide Entry 96.06.02
Yale-New Haven Teachers Institute Home
nterstellar Space Travel And Space Technology: The Solar System And Beyond by Holly S. Anthony
Guide Entry to 96.06.02:
The goal that I, as a science teacher, expect to accomplish with the “Interstellar Spa... | {"url":"http://www.yale.edu/ynhti/curriculum/guides/1996/6/96.06.02.x.html","timestamp":"2014-04-21T14:47:24Z","content_type":null,"content_length":"5441","record_id":"<urn:uuid:b73f6431-6632-42be-9842-07fc57a67c7f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00084-ip-10-147-4-33.e... |
Midtown, NJ ACT Tutor
Find a Midtown, NJ ACT Tutor
...Rose High School. I have experience tutoring and familiarity the following high school curriculum/tests: Algebra 2, Algebra 2 Honors, Trigonometry, Trigonometry Honors, PreCalc, PreCalc Honors,
Calculus AB/BC, Physics, Physics Honors, Physics AP B, Physics AP C,... | {"url":"http://www.purplemath.com/Midtown_NJ_ACT_tutors.php","timestamp":"2014-04-20T11:04:26Z","content_type":null,"content_length":"23714","record_id":"<urn:uuid:210ab143-bbeb-4c40-b15e-fb4277b46000>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00082-ip-10-147-4-33.ec2.internal.wa... |
[Numpy-discussion] On the quality of the numpy.random.normal() distribution
[Numpy-discussion] On the quality of the numpy.random.normal() distribution
Matthieu Brucher matthieu.brucher@gmail....
Wed Dec 10 13:13:52 CST 2008
I think the use of a correct uniform generator will allow a good
normal distribution. Congruent... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-December/039163.html","timestamp":"2014-04-18T23:56:02Z","content_type":null,"content_length":"5591","record_id":"<urn:uuid:0d87a3d7-bf2b-4658-aefb-39882783dd56>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00486-ip-10-147... |
Protocols between programs and proofs
Poernomo, Iman and Crossley, John (2001) Protocols between programs and proofs. In: Logic Based Program
Synthesis and Transformation, 10th International Workshop, LOPSTR 2000 London, UK, July 24–28, 2000 Selected
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acr... | {"url":"http://calcium.dcs.kcl.ac.uk/251/","timestamp":"2014-04-18T18:12:31Z","content_type":null,"content_length":"16792","record_id":"<urn:uuid:a075417a-d7e1-4727-ad8b-220a553f6a85>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00293-ip-10-147-4-33.ec2.internal.warc.gz"} |
Pacific Institute for the Mathematical Sciences - PIMS
PIMS Connection July 2011
The PIMS Connection - the monthly bulletin keeping you connected with the
Pacific Institute for the Mathematical Sciences.
Greetings from PIMS,
The summer is upon us and our PIMS sites are bustling with visitors from all over the world.
Su... | {"url":"http://www.pims.math.ca/node/5857","timestamp":"2014-04-16T07:24:47Z","content_type":null,"content_length":"18493","record_id":"<urn:uuid:1136a363-938d-4d69-a9d9-7ae503f13c4b>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00024-ip-10-147-4-33.ec2.internal.warc.gz"} |
Sortino Ratio Definition | Investopedia
Definition of 'Sortino Ratio'
A modification of the Sharpe ratio that differentiates harmful volatility from general volatility by taking into account the standard deviation of negative asset returns, called downside deviation.
The Sortino ratio subtracts the risk-free rate of... | {"url":"http://www.investopedia.com/terms/s/sortinoratio.asp","timestamp":"2014-04-16T07:50:39Z","content_type":null,"content_length":"93845","record_id":"<urn:uuid:557c90c9-6a63-4906-bb98-2f286f553364>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00074-ip-10-147-4-33.ec2.internal.w... |
Math Help
February 22nd 2010, 04:26 PM #1
Junior Member
Mar 2009
This question is killing me, i believe it is solved with triangles(which is why im posting it in the geometry forum) because every method i have tried has failed.
The speed of a 2.5 kg block sliding directly down a frictionless inclined plane... | {"url":"http://mathhelpforum.com/math-topics/130202-slope.html","timestamp":"2014-04-18T18:03:01Z","content_type":null,"content_length":"37748","record_id":"<urn:uuid:e70e1c8f-0491-4ab5-869c-7a2f27c90fa7>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00218-ip-10-147-4-33.ec2.internal... |
College of Staten Island - Faculty Profiles
Joseph Maher
Associate Professor
Joseph Maher
Associate Professor
Office : Building 1S Room 222
Phone : 718.982.3623
Fax : 718.982.3631
Visit my Website
Degrees :
PhD UC Santa Barbara
MA UC Santa Barbara
BA Cambridge University
Biography / Academic I... | {"url":"http://www.csi.cuny.edu/faculty/sci_tech/MAHER_JOSEPH.html","timestamp":"2014-04-19T17:50:03Z","content_type":null,"content_length":"24353","record_id":"<urn:uuid:c18ee6f9-a8e1-40c1-95a7-bc7dbde03d32>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00457-ip-10-147-4-33.ec2.inte... |
Bedford Park Algebra 1 Tutor
...I also used different test taking strategies when preparing for this exam which I would love to share with a person in need. The test covers basic educational skills in math, grammar, and
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Re: st: Testing OLS assumptions in panel data
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Re: st: Testing OLS assumptions in panel data
From Stas Kolenikov <skolenik@email.unc.edu>
To statalist@hsphsun2.harvard.edu
Subject Re: st: Testing OLS assumptions in panel data
Date Tue... | {"url":"http://www.stata.com/statalist/archive/2004-08/msg00064.html","timestamp":"2014-04-18T10:52:09Z","content_type":null,"content_length":"8037","record_id":"<urn:uuid:95f29850-ef4e-488c-8b49-034f780b97a6>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00480-ip-10-147-4-33.ec2.int... |
Oh! This one only took me 17 years or so to figure out. This was a “fact” I had committed to memory in school but never thought about why.
From The Symplectization of Science by Mark Gotay and James Isenberg:
There are some connections to circles and homogeneous coordinates (v/‖v‖) but let’s leave those for another t... | {"url":"http://isomorphismes.tumblr.com/tagged/symplecticity","timestamp":"2014-04-18T03:02:57Z","content_type":null,"content_length":"146435","record_id":"<urn:uuid:f040f998-1dfc-4827-a8f6-5962ba37bbc7>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00141-ip-10-147-4-33.ec2.internal.... |
Geometry: Tubes around Spacial Curves
To use program files with Maxima, you should create a directory user as a subdirectory of the home directory of Maxima (named Maxima-5.9.1 in the Windows ditribution.) When you copy procgram files
into that directory, you can load them without a path name.
To use the code from the ... | {"url":"http://maxima.sourceforge.net/docs/tutorial/en/gaertner-tutorial-revision/Pages/FnDef0003.htm","timestamp":"2014-04-19T10:03:30Z","content_type":null,"content_length":"3142","record_id":"<urn:uuid:7bfb72e5-cc75-48c9-889e-ea8d37f8819a>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-2014041600... |
Todd Trimble pointed out to me a mistake I made in saying that internalizations commute. I glossed over a number of important subtleties and he set me straight.
Now I’m just getting back from a visit to Bourbon Street, since the real intarwobs and television won’t be reaching my apartment until Wednesday morning. I’ve ... | {"url":"http://unapologetic.wordpress.com/2007/08/12/correction/","timestamp":"2014-04-20T05:47:41Z","content_type":null,"content_length":"74842","record_id":"<urn:uuid:911d0ef3-8b6d-453e-aed4-508e97d26256>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00290-ip-10-147-4-33.ec2.intern... |
Cleveland, TX Algebra Tutor
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more help needed
July 21st 2008, 07:03 AM #1
May 2008
New York
more help needed
Is this right? I'm dividing complex fractions....
8x^2 divided by 4x
x^2 -25 divided by 3x+15
I flipped the other fraction and changed the problem to multiplication
8x^2 ovwer x^2 -25 divided by 3x +15 divided by... | {"url":"http://mathhelpforum.com/algebra/44189-more-help-needed.html","timestamp":"2014-04-16T22:08:34Z","content_type":null,"content_length":"36787","record_id":"<urn:uuid:963e5bbd-3ccc-430e-9466-44339c6b6f03>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00025-ip-10-147-4-33.ec2.in... |
Language of Geometry
Ruler device used to measure angles
Ray extends in one dimension, usually represented by arrowheads
Protractor device used to measure surface areas
Point where two rays come together to form an angle
Intersecting Lines extends in two dimens... | {"url":"http://www.armoredpenguin.com/wordmatch/Data/best/math/geometry.01.html","timestamp":"2014-04-21T04:57:19Z","content_type":null,"content_length":"13699","record_id":"<urn:uuid:e491d4a7-95cc-4e5d-98ce-9cb4bcb4cfe4>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00163-ip-10-147-... |
West Roxbury Geometry Tutor
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...That means my focus is always on creative and critical thinking, not rule-following or rote memorization or ad hoc "strategies" (a word invented by the test-taking industry to sell products and
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notation for finite sequence with one element is removed
up vote 4 down vote favorite
Often you need a notation for a finite sequence with one element is removed; i.e. $$(x_1,\dots,x_{i-1},x_{i+1}\dots, x_n).$$ I know one notation $$(x_1,\dots,\hat x_i,\dots, x_n)$$ and I hate it. It
is too long and it has no sense; i.... | {"url":"http://mathoverflow.net/questions/49286/notation-for-finite-sequence-with-one-element-is-removed?sort=newest","timestamp":"2014-04-17T01:29:34Z","content_type":null,"content_length":"69708","record_id":"<urn:uuid:e9dc5c73-5a68-4aed-bb97-dcec63d3215a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-... |
[Numpy-discussion] (newbie) How can I use NumPy to wrap my C++ class with 2-dimensional arrays?
Raymond de Vries reedev@zonnet...
Fri Jul 31 06:51:44 CDT 2009
Hi Matthieu,
Thanks for the explanation. After having looked at the documentation, I
decided to do my own plain Python c-api implementation.
Thanks for your time... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-July/044251.html","timestamp":"2014-04-16T04:59:31Z","content_type":null,"content_length":"4843","record_id":"<urn:uuid:06507b24-c823-4a0c-868f-a26281f47e86>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00338-ip-10-147-4-... |
London school seeks bouncers to ‘cover’ kids
Substitute teachers have to be tough, writes Carolyn Bucior, author of Sub Culture, in the Huffington Post.
A north London school advertised for bouncers, ex-Marines, policemen, firemen, athletes and actors to supervise students when teachers are absent. The key was experien... | {"url":"http://www.joannejacobs.com/2011/09/london-school-seeks-bouncers-to-cover-kids/","timestamp":"2014-04-20T20:57:48Z","content_type":null,"content_length":"39977","record_id":"<urn:uuid:a89beedf-0f74-47c1-acee-8aee4b7d011b>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00260-ip... |
$(\infty,1)$-Category theory
Basic concepts
Universal constructions
Local presentation
The notion of quasi-category is a geometric model for (∞,1)-category.
In analogy to how a Kan complex is a model in terms of simplicial sets of an ∞-groupoid – also called an (∞,0)-category – a quasi-category is a model in terms of s... | {"url":"http://nlab.mathforge.org/nlab/show/quasi-category","timestamp":"2014-04-21T15:19:26Z","content_type":null,"content_length":"69332","record_id":"<urn:uuid:f60b137a-0c07-4cb6-a271-ac532f27ad75>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00306-ip-10-147-4-33.ec2.internal.war... |
Midtown, NJ ACT Tutor
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How to find points of intersection of a parabola and an exponential w/o graphing?
April 12th 2013, 12:34 PM #1
Apr 2013
How to find points of intersection of a parabola and an exponential w/o graphing?
Hey mathhelpforum.com, this is my first post! And I need some help with math!
The equation is 3^x+5=x^2-5,... | {"url":"http://mathhelpforum.com/algebra/217334-how-find-points-intersection-parabola-exponential-w-o-graphing.html","timestamp":"2014-04-19T00:31:13Z","content_type":null,"content_length":"59232","record_id":"<urn:uuid:51b1aecb-c1e5-4c91-b85f-6cd57e41aabb>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-M... |
determining whether a subset is subspace
July 1st 2008, 01:45 PM #1
Apr 2008
Seoul, South Korea
determining whether a subset is subspace
this might be a stupid question,but if V=R^2 and S={(x_1,x_2):2x_1-3x_2=1}, then S is not a subspace of V since (0,0) is not in S, right?
Looks good to me
If both ... | {"url":"http://mathhelpforum.com/advanced-algebra/42860-determining-whether-subset-subspace.html","timestamp":"2014-04-21T13:51:08Z","content_type":null,"content_length":"33447","record_id":"<urn:uuid:fed0fc6e-8032-4bad-8f5d-42d0d5a73343>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219... |
Math Help
July 29th 2009, 11:30 PM #1
Aug 2008
Let f=u+iv be an entire function . if RE(f) has a lower bound [i.e there is $Uo \in R<S.T> U(x,y) \geq Uo for> all (x,y) \in C$
then prove that f must be constant
July 29th 2009, 11:43 PM #2 | {"url":"http://mathhelpforum.com/differential-geometry/96483-prove.html","timestamp":"2014-04-21T10:40:07Z","content_type":null,"content_length":"31974","record_id":"<urn:uuid:92b5057d-9f9e-49fc-9e36-03699125c465>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00056-ip-10-147-4-33.ec2... |
4B Simple Add-On Interest
Interest is payment for the use of money. There are many ways of charging interest - the usual way is to ask for the original loan back plus an additional percentage of that loan, after a certain
period of time. For most loans the money is paid back in regular installments, but there are also ... | {"url":"http://www.math.hawaii.edu/~hile/math100/consb.htm","timestamp":"2014-04-18T06:09:46Z","content_type":null,"content_length":"12380","record_id":"<urn:uuid:faa0bfcf-41eb-411d-9b55-f2ea7b13efee>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00097-ip-10-147-4-33.ec2.internal.war... |
Department of Mathematics
@ Name Position Telephone Research Fields
Akcoglu, Mustafa Professor Emeritus 416-978-3462 Ergodic theory, functional analysis, harmonic analysis
Al... | {"url":"http://www.math.toronto.edu/cms/faculty/","timestamp":"2014-04-16T16:29:14Z","content_type":null,"content_length":"65641","record_id":"<urn:uuid:a54a0515-e2fc-41ea-b920-cc559d0bb76c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00101-ip-10-147-4-33.ec2.internal.warc.gz"} |
Stratmoor Hills, CO Math Tutor
Find a Stratmoor Hills, CO Math Tutor
...I have extensive knowledge of the ACT reading section, including passage topics and question types. I have successfully taught over 100 students in ACT reading strategies. I was a teacher and
tutor for a leading test preparation company for thr... | {"url":"http://www.purplemath.com/stratmoor_hills_co_math_tutors.php","timestamp":"2014-04-19T12:17:36Z","content_type":null,"content_length":"24338","record_id":"<urn:uuid:33a32404-3f0b-496a-baa2-3085c89da346>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00654-ip-10-147-4-33.ec2.int... |
Multiscale Point Correspondence Using Feature Distribution and Frequency Domain Alignment
Mathematical Problems in Engineering
Volume 2012 (2012), Article ID 382369, 14 pages
Research Article
Multiscale Point Correspondence Using Feature Distribution and Frequency Domain Alignment
^1School of Control Science and Engine... | {"url":"http://www.hindawi.com/journals/mpe/2012/382369/","timestamp":"2014-04-20T01:52:07Z","content_type":null,"content_length":"186470","record_id":"<urn:uuid:719d2238-af87-47d7-bedf-a27a098c064c>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00134-ip-10-147-4-33.ec2.internal.warc.... |
[Numpy-discussion] ANN: NumPy 1.2.0
Pauli Virtanen pav@iki...
Mon Sep 29 04:59:17 CDT 2008
Mon, 29 Sep 2008 17:19:10 +0900, David Cournapeau wrote:
> On Mon, 2008-09-29 at 10:00 +0200, Matthieu Brucher wrote:
>> I've tested the latest Numpy on a RHEL 4, and I got this result :
> Hi Matthieu,
> Are you on 32 or 64... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-September/037726.html","timestamp":"2014-04-20T03:20:40Z","content_type":null,"content_length":"3737","record_id":"<urn:uuid:951a4c32-b4d5-41c8-ae07-d48c5199017a>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00421-ip-10-1... |
der Vorst. Templates for the Solution of Linear Systems: Building Blocks for Iterative Methods, 2nd Edition
Results 11 - 20 of 391
- SIAM REVIEW
"... A new method is presented for distributing data in sparse matrix-vector multiplication. The method is two-dimensional, tries to minimise the true communication volume, an... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=13383&sort=cite&start=10","timestamp":"2014-04-20T21:56:05Z","content_type":null,"content_length":"36653","record_id":"<urn:uuid:f279eb4c-f4bc-4115-b00a-811e3c12d03d>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00187-ip-10-147-4-3... |
There are several cosmological observations which suggests the existence of a non zero cosmological constant with different levels of reliability. Most of these determine either the value of [NR] or
some combination of [NR] and []. When combined with the strong evidence from the CMBR observations that the [tot] = 1 (se... | {"url":"http://ned.ipac.caltech.edu/level5/Sept02/Padmanabhan/Pad3.html","timestamp":"2014-04-17T18:57:01Z","content_type":null,"content_length":"31541","record_id":"<urn:uuid:a9cdc9f5-8de2-43e9-adb4-11950ec3ed87>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00632-ip-10-147-4-33.ec2... |
analytic function definiton
What I undestand is that for all x values, |x-xo| must be less than R (radius of convergence) in order for f to be analytic at xo.
What you're saying here would imply that the truth value ("true" or "false") of the statement "f is analytic at x
" depends on the value of some variable x. It c... | {"url":"http://www.physicsforums.com/showthread.php?t=523890","timestamp":"2014-04-17T00:57:00Z","content_type":null,"content_length":"24728","record_id":"<urn:uuid:184b20d7-5bd4-4160-be84-30ebc45149c7>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00173-ip-10-147-4-33.ec2.internal.w... |
Exponential Q.
April 20th 2011, 11:45 AM #1
Junior Member
Mar 2011
Exponential Q.
y =-2f(2x+4) + 0
y =-2f[2(x+2)] + 0
So for the coordinates (x, y) x is x/2 -2
My Q. is, how did the x become x/2 -2 ???
Last edited by reallylongnickname; April 20th 2011 at 12:06 PM.
So for the coordinates (x,... | {"url":"http://mathhelpforum.com/pre-calculus/178191-exponential-q.html","timestamp":"2014-04-16T10:55:19Z","content_type":null,"content_length":"51594","record_id":"<urn:uuid:58c358bc-c864-49cd-a579-6ec6fe103001>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00512-ip-10-147-4-33.ec2... |
Difference between half- line and ray
January 10th 2012, 01:06 PM #1
May 2011
Difference between half- line and ray
My geometry book asks me to distinguish the two terms. First, though, I noted that you cannot have a half of a line becuase lines stretch indefinitely, isn't that correct? If so, did they
poss... | {"url":"http://mathhelpforum.com/geometry/195112-difference-between-half-line-ray.html","timestamp":"2014-04-18T18:51:03Z","content_type":null,"content_length":"54876","record_id":"<urn:uuid:429b1e35-e456-445b-a29e-2ea120610b32>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00539-ip-1... |
Sequences and Sums
Hi MathsisFun;
In Sequences the phrase
"So it is best to say "A Rule" rather then "The Rule" (unless you have som" just trails off.
In Partial sums in the example of outer and inner bricks:
Feel free to reject this but with the change of indices k = i - 2
instead of k = 1. It doesn't change the sum b... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=128911","timestamp":"2014-04-20T08:55:00Z","content_type":null,"content_length":"18804","record_id":"<urn:uuid:2bfe6fcc-682d-4f94-a8a9-2f7ccff574d3>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00559-ip-10-147-4-33.ec2.internal.... |
Polar coordinates stuff - urgent
March 22nd 2007, 12:57 PM #1
Junior Member
Jan 2007
Hey guys, i'm stuck on these 3 probs. Polar stuff is hard for me to grasp, cuz i've been doing rectangular my whole math life...
1. Convert the polar equation r = acos(x) + bsin(x) to rectangular form. Show that the resulti... | {"url":"http://mathhelpforum.com/trigonometry/12852-polar-coordinates-stuff-urgent.html","timestamp":"2014-04-18T10:09:22Z","content_type":null,"content_length":"50215","record_id":"<urn:uuid:b81881a3-0643-4d38-ad9e-9f4874574308>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00122-ip... |
Ewing Township, NJ Precalculus Tutor
Find an Ewing Township, NJ Precalculus Tutor
...This is accomplished through the use of tutorial videos that the student can use to refresh the material on their own time, practice problems that are relevant to what is being taught, and
practice tests to ensure that the material... | {"url":"http://www.purplemath.com/Ewing_Township_NJ_Precalculus_tutors.php","timestamp":"2014-04-18T16:21:09Z","content_type":null,"content_length":"24711","record_id":"<urn:uuid:2dc2a413-c9df-4db2-81b8-4c3a0b3a12ae>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00170-ip-10-147-4-33.... |
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Thanks... | {"url":"http://openstudy.com/users/cherry2012/asked/1","timestamp":"2014-04-20T08:29:42Z","content_type":null,"content_length":"117446","record_id":"<urn:uuid:eee4177e-19e9-48d5-8c46-e892b8c7c76a>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00552-ip-10-147-4-33.ec2.internal.warc.gz"... |
Hi, could you verify if my answer is correct ? I DON'T WANT THE ANSWER, I just want my work to be verified:
Several digits "8" are written and some "+" signs are inserted to get the sum 1000. Figure out how it is done (For example, if we try 88+88+8+88+8, we fail because we get only 280 insted of
My answer(It may b... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=277518","timestamp":"2014-04-21T05:26:23Z","content_type":null,"content_length":"24018","record_id":"<urn:uuid:59e58716-0aef-4f92-9182-ea97d573ae91>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00407-ip-10-147-4-33.ec2.internal... |
Is it possible to make this fully polymorphic in OCaml?
up vote 4 down vote favorite
in OCaml
let nth_diff_type i (x, y, z) =
match i with
1 -> x
|2 -> y
|3 -> z
|_ -> raise (Invalid_argument "nth")
So the current type is int->('a,'a,'a)->'a, right?
It implies that x, y, z m... | {"url":"http://stackoverflow.com/questions/14364145/is-it-possible-to-make-this-fully-polymorphic-in-ocaml/14370731","timestamp":"2014-04-21T07:41:23Z","content_type":null,"content_length":"75102","record_id":"<urn:uuid:0840fe00-deff-405a-8b3d-49a7ced3476a>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-... |
Department of Math and Physics
You are here
Bachelor of Arts (BA) Degree in Mathematics at Kansas Wesleyan University:
Adding up to success.
Whether it’s using statistics to understand a societal problem or writing algorithms for a computer program, math gives you powerful tools for communication, comprehension and cha... | {"url":"http://www.kwu.edu/node/358/department-of-math-and-physics","timestamp":"2014-04-19T17:23:49Z","content_type":null,"content_length":"17126","record_id":"<urn:uuid:08ae2ccc-db26-4cff-aae0-d66aaf60f6b7>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00223-ip-10-147-4-33.ec2.inter... |
Algebra I, Geometry, Algebra II with Trigonometry, Calculus Courses
Publisher: Ask Dr. Callahan
Author: Dr. Dale Callahan and others Instant KeyPublishers InfoPricing
Review last updated: 2008
Dr. Dale Callahan presents most of the Ask Dr. Callahan high school math classes on DVDs accompanied by textbooks, tests and a... | {"url":"http://cathyduffyreviews.com/math/Ask-dr-callahan.htm","timestamp":"2014-04-19T04:20:07Z","content_type":null,"content_length":"24342","record_id":"<urn:uuid:d42814a3-a092-41ae-9c45-d1e9123b481f>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00380-ip-10-147-4-33.ec2.internal.... |
Fourier Analysis and Its Applications
MA 460: Fourier Analysis and Its Applications
Kurt Bryan, Spring 2012-2013
What Is This Course About?
Fourier (and more generally harmonic) analysis grew out of the study of Fourier series and is one of the most active and beautiful areas of mathematics. It's modern applications to... | {"url":"http://www.rose-hulman.edu/~bryan/newharmad.html","timestamp":"2014-04-17T09:44:24Z","content_type":null,"content_length":"2339","record_id":"<urn:uuid:3c74e383-faa7-424b-94c0-dea91ae4ca1a>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00587-ip-10-147-4-33.ec2.internal.warc.g... |
An IPF procedure for conditionals: Maximum likelihood estimation for non-unique conditionally specified distributions. Instituto de Matematica Pura e Aplicada, Rio de
, 2000
"... Bayesian networks have been successfully used to model joint probabilities in many cases. When dealing with continuous variables and nonlinea... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=3017154","timestamp":"2014-04-17T07:59:36Z","content_type":null,"content_length":"12923","record_id":"<urn:uuid:e363c229-4330-4a93-b0a1-2e54755aa4d8>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00062-ip-10-147-4-33.ec2.internal.wa... |
Student Frame of Reference and Experience
Students' Frame of Reference
Students are personally familiar with and can easily visualize:
• Time periods in seconds, minutes, hours, days, and years (decades to centuries)
• Horizontal distances ranging from a few fractions of an inch to feet, yards, and a few miles.
•... | {"url":"http://serc.carleton.edu/quantskills/teaching_methods/boe/student_frame.html","timestamp":"2014-04-18T14:14:32Z","content_type":null,"content_length":"20850","record_id":"<urn:uuid:06ad83dc-4b91-48b3-9373-3c444665a971>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00165-ip-10... |
Understanding IP Addressing
Thursday, 19 May 2011 16:05
Every computer that communicates over the Internet is assigned an IP addressthat uniquely identifies the device and distinguishes it from other computers on the Internet. An IP address consists of
32 bits, often shown as 4 octets of numbers from 0-255 repr... | {"url":"http://arcai.com/about-netcut/77-understanding-ip-addressing.html","timestamp":"2014-04-20T13:19:10Z","content_type":null,"content_length":"35516","record_id":"<urn:uuid:bade378d-3286-4c50-8d36-c20fee375847>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00060-ip-10-147-4-33.ec... |
Analysis, Synthesis, and Implementation of Networks of Multiple-Input Translinear Elements
- PROCEEDINGS OF THE 1998 IEEE ISCAS , 1998
"... We define the multiple-input translinear element (MITE), a versatile circuit primitive from which we can construct lowvoltage translinear circuits and log-domain filters. A K-input... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1754223","timestamp":"2014-04-17T06:19:30Z","content_type":null,"content_length":"35837","record_id":"<urn:uuid:23313fa9-e1bc-4aac-8dcc-be34ce103f58>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00439-ip-10-147-4-33.ec2.internal.wa... |
Introduction | Figures | Writing | Geometry | Vegetation | Hybrids
Artisans in the Islamic lands expanded the pre-Islamic repertory of geometric designs to create stunning compositions based on strapwork and tile patterns of triangles, squares, polygons, stars, and
other regular forms. Many designs start from 45° or 60... | {"url":"http://www.bc.edu/bc_org/avp/cas/artmuseum/exhibitions/archive/cosmophilia/geometry.html","timestamp":"2014-04-17T22:06:08Z","content_type":null,"content_length":"2487","record_id":"<urn:uuid:04841450-9277-4420-8697-40b932535dd9>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-0... |
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def jumpAndBackpedal(isMyNumber): ''' isMyNumber: Procedure th... | {"url":"http://openstudy.com/updates/514c9cbde4b0d02faf5a936f","timestamp":"2014-04-21T02:41:42Z","content_type":null,"content_length":"31093","record_id":"<urn:uuid:3d6dbdc8-ec2e-4d7b-85b0-3a19b3f4e8bd>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00618-ip-10-147-4-33.ec2.internal.... |
Physics Forums - View Single Post - How is the parton model justified by QCD?
You will find all these QCD effects in the deep inelastic scattering results:
- there is a so-called scaling limit of DIS recovered by tree-level QCD which corresponds to free = non-interacting partons;
- there is a systematic way to calcula... | {"url":"http://www.physicsforums.com/showpost.php?p=3381997&postcount=2","timestamp":"2014-04-16T04:18:47Z","content_type":null,"content_length":"7378","record_id":"<urn:uuid:d59415eb-a40b-4ac2-99e0-e6c92f2f2f1a>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00290-ip-10-147-4-33.ec2.... |
the encyclopedic entry of lattice
Symbolic system used for designing logic circuits and networks for digital computers. Its chief utility is in representing the truth value of statements, rather than the numeric quantities handled by
ordinary algebra. It lends itself to use in the binary system employed by digital comp... | {"url":"http://www.reference.com/browse/lattice","timestamp":"2014-04-16T11:10:06Z","content_type":null,"content_length":"78846","record_id":"<urn:uuid:d88adb20-c4e0-4662-9c31-4e6f89af63e4>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00234-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ten Reasons Why TeX is Better than Word
1. TeX math mode is a thing of beauty. Equations come out looking correct. Mathematical expressions in Word are treated as an afterthought. Equation editor is evil.
2. TeX is guaranteed to be bug free. The author, Stanford Professor Donald Knuth, will send you a reward check is... | {"url":"http://web.mit.edu/klund/www/urk/texvword.html","timestamp":"2014-04-16T10:53:50Z","content_type":null,"content_length":"2293","record_id":"<urn:uuid:ff1e0bb9-4e5f-49de-88b4-ddfc9f43b2ec>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00336-ip-10-147-4-33.ec2.internal.warc.gz"... |
Glen Echo Calculus Tutor
Find a Glen Echo Calculus Tutor
...My experience working with students has been in various private, public as well as charter schools. Growing up in south Texas as a young Indian girl, I spent much of my time competing and
preparing for extracurricular math competitions throughout the acade... | {"url":"http://www.purplemath.com/Glen_Echo_calculus_tutors.php","timestamp":"2014-04-20T21:06:00Z","content_type":null,"content_length":"24223","record_id":"<urn:uuid:2a851235-176a-436a-bdd2-998320ade130>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00611-ip-10-147-4-33.ec2.interna... |
Number of results: 240
This is not phyics, whatever that is.
Saturday, October 16, 2010 at 10:08pm by bobpursley
Thanks a lot!
Wednesday, February 10, 2010 at 12:07am by ALan
x=4 12.3(4)=?
Friday, September 17, 2010 at 4:17pm by TutorCat
Sunday, February 28, 2010 at 8:46am by edward
Wednesday, January 22, 2014 at 10:47... | {"url":"http://www.jiskha.com/search/index.cgi?query=phyics","timestamp":"2014-04-20T14:29:39Z","content_type":null,"content_length":"29428","record_id":"<urn:uuid:4ed1d76d-8371-46e5-be9a-dcd58a852610>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00510-ip-10-147-4-33.ec2.internal.wa... |
Avondale, AZ Algebra 1 Tutor
Find an Avondale, AZ Algebra 1 Tutor
...Spanish is my second language, and I understand the frustrations that come with learning a new language. My enthusiastic and interactive teaching style engages students and encourages them to
actively participate in learning. I am patient, mindful... | {"url":"http://www.purplemath.com/Avondale_AZ_algebra_1_tutors.php","timestamp":"2014-04-17T19:19:48Z","content_type":null,"content_length":"24147","record_id":"<urn:uuid:46872062-3f7f-42e5-92b2-f89e379e800b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00429-ip-10-147-4-33.ec2.inte... |
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Ewing Township, NJ Precalculus Tutor
Find an Ewing Township, NJ Precalculus Tutor
...This is accomplished through the use of tutorial videos that the student can use to refresh the material on their own time, practice problems that are relevant to what is being taught, and
practice tests to ensure that the material... | {"url":"http://www.purplemath.com/Ewing_Township_NJ_Precalculus_tutors.php","timestamp":"2014-04-18T16:21:09Z","content_type":null,"content_length":"24711","record_id":"<urn:uuid:2dc2a413-c9df-4db2-81b8-4c3a0b3a12ae>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00170-ip-10-147-4-33.... |
Central Angles and Intercepted Arcs - Problem 2
In this problem we’re being asked to find two different things; the measure of arc AB, so that’s going to be the measure of the arc between points A and B, and the measure of angle C.
Well, let’s start off by saying the measure of arc AB is going to be equal to the centra... | {"url":"https://www.brightstorm.com/math/geometry/circles/central-angles-and-intercepted-arcs-problem-2/","timestamp":"2014-04-18T20:45:13Z","content_type":null,"content_length":"60442","record_id":"<urn:uuid:bf25a28c-25d5-4e6a-9e79-b4f2cc71e57e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-2014041... |
1773 coin
cameodonna Cameodonna
I have a coin and would like to know the value of it.
The heads side states clearly, "Dei Gratia" "Carolus III" 1773
The tails side states clearly, "Hispan Etindrex" then some sort of symbol, then "J.R."
The heads side portrait's face is not easily determinable as a resul... | {"url":"http://www.cointalk.com/threads/1773-coin.106752/","timestamp":"2014-04-16T07:14:28Z","content_type":null,"content_length":"37806","record_id":"<urn:uuid:50e6bfcb-e786-4f18-8aa7-e404233c5b3b>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00459-ip-10-147-4-33.ec2.internal.warc... |
eSAIS - Inducing Suffix and LCP Arrays in External Memory
Posted on 2012-11-19 15:49 by Timo Bingmann at Permlink with 2 Comments. Tags: research stringology stxxl c++
This web page accompanies our conference paper "Inducing Suffix and LCP Arrays in External Memory", which we presented at the Workshop on Algorithm Engi... | {"url":"http://panthema.net/2012/","timestamp":"2014-04-17T15:47:20Z","content_type":null,"content_length":"24503","record_id":"<urn:uuid:07badb74-7631-42e7-9612-a8ec10086290>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00313-ip-10-147-4-33.ec2.internal.warc.gz"} |
Data analysis and Statistical Approaches
From Marine Biodiversity Wiki
These methods are generally data analysis methods where the general aim is to find a small number of shape functions or sinusoidal functions, or a small number of eigenvectors, that resolve with
sufficient accuracy the spatial and temporal propertie... | {"url":"http://www.marbef.org/wiki/Data_analysis_and_Statistical_Approaches","timestamp":"2014-04-16T04:11:24Z","content_type":null,"content_length":"50575","record_id":"<urn:uuid:387cb097-a134-4af0-a2f0-51d23e198630>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00619-ip-10-147-4-33.... |
Lecture 3
Matrix concatenations
Using the brackets we can create more and more complicated matrixs:
>> [ones(2,2) zeros(2,2)]
>> [ones(2,2) ; zeros(2,2)]
• Create the matrix whose first column is the numbers 1:10, the next column contains the first 10 squares 1, 4, 9 ...100 and the third column contains the first 10... | {"url":"http://ocw.mit.edu/ans7870/resources/farjoun/Lecture3.html","timestamp":"2014-04-19T11:59:30Z","content_type":null,"content_length":"18366","record_id":"<urn:uuid:cb7745d2-6508-4801-9735-f5d7a4f6e773>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00478-ip-10-147-4-33.ec2.inte... |
Kinetic Molecular Theory
The most immediately useful bit of information you can pull from the definition of the kinetic molecular theory provided in the summary is that the average kinetic energy of a gas is proportional to
the absolute temperature.
@@Equation @@ has a number of very serious implications. First of all,... | {"url":"http://www.sparknotes.com/chemistry/gases/kinetic/section1.rhtml","timestamp":"2014-04-17T04:19:35Z","content_type":null,"content_length":"69238","record_id":"<urn:uuid:a6366df7-3bac-442c-b520-92a925586be8>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00380-ip-10-147-4-33.ec... |
example of jump discontinuity
example of jump discontinuity
The elementary real function
has a jump discontinuity at the origin, since
$\lim_{{x\to 0-}}f(x)=1\quad\mathrm{and}\quad\lim_{{x\to 0+}}f(x)=0.$
• if $x\to 0-$, then $\displaystyle\frac{1}{x}\to-\infty$, $\displaystyle e^{\frac{1}{x}}\to 0$, $\displaystyle\... | {"url":"http://planetmath.org/exampleofjumpdiscontinuity","timestamp":"2014-04-17T16:01:52Z","content_type":null,"content_length":"90878","record_id":"<urn:uuid:8298a964-9124-4055-b80e-a86fd1f887d5>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00535-ip-10-147-4-33.ec2.internal.warc.... |
Archimedes (ärkĭmēˈdēz) [key], 287–212 B.C., Greek mathematician, physicist, and inventor. He is famous for his work in geometry (on the circle, sphere, cylinder, and parabola), physics, mechanics,
and hydrostatics. He lived most of his life in his native Syracuse, where he was on intimate terms with the royal family. ... | {"url":"http://www.factmonster.com/encyclopedia/people/archimedes.html","timestamp":"2014-04-18T05:54:58Z","content_type":null,"content_length":"22650","record_id":"<urn:uuid:f429b56c-500b-4d37-8559-948adf48cf57>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00075-ip-10-147-4-33.ec2.... |
Basic Trig question
April 8th 2012, 12:11 PM #1
Junior Member
Dec 2007
Basic Trig question
Pick a tall structure (tree, house, billboard, etc.). Take a look at it at 3 points during the day (eg. 9 am, noon, 3 pm), and estimate the length of the shadow it makes at each time (stand on
the side that has a shad... | {"url":"http://mathhelpforum.com/trigonometry/196955-basic-trig-question.html","timestamp":"2014-04-17T07:56:06Z","content_type":null,"content_length":"32620","record_id":"<urn:uuid:d21d5cf4-47b4-4d5f-a184-ede2c602d73a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00296-ip-10-147-4-... |
Significant Figures
It was stated in a newspaper that the attendance at the MCG(Melbourne Cricket Ground) for a football match was 64,000. But a friend who was attending the same match said the crowd was 64,492. The
information from both sources are correct, but it was given to a different degree of accuracy.
... | {"url":"http://www.staff.vu.edu.au/mcaonline/units/numbers/numsig.html","timestamp":"2014-04-18T03:10:34Z","content_type":null,"content_length":"23450","record_id":"<urn:uuid:8b6a4d86-80b3-472d-8d47-c1e3779075d8>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00150-ip-10-147-4-33.ec2.... |
ISBN: 9780618502981 | 061850298X
Edition: 8th
Format: Hardcover
Publisher: Cengage Learning
Pub. Date: 1/11/2005
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whether you need a textbook for a semester, quarter or even a summer session, we ... | {"url":"http://www.knetbooks.com/bk-detail?isbn=9780618502981","timestamp":"2014-04-18T11:29:00Z","content_type":null,"content_length":"65346","record_id":"<urn:uuid:4c6622b7-f648-459f-9b12-8a8c1eb59933>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00177-ip-10-147-4-33.ec2.internal.... |
Palmyra, NJ Math Tutor
Find a Palmyra, NJ Math Tutor
...In my years as a classroom teacher, I had the opportunity to teach in four different states (a benefit of being a military spouse). I've taught grades 3-8 and have experience in both public
and private schools. Being in a variety of school systems with student... | {"url":"http://www.purplemath.com/Palmyra_NJ_Math_tutors.php","timestamp":"2014-04-21T07:14:37Z","content_type":null,"content_length":"23966","record_id":"<urn:uuid:71a4cc89-83f5-4af1-aeac-4e46c2106623>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00620-ip-10-147-4-33.ec2.internal.w... |
et 16 Principles
to problem set 16 Principles of instrumental analysis answer key
No/Few results found for query " to problem set 16 Principles of instrumental analysis answer key"
Consider rephrasing your search. Try not including "pdf" and/or "answer key" in your ... | {"url":"http://www.freeanswerkey.com/pdf/view/-to-problem-set-16-Principles-of-instrumental-analysis-answer-key.html","timestamp":"2014-04-19T12:17:18Z","content_type":null,"content_length":"7900","record_id":"<urn:uuid:40c94f10-0e96-428a-b24d-051a8a23db33>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-... |
Distributive Property Of Multiplication 3rd Grade
Distributive property of multiplication 3rd grade
Distributive property: The sum of two numbers times a third number is equal to the sum of each. Excerpt The Distributive Property of Multiplication is a little more complex than the Commutative and
Associate Propert... | {"url":"http://jegitick.jimdo.com/2012/09/17/distributive-property-of-multiplication-3rd-grade/","timestamp":"2014-04-19T19:43:35Z","content_type":null,"content_length":"15970","record_id":"<urn:uuid:0596f507-627d-4785-8099-1d99db494a71>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-... |
A Flying Dodecahedron
The idea of building a dodecahedron kite aroused while looking at a book on geometric shapes. We wished to build something new, and the dodecahedron called our attention for its beauty and harmony.
We started searching for drawings or pictures in books and Internet, and although there’s plenty o... | {"url":"http://www.batoco.org/news/2009/03/aflyingdodecahedron.html","timestamp":"2014-04-17T13:07:11Z","content_type":null,"content_length":"44681","record_id":"<urn:uuid:adea7d01-6ec0-446d-91e7-6bde553344f7>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00322-ip-10-147-4-33.ec2.int... |
Books on analytic functions on Banach spaces over a non-Archimedean field
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
I'm looking for good textbooks on analytic functions on Banach spaces over a non-Archimedean field... | {"url":"https://mathoverflow.net/questions/110636/books-on-analytic-functions-on-banach-spaces-over-a-non-archimedean-field/110905","timestamp":"2014-04-21T10:13:21Z","content_type":null,"content_length":"59789","record_id":"<urn:uuid:c97dc8bc-712f-4fd0-9bec-4ed576083fba>","cc-path":"CC-MAIN-2014-15/segments/1397609539... |
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solve x+5/5x=8/7.....I cant figure out what to divide by becau... | {"url":"http://openstudy.com/updates/50a93592e4b0129a3c9048ef","timestamp":"2014-04-21T10:31:29Z","content_type":null,"content_length":"158356","record_id":"<urn:uuid:80862377-84ab-41d9-bf00-d32944392d87>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00187-ip-10-147-4-33.ec2.internal... |
From mathematical constructivity to computer science
From mathematical constructivity to computer science: Alan Turing, John von Neumann, and the origins of computer science in mathematical logic, Volume 2
William Aspray
University of Wisconsin--Madison, 1980 - Computers - 886 pages
From inside the book
31 pa... | {"url":"http://books.google.com/books?id=koxuAAAAMAAJ&q=Turing's&source=gbs_word_cloud_r&cad=5","timestamp":"2014-04-21T12:38:45Z","content_type":null,"content_length":"101555","record_id":"<urn:uuid:8314b43d-60f8-4f99-82eb-90eb1029e50e>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-... |
Eccentricity of an ellipse: 16x^2 + 25y^2 = 100
Eccentricity of an ellipse: 16x^2 + 25y^2 = 100
How do I find the eccentricity of the ellipse given by 16x^2+25y^2=100?
jumicox70 wrote:How do I find the eccentricity of the ellipse given by 16x^2+25y^2=100?
First, you'd convert the ellipse equation into conics form... | {"url":"http://www.purplemath.com/learning/viewtopic.php?p=653","timestamp":"2014-04-21T13:03:27Z","content_type":null,"content_length":"19779","record_id":"<urn:uuid:ffaa5448-d154-4e98-a1a3-e2a704eb570d>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00523-ip-10-147-4-33.ec2.internal... |
Raise 10 to a power in javascript, are there better ways than this
up vote 4 down vote favorite
I have a need to create an integer value to a specific power (that's not the correct term, but basically I need to create 10, 100, 1000, etc.) The "power" will be specified as a function parameter. I
came up with a solution ... | {"url":"http://stackoverflow.com/questions/6286589/raise-10-to-a-power-in-javascript-are-there-better-ways-than-this/6286608","timestamp":"2014-04-18T06:35:10Z","content_type":null,"content_length":"94277","record_id":"<urn:uuid:82295ebd-a296-4893-87c2-053ebc4d62f0>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41... |
Worked Exercises from Picturing Programs, Spring 2010 edition
Right-click on any of these and choose "Save Link..." (or whatever the corresponding command is in your browser). You should then be able to open the file in DrScheme.
More to come...
Last modified: Sun Jul 11 17:31:26 MST 2010 Stephen Bloch / sbloch@adelphi... | {"url":"http://www.picturingprograms.com/worked-exercises/may2010/","timestamp":"2014-04-18T02:59:05Z","content_type":null,"content_length":"4763","record_id":"<urn:uuid:8c491fb0-19ed-4c8c-a84f-0db56c87358b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00612-ip-10-147-4-33.ec2.inter... |
7 search hits
Electron emission and positron production in deep inelastic heavy-ion reactions (1984)
U. Müller G. Soff J. Reinhardt T. de Reus B. Müller Walter Greiner
Atomic excitations are used to obtain information on the course of a nuclear reaction. Employing a semiclassical picture we calculate the emission o... | {"url":"http://publikationen.stub.uni-frankfurt.de/solrsearch/index/search/searchtype/authorsearch/author/%22Walter+Greiner%22/start/0/rows/10/doctypefq/article/yearfq/1984","timestamp":"2014-04-19T02:32:36Z","content_type":null,"content_length":"37557","record_id":"<urn:uuid:37b6e2a2-4d6f-49e9-8910-5e1c8ff7974a>","cc-... |
Finding the roots of this equation
April 11th 2011, 12:46 PM
Finding the roots of this equation
$\displaystyle y=e^{-3x} - e^{2x}$
I factored it to: $\displaystyle y=(e^{-3x})(e^{2x}-1)$
$\displaystyle e^{-3x}$ Never equals zero (right?)
How would I solve for $\displaystyle e^{2x}-1=0$?
Edit: I know... | {"url":"http://mathhelpforum.com/pre-calculus/177558-finding-roots-equation-print.html","timestamp":"2014-04-19T01:00:24Z","content_type":null,"content_length":"11400","record_id":"<urn:uuid:7d66f349-a94b-4abb-94bc-7701baa338c5>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00557-ip-1... |
Monte Carlo
10:00 Workshop Registration
10:45-11:15 Refreshments
11:15-12:15 Radford Neal (University of Toronto)
"Tutorial on Monte Carlo Applications in Statistics"
12:15-2:00 Lunch
2:00-3:00 Alistair Sinclair (University of California, Berkeley)
"Polynomial Time... | {"url":"http://www.fields.utoronto.ca/programs/scientific/98-99/probability/monte_carlo/schedule.html","timestamp":"2014-04-21T04:32:47Z","content_type":null,"content_length":"13053","record_id":"<urn:uuid:0962d476-2285-48b7-9623-087b9870a7ff>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-201404160... |
find the missing factor
how do i do this problem find the missing factor 7m2 times (?) = 35m8 -28m5 -42m2
jim1174 I understand the problem as, $7m^2 (?)=35m^8-28m^5-42m^2$ On the right side you get $35m^8$ thus, which number when multiplied by $7m^2$ gives $35m^8$? The answer is $5m^6$. Now on the right
side you also h... | {"url":"http://mathhelpforum.com/algebra/2237-find-missing-factor.html","timestamp":"2014-04-18T08:21:43Z","content_type":null,"content_length":"36940","record_id":"<urn:uuid:98f0b45f-5487-4a89-849f-83d1cdaa5970>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00124-ip-10-147-4-33.ec2.... |
SI kilogram="mass" matter definition. - Mombu the Science Forum
SI kilogram="mass" matter definition.
$$ "OTHERwise in-vacu" error-bars.
$$ RELATiViSTiC mass m (ABSORBED ..as measured), is scalar = E/c^2.
$$ RELATiViSTiC mass has MOST to do with "in vacu" Ambient RESiDUE.
$$ RELATiViSTiC gamma = Sqrt(1 - 1/Ambiance^2) ... | {"url":"http://www.mombu.com/science/mathematics/t-si-kilogrammass-matter-definition-3730097-last.html","timestamp":"2014-04-18T08:08:26Z","content_type":null,"content_length":"22283","record_id":"<urn:uuid:71121e26-5025-436e-9613-82c17e7e9932>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423... |
transitiveConstituentHomomorphism :: (Ord a, Show a) => [Permutation a] -> [a] -> ([Permutation a], [Permutation a])Source
Given a group gs and a transitive constituent ys, return the kernel and image of the transitive constituent homomorphism. That is, suppose that gs acts on a set xs, and ys is a subset of xs on whic... | {"url":"http://hackage.haskell.org/package/HaskellForMaths-0.4.1/docs/Math-Algebra-Group-Subquotients.html","timestamp":"2014-04-16T22:51:09Z","content_type":null,"content_length":"8707","record_id":"<urn:uuid:63951b3e-336b-41ef-8385-a422713f894e>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-201404... |
How can i design an over/under voltage relay by using simulink?
example of the voltage relay is, it has a fundamental voltage of 400V. When it reaches 410V or over, the relay tripped(overvoltage). when the relay is 390 or below, the relay tripped(undervoltage).
the relay is connected to a circuit breaker. it is a singl... | {"url":"http://mathworks.com/matlabcentral/answers/55307-how-can-i-design-an-over-under-voltage-relay-by-using-simulink","timestamp":"2014-04-17T18:45:32Z","content_type":null,"content_length":"22291","record_id":"<urn:uuid:90e16769-11ef-4b16-b0bd-a38500ec10d7>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc... |
Doubling a Cube
Adding Cubes
by Nguyên Tân Tài
Construction Law of Viêt-Nam
How to MULTIPLY A CUBE VOLUME.
The consequences of its resolution.
- angle + trisection + best + results + 2011 (Egypt)
a) -In the meantime, the meaning of doubling-a-cube resolution is also an equivalent importance for year 2011 events on Eart... | {"url":"http://www.dakhi.com/cube-2vol.htm","timestamp":"2014-04-20T19:07:18Z","content_type":null,"content_length":"69554","record_id":"<urn:uuid:d99a50ba-8733-4f15-8504-d842f4c2ec5d>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00103-ip-10-147-4-33.ec2.internal.warc.gz"} |
Loma Mar Statistics Tutor
Find a Loma Mar Statistics Tutor
I tutored all lower division math classes at the Math Learning Center at Cabrillo Community College for 2 years. I assisted in the selection and training of tutors. I have taught algebra,
trigonometry, precalculus, geometry, linear algebra, and business mat... | {"url":"http://www.purplemath.com/loma_mar_statistics_tutors.php","timestamp":"2014-04-19T17:25:53Z","content_type":null,"content_length":"23867","record_id":"<urn:uuid:45915462-80c6-4afa-8432-476a027b037a>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00642-ip-10-147-4-33.ec2.intern... |
Intermediate Value Theorem
March 29th 2011, 12:30 AM #1
Jan 2011
Intermediate Value Theorem
Hi all,
How can I use the Intermediate Value Theorem to show that the equation
has at least two real solutions.. Thanks.
Looking at the plot in WolframAlpha, it looks like the value at -0.5 is negative. Prove... | {"url":"http://mathhelpforum.com/calculus/176151-intermediate-value-theorem.html","timestamp":"2014-04-21T10:24:19Z","content_type":null,"content_length":"39026","record_id":"<urn:uuid:859c9155-a438-450a-9042-c90a5de3b76f>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00533-ip-10-147... |
FOM: Relevance and mathematical modeling: a case in point
Jon Barwise barwise at phil.indiana.edu
Wed Nov 19 14:27:42 EST 1997
1. I didn't say that there is not a principled response. But certainly
there are mathematicians who do not know one. Frege didn't, as you point
out. I like Martin's answer better.
2. But pe... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1997-November/000308.html","timestamp":"2014-04-18T23:54:38Z","content_type":null,"content_length":"5314","record_id":"<urn:uuid:d699e451-a8c8-4941-ab01-5a5304710bbf>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00358-ip-10-147-4-33.ec2.int... |
Indian Creek, IL Math Tutor
Find a Indian Creek, IL Math Tutor
...Geometry is unlike many other Math courses in that it is a spatial/visual class and deals minimally with variables and equations. Geometry students can expect topics such as: proofs using
theorems and axioms, calculation of distance, area and volume,... | {"url":"http://www.purplemath.com/Indian_Creek_IL_Math_tutors.php","timestamp":"2014-04-17T22:09:00Z","content_type":null,"content_length":"24292","record_id":"<urn:uuid:cb88722c-993d-4ab1-9cec-107b7f202925>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00469-ip-10-147-4-33.ec2.inter... |
Trade Procyclicality in the Current Recession: The View from the US
Paul Krugman recently characterized the current pace of trade activity as worse than that during the Great Depression. And indeed, Barry Eichengreen and Kevin O’Rourke have been diligent in
illustrating how this is the case, most recently in this Septe... | {"url":"http://econbrowser.com/archives/2009/10/trade_procyclic","timestamp":"2014-04-25T05:00:07Z","content_type":null,"content_length":"30194","record_id":"<urn:uuid:bc870031-be63-4620-994f-44d03c5b1cd9>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00351-ip-10-147-4-33.ec2.interna... |