content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
Sustainability in Math Activities
Current Search Limits
Results 1 - 9 of 9 matches
Population Growth, Ecological Footprints, and Overshoot part of Activities
Rikki Wagstrom
In this activity, students develop and apply linear, exponential, and rational functions to explore past and projected U.S. population growth, ca... | {"url":"https://serc.carleton.edu/sisl/2012workshop/activities.html?q1=sercvocabs__214%3A4","timestamp":"2014-04-23T12:32:58Z","content_type":null,"content_length":"23364","record_id":"<urn:uuid:bbb6ea99-993c-4d42-8076-dead1f90607d>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00216... |
Test for Series Convergence/Divergence
April 29th 2010, 04:32 PM #1
Dec 2008
Test for Series Convergence/Divergence
Hi all, I have a series sum from n = 1 to infinity for n!/n^n.
I've used the ratio test only to come up with a 1 which is obviously inconclusive. I tried the root test and also came up with a ... | {"url":"http://mathhelpforum.com/calculus/142204-test-series-convergence-divergence.html","timestamp":"2014-04-17T04:05:43Z","content_type":null,"content_length":"45666","record_id":"<urn:uuid:cab6da84-ed0a-4804-8988-6dbd98ebafc8>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00480-i... |
Finance[ForwardCurve] - create new zero curve based on instantaneous forward rates
Calling Sequence
ForwardCurve(rate, opts)
ForwardCurve(times, rates, opts)
ForwardCurve(dates, rates, opts)
rate - real constant, algebraic expression, or a procedure; forward rate
times - list or Vector; times (in years)
rates ... | {"url":"http://www.maplesoft.com/support/help/MapleSim/view.aspx?path=Finance/ForwardCurve","timestamp":"2014-04-17T17:07:38Z","content_type":null,"content_length":"199999","record_id":"<urn:uuid:096b4e9a-8e77-42fe-9e58-342da16297b2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-0029... |
Compact sets in TVS
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
Let $K$ be a compact subset of a Hausdorff topological vector space. Is it true that $\bigcap_{n\in \mathbb{N}}\frac{1}{n}K$ is either empty of or is a set... | {"url":"http://mathoverflow.net/questions/67589/compact-sets-in-tvs/67591","timestamp":"2014-04-20T01:41:55Z","content_type":null,"content_length":"54564","record_id":"<urn:uuid:f7d71ade-01e2-4eeb-95ec-3ac56736602e>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00463-ip-10-147-4-33.ec... |
Rest Haven, GA Algebra Tutor
Find a Rest Haven, GA Algebra Tutor
I have a BS and MS in Physics from Georgia Tech and a Ph.D. in Mathematics from Carnegie Mellon University. I worked for 30+ years as an applied mathematician for Westinghouse in Pittsburgh.
During that time I also taught as an adjunct professor at CM... | {"url":"http://www.purplemath.com/rest_haven_ga_algebra_tutors.php","timestamp":"2014-04-18T03:48:44Z","content_type":null,"content_length":"24111","record_id":"<urn:uuid:538b984b-9f37-456e-b0e9-e6267dd8c216>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00439-ip-10-147-4-33.ec2.inte... |
I need help in this Probabilistic Model
October 16th 2009, 02:58 PM
I need help with this Probabilistic Model
Alice and Bob each choose at random a number between zero and two. We assume a uniform probability law under which the probability of an event is proportional to its area. Consider the following
A: The ... | {"url":"http://mathhelpforum.com/advanced-statistics/108468-i-need-help-probabilistic-model-print.html","timestamp":"2014-04-21T14:43:07Z","content_type":null,"content_length":"4087","record_id":"<urn:uuid:a442e19b-678a-4007-ab5f-e577995e7002>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-201404160... |
Negligible function question.
There is a question:
In constructing obfuscators for point-functions theory, there is a statement that there exists a polynomial-time computable permutation
[tex]pi : B^n -> B^n[/tex] and a constant c such that for every polynomial s(n) and every adversary A of size s for all sufficiently ... | {"url":"http://www.physicsforums.com/showthread.php?p=937799","timestamp":"2014-04-21T02:12:44Z","content_type":null,"content_length":"19844","record_id":"<urn:uuid:bd6c661d-8db0-47a6-a494-8c14b0c41a68>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00546-ip-10-147-4-33.ec2.internal.w... |
Newton Center Algebra Tutor
Find a Newton Center Algebra Tutor
...I am well aware of study methods to improve standardized test scores, and am able to communicate these methods effectively. I have over ten years of formal musical training (instrumental), so I
have a solid foundation in music theory. I have been inf... | {"url":"http://www.purplemath.com/Newton_Center_Algebra_tutors.php","timestamp":"2014-04-19T05:01:33Z","content_type":null,"content_length":"24107","record_id":"<urn:uuid:5c69d0b7-8b33-4367-9f45-cffd9c95fe9c>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00004-ip-10-147-4-33.ec2.inte... |
[All OSs ] [All licenses] [All file sizes ] [Overall Average] [Update] [Page: 1]
Editor's Rating:
User Rating:
Total downloads
Last week
Editor's Rating:
User Rating:
Total downloads
Last week
Image SXM
Image analysis software NIH Image extended to handle scanning microscop... | {"url":"http://mac.hodosoft.com/education/mathematics/","timestamp":"2014-04-18T11:00:52Z","content_type":null,"content_length":"41130","record_id":"<urn:uuid:ed9be154-5381-444a-a3af-27bb867385f8>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00320-ip-10-147-4-33.ec2.internal.warc.gz"... |
Posts by
Total # Posts: 1,549
Math (12th)
7 and 12?
Math (12th)
What are the next three terms of the arithmetic sequence -18, -13, -8, -3, ?
One side of a rectangular garden is to be against the house. There are 80 meters of fencing material available to enclose the other three sides of the garden. Find the dimensions... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=michelle&page=4","timestamp":"2014-04-16T22:18:53Z","content_type":null,"content_length":"29235","record_id":"<urn:uuid:b58bd883-c714-46c2-b3ba-c5b3250ebf1d>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00590-ip-10-147-4-33... |
MathGroup Archive: December 2004 [00551]
[Date Index] [Thread Index] [Author Index]
Re: How input stacked characters with vertical bar
• To: mathgroup at smc.vnet.net
• Subject: [mg53061] Re: How input stacked characters with vertical bar... | {"url":"http://forums.wolfram.com/mathgroup/archive/2004/Dec/msg00551.html","timestamp":"2014-04-21T12:10:16Z","content_type":null,"content_length":"38250","record_id":"<urn:uuid:69283347-bec0-4da6-b991-12a49833e495>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00455-ip-10-147-4-33.e... |
[Numpy-discussion] Raveling, reshape order keyword unnecessarily confuses index and memory ordering
josef.pktd@gmai... josef.pktd@gmai...
Tue Apr 2 13:37:39 CDT 2013
On Tue, Apr 2, 2013 at 2:04 PM, Matthew Brett <matthew.brett@gmail.com> wrote:
> Hi,
> On Tue, Apr 2, 2013 at 12:29 PM, Chris Barker - NOAA Federal
> <chr... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2013-April/066034.html","timestamp":"2014-04-17T19:56:38Z","content_type":null,"content_length":"10219","record_id":"<urn:uuid:1b1717c0-7c48-40fe-9274-1174d7b9840f>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00514-ip-10-147-... |
Biggest Test of Benford's Law?
Earlier this week a swapped a couple of emails with someone at Google involved with looking at web page statistics on the Google database. They probably have the one of the largestest corpus of
textual data in the world and it's a mixture of data from a wide variety of sources. This makes... | {"url":"http://blog.sigfpe.com/2006/01/biggest-test-of-benfords-law.html?showComment=1170098940000","timestamp":"2014-04-18T20:45:05Z","content_type":null,"content_length":"93970","record_id":"<urn:uuid:d4508c96-5f96-48fd-92c3-f802066fe5a6>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-2014042303200... |
1. CONTEXT
Were we to choose at random a hundred members of the IAU and ask each of them to tell us the value of the Hubble constant and how it is measured, few if any would refer to gravitational lens time
delay measurements. Most would instead refer to observations of Cepheid variables with HST or to observations of ... | {"url":"http://ned.ipac.caltech.edu/level5/March04/Schechter/Schechter1.html","timestamp":"2014-04-17T06:47:57Z","content_type":null,"content_length":"7209","record_id":"<urn:uuid:5161fe42-452f-4656-a129-98938e6722df>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00655-ip-10-147-4-33.... |
Calculus Rotations Help!!!!
May 20th 2009, 08:25 AM #1
May 2009
Hello, I'm am really suck on these problems. If you're really smart I could use your help right now!
Use the disk method to find the volume of the solid:
y=2x-1, x=0, y=x^2 rotated about line y=3
Use the disk and shell method to solve t... | {"url":"http://mathhelpforum.com/calculus/89795-calculus-rotations-help.html","timestamp":"2014-04-17T14:30:24Z","content_type":null,"content_length":"34604","record_id":"<urn:uuid:9838b6f7-ddd9-48c5-8c9c-aaebe2dfce06>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00312-ip-10-147-4-3... |
Calculate distance on a wrapped map
March 12th 2009, 05:17 PM
Calculate distance on a wrapped map
So I'm writing code that calculates distance between two cities for civilization 4 (modding, it's a hobby of mine). That's simple enough until you try to figure out how to deal with the wrapped
map. I've taken alot... | {"url":"http://mathhelpforum.com/differential-geometry/78444-calculate-distance-wrapped-map-print.html","timestamp":"2014-04-19T07:31:57Z","content_type":null,"content_length":"5678","record_id":"<urn:uuid:2cbaccda-a03e-443b-8e47-058d314766b2>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-201404160... |
Programmer Competency Matrix - 32 attributes to evaluate programmers
Programmer Competency Matrix – 32 attributes to evaluate programmers
Having worked with programmers with an extreme variance in skills, I sometimes get the feeling that there is an big lack of good programmers but when I thought about it a little more... | {"url":"http://sijinjoseph.com/2008/04/30/programmer-competency-matrix/","timestamp":"2014-04-19T09:34:40Z","content_type":null,"content_length":"59423","record_id":"<urn:uuid:252c3d63-6516-4d21-9b10-aed72f56b2d1>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00346-ip-10-147-4-33.ec2... |
A frustrating cohomology class on the moduli of abelian surfaces
up vote 5 down vote favorite
Here's a very frustrating question that I have been stuck on for some time. I believe that my question could fit in a general framework of what happens when you restrict $L^2$-cohomology classes on a
Shimura variety to a sub-S... | {"url":"http://mathoverflow.net/questions/140791/a-frustrating-cohomology-class-on-the-moduli-of-abelian-surfaces","timestamp":"2014-04-18T23:54:16Z","content_type":null,"content_length":"49336","record_id":"<urn:uuid:867a781f-aca0-4895-b68d-3fd8f4b4abb1>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAI... |
MathGroup Archive: July 2005 [00299]
[Date Index] [Thread Index] [Author Index]
Re: positive square root
• To: mathgroup at smc.vnet.net
• Subject: [mg58700] Re: positive square root
• From: Peter Pein <petsie at dordos.net>
• Date: F... | {"url":"http://forums.wolfram.com/mathgroup/archive/2005/Jul/msg00299.html","timestamp":"2014-04-16T13:27:52Z","content_type":null,"content_length":"35194","record_id":"<urn:uuid:a75fc08c-efda-4c5e-b8c7-88178a52ebbc>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00094-ip-10-147-4-33.e... |
Math Forum Discussions
Math Forum
Ask Dr. Math
Internet Newsletter
Teacher Exchange
Search All of the Math Forum:
Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: Cech Stone Compactification
Replies: 7 Last Post: Jan 2, 2013 3:43 AM
Messages: [ Previous | Nex... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2423261&messageID=7945756","timestamp":"2014-04-17T10:50:34Z","content_type":null,"content_length":"24000","record_id":"<urn:uuid:a0c18205-ee71-4d98-839b-3ef4383e1669>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00614-ip-10-147-4-... |
[VarianceForecast, H] = ugarchpred(U, Kappa, Alpha, Beta,
[VarianceForecast, H] = ugarchpred(U, Kappa, Alpha, Beta, NumPeriods) forecasts the conditional variance of univariate GARCH(P,Q) processes.
VarianceForecast is a number of periods (NUMPERIODS)-by-1 vector of the minimum mean-square error forecast of the conditi... | {"url":"http://www.mathworks.co.uk/help/finance/ugarchpred.html?nocookie=true","timestamp":"2014-04-24T07:30:07Z","content_type":null,"content_length":"46277","record_id":"<urn:uuid:f7dcb266-8834-4862-b622-28ef434137a9>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00503-ip-10-147-4-3... |
A181874 - OEIS
A181874 Minute hand closest to hour hand on analog quartz clock. Best approximation for seconds. 1
0, 27, 55, 22, 49, 16, 44, 11, 38, 5, 33 (list; graph; refs; listen; history; text; internal format)
OFFSET 0,2
COMMENTS At which a.m. times h:m:s is the minute hand closest to the hour hand on ... | {"url":"http://oeis.org/A181874","timestamp":"2014-04-19T23:46:58Z","content_type":null,"content_length":"16650","record_id":"<urn:uuid:a23e87c6-1715-4ac9-b251-17c455342a04>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00380-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to calculate pad deformation
What was wrong with the link I offered?
The Wiki formula is not the one you want directly.
Do you understand what the symbols mean in it?
I understand that it's sth. like calculating efective elastic modulus of two serial springs.
[tex]\frac {1}{E} = \frac{1}{E_1} + \frac{1}{E_2}[/tex]
... | {"url":"http://www.physicsforums.com/showthread.php?p=4214187","timestamp":"2014-04-16T10:21:06Z","content_type":null,"content_length":"63567","record_id":"<urn:uuid:a89b45e9-59e8-45b9-849d-fd8288de8003>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00319-ip-10-147-4-33.ec2.internal.... |
Generalized Tractability for Multivariate Problems: Part II: Linear Tensor Product Problems, Linear Information, and Unrestricted Tractability
Generalized Tractability for Multivariate Problems: Part II: Linear Tensor Product Problems, Linear Information, and Unrestricted Tractability
Permanent URL:
Part Number:
... | {"url":"http://academiccommons.columbia.edu/catalog/ac%3A110791","timestamp":"2014-04-21T07:15:08Z","content_type":null,"content_length":"23452","record_id":"<urn:uuid:ca6f1dfe-55eb-40c6-a603-f99e1c16cbe0>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00091-ip-10-147-4-33.ec2.interna... |
Dublin, CA Science Tutor
Find a Dublin, CA Science Tutor
...Therefore, the lessons are designed to suit the needs of the individual student. I am positive, enthusiastic, thorough, and patient. I encourage my students to do the best they can.
22 Subjects: including physics, English, reading, geometry
...I have t... | {"url":"http://www.purplemath.com/Dublin_CA_Science_tutors.php","timestamp":"2014-04-19T20:15:55Z","content_type":null,"content_length":"23905","record_id":"<urn:uuid:9374d1e4-7f4b-4577-b2ab-ad2ec5da5438>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00644-ip-10-147-4-33.ec2.internal.... |
SPEED: Precise and Efficient Static Estimation of Program Computational Complexity
This paper describes an inter-procedural technique for computing symbolic bounds on the number of statements a procedure executes in terms of its scalar inputs and user-defined quantitative functions
of input data-structures. Such comput... | {"url":"http://research.microsoft.com/en-us/um/people/sumitg/pubs/popl09_speed_abs.html","timestamp":"2014-04-17T02:51:13Z","content_type":null,"content_length":"2891","record_id":"<urn:uuid:9e5603ff-baac-4549-89e0-6059703b43eb>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00009-ip-... |
“The Bird of Time has but a little way
To flutter—and the Bird is on the Wing”
Which literary technique does the poet use in this excerpt?
A. simile
B. metaphor
C. apostrophe
D. assonance
“The Bird of Time has but a little way To flutter—and the Bird is on the Wing” Which literary technique does the poe... | {"url":"http://www.weegy.com/?ConversationId=8E914F48","timestamp":"2014-04-17T10:18:43Z","content_type":null,"content_length":"39398","record_id":"<urn:uuid:160be81c-bd0e-4641-b9cf-b9744c1644c6>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00414-ip-10-147-4-33.ec2.internal.warc.gz"... |
Ronitt Rubinfeld. Fast approximate PCPs
, 2003
"... Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sensor nodes often
have limited computation and communication resources and battery power. M... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=111420","timestamp":"2014-04-16T13:20:11Z","content_type":null,"content_length":"20012","record_id":"<urn:uuid:52524e74-6fe8-48f9-9974-c9ffb0633a50>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00224-ip-10-147-4-33.ec2.internal.war... |
Tests for convergences
SUM(arctan(a_n) converges if and only if SUM(a_n) converges. a_n in this case is a sequence of positive numbers.
Last edited by Juancd08; July 9th 2009 at 06:39 PM.
[quote=Juancd08;337083]SUM(arctan(a_n) converges if and only if SUM(a_n) converges. preposition 1.Let arctan(a_n)=b_n => tan(b_n)=a_... | {"url":"http://mathhelpforum.com/differential-geometry/94689-tests-convergences.html","timestamp":"2014-04-17T22:51:32Z","content_type":null,"content_length":"36257","record_id":"<urn:uuid:5cbbf527-955c-44c8-9493-2e22cc878501>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00050-ip-10-... |
Physics Forums - View Single Post - Calc I problem regarding orthogonal curves and families of curves
It's really not so hard to solve for the intersection points. In fact, it's pretty easy. You've got y=ax/b. Put that into the quadratics. But I think the easiest way is to multiply your two
derivatives (a-2x)/(2y) and... | {"url":"http://www.physicsforums.com/showpost.php?p=2897042&postcount=10","timestamp":"2014-04-16T07:34:01Z","content_type":null,"content_length":"7362","record_id":"<urn:uuid:ea8db4da-df86-492c-957a-15ca2d7587dd>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00107-ip-10-147-4-33.ec2... |
Some Gems from Physical Mathematics
Posted by: yanzhang | June 24, 2010
Some Gems from Physical Mathematics
It’s been a while since I gave cute problems, so here are a few with a theme: solving mathematical problems with physics (I’m not talking about the other way around, which is why I said “physical
mathematics” ins... | {"url":"http://concretenonsense.wordpress.com/2010/06/24/some-gems-from-physical-mathematics/","timestamp":"2014-04-21T14:43:18Z","content_type":null,"content_length":"79999","record_id":"<urn:uuid:932f85e5-66c5-451a-bb16-9bda0b4b305b>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00... |
Eastchester Math Tutor
Find an Eastchester Math Tutor
...I find tutoring very rewarding because I can sense students' difficulties and enjoy explaining concepts, especially those that I may have had trouble with myself. I also enjoy languages, having
studied German and Russian for three years, and Spanish for five ... | {"url":"http://www.purplemath.com/eastchester_ny_math_tutors.php","timestamp":"2014-04-19T17:10:39Z","content_type":null,"content_length":"23975","record_id":"<urn:uuid:09d28e8f-f25d-441c-a24f-459bd95d8c5c>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00152-ip-10-147-4-33.ec2.intern... |
PURE_ONCE_ASM_REWRITE_TAC : thm list -> tactic
Rewrites a goal once, including the goal's assumptions as rewrites.
A set of rewrites generated from the assumptions of the goal and the supplied theorems is used to rewrite the term part of the goal, making only one pass over the goal. The basic tautologies are
... | {"url":"http://www.cl.cam.ac.uk/~jrh13/hol-light/HTML/PURE_ONCE_ASM_REWRITE_TAC.html","timestamp":"2014-04-19T14:34:43Z","content_type":null,"content_length":"1994","record_id":"<urn:uuid:f6582c80-f33a-436c-b1f8-22a83e6be967>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00186-ip-10-1... |
Continuous dispersal on a discrete lattice
September 27, 2012
By Corey Chivers
Dispersal is a key process in many domains, and particularly in ecology. Individuals move in space, and this movement can be modelled as a random process following some kernel. The dispersal kernel
is simply a probability distribution descri... | {"url":"http://www.r-bloggers.com/continuous-dispersal-on-a-discrete-lattice/","timestamp":"2014-04-18T18:24:51Z","content_type":null,"content_length":"41279","record_id":"<urn:uuid:39fdcb4d-eceb-44b7-9d8d-e9b73f0cf323>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00391-ip-10-147-4-3... |
Matches for: Author/Editor=(Stormer_Erling)
International Book Series of Mathematical Texts
2012; 148 pp; hardcover
ISBN-10: 973-87899-8-2
ISBN-13: 978-973-87899-8-2
List Price: US$36
Member Price: US$28.80
Order Code: THETA/16
This volume contains the proceedings of the 23rd International Conference on Operator Theo... | {"url":"http://cust-serv@ams.org/cgi-bin/bookstore/booksearch?fn=100&pg1=CN&s1=Stormer_Erling&arg9=Erling_St%F8rmer","timestamp":"2014-04-17T04:22:08Z","content_type":null,"content_length":"15974","record_id":"<urn:uuid:a059b05f-27ae-46d7-9446-a9ef3a61b2f5>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
hi, can anyone explain me how to get the integral: ∫((sin^3 x)... | {"url":"http://openstudy.com/updates/516d6d7ee4b063fcbbbd003e","timestamp":"2014-04-20T13:58:28Z","content_type":null,"content_length":"32911","record_id":"<urn:uuid:ea14132b-4e62-4d93-af47-104eab7c224d>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00212-ip-10-147-4-33.ec2.internal.w... |
parenthesized braid operad
parenthesized braid operad
Algebraic theories
Algebras and modules
Higher algebras
Model category presentations
Geometry on formal duals of algebras
The parenthesized braid operad is an operad in Grpd modelled on the braid group.
Let $PaB$ be the category defined as follows:
• its set of ob... | {"url":"http://www.ncatlab.org/nlab/show/parenthesized+braid+operad","timestamp":"2014-04-18T11:28:40Z","content_type":null,"content_length":"26969","record_id":"<urn:uuid:ddbebe35-2eb0-4335-82b0-d55d8d970e92>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00165-ip-10-147-4-33.ec2.int... |
Converting from Polar to Rectangular/Parametric
May 3rd 2009, 08:20 PM #1
May 2009
Converting from Polar to Rectangular/Parametric
I've got a really neat graph out of r = 2 + cos(3theta/5), but I didn't know we had to have it in parametric form. Could someone tell me how to convert it? I know the whole y = rsin... | {"url":"http://mathhelpforum.com/trigonometry/87261-converting-polar-rectangular-parametric.html","timestamp":"2014-04-17T17:14:39Z","content_type":null,"content_length":"28971","record_id":"<urn:uuid:7c0668c9-cf3f-4aae-97d0-6db4d308ae53>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006... |
Monarch Watch : Reading Room : Articles : Do Female Monarchs Show egg-Laying Preferences?
Do Female Monarchs Show Egg-Laying Preferences?
... | {"url":"http://monarchwatch.org/read/articles/eggs.htm","timestamp":"2014-04-16T21:56:01Z","content_type":null,"content_length":"27159","record_id":"<urn:uuid:14f325bb-aa23-47e3-b1a3-acfeeede4ba2>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00389-ip-10-147-4-33.ec2.internal.warc.gz"... |
Secure Quantum Network Proved Robust by 21 Months of Use - Industry News
Secure Quantum Network Proved Robust by 21 Months of Use
Science & Technology
Posted: December 2, 2011 01:51PM
Secure communication with modern computers relies on mathematics so intense, it is effectively impossible for a hacker to break it witho... | {"url":"http://www.overclockersclub.com/news/30091/","timestamp":"2014-04-16T22:17:15Z","content_type":null,"content_length":"23201","record_id":"<urn:uuid:06403e77-d5bb-4e39-858e-6c1af285f506>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00414-ip-10-147-4-33.ec2.internal.warc.gz"} |
There are many cases where you would like to be able to click on and select an entity in the 3D world. In order to do this we need to take the screen position of the mouse pointer and convert it to a
position in the world and a direction. This gives us a ray that we can then use to check for collisions with the entitie... | {"url":"http://www.toymaker.info/Games/html/picking.html","timestamp":"2014-04-20T23:28:04Z","content_type":null,"content_length":"41112","record_id":"<urn:uuid:93eb8df4-34bb-42ab-bd4c-8ac8478115b2>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00645-ip-10-147-4-33.ec2.internal.warc.... |
An LC Circuit Consists Of A Capacitor, C = 1.68 ... | Chegg.com
An LC circuit consists of a capacitor, C = 1.68 µF, and an inductor, L = 2.68 mH. The capacitor is fully charged using a battery and then connected to the inductor. An oscilloscope is used to measure
the frequency of the oscillations in the circuit. Next, ... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/lc-circuit-consists-capacitor-c-168-f-inductor-l-268-mh-capacitor-fully-charged-using-batt-q2431495","timestamp":"2014-04-18T15:01:40Z","content_type":null,"content_length":"19489","record_id":"<urn:uuid:b5bbca16-eb9c-4cf4-873a-993a6c08a244>","cc-path":"C... |
URM v. Non-URM Empirical Comparison
Here is a statistical analysis that I conducted using self-reported figures as ascertained from
. I do not wish to present any conclusive evidence or make any judgments regarding the use of Affirmative Action in law school admissions, I simply wish to provide some numbers that may as... | {"url":"http://www.lawschooldiscussion.org/index.php?topic=68507.msg1613468","timestamp":"2014-04-20T22:33:58Z","content_type":null,"content_length":"36040","record_id":"<urn:uuid:81de3c34-57e1-4149-b0ee-326e36cbc4ad>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00566-ip-10-147-4-33... |
[FOM] Inconsistent Systems
Harvey Friedman hmflogic at gmail.com
Fri Sep 13 22:08:27 EDT 2013
On Fri, Sep 13, 2013 at 4:56 PM, Alan Weir <Alan.Weir at glasgow.ac.uk> wrote:
> Regarding Harvey Friedman's sketch of the triviality of a form of naive
> set theory- FOM Digest, Vol 129, Issue 17- it is well known that Curry'... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2013-September/017605.html","timestamp":"2014-04-18T16:08:10Z","content_type":null,"content_length":"6435","record_id":"<urn:uuid:81094728-7429-4a65-bc9a-044f5525e750>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00355-ip-10-147-4-33.ec2.i... |
Manorhaven, NY Precalculus Tutor
Find a Manorhaven, NY Precalculus Tutor
...I try to guide students to understanding the material by trying to ground problems in real life situations: you can see whether an answer makes sense based on some sort of intuition, rather
than just going through the algorithm and hoping y... | {"url":"http://www.purplemath.com/Manorhaven_NY_Precalculus_tutors.php","timestamp":"2014-04-20T11:06:03Z","content_type":null,"content_length":"24378","record_id":"<urn:uuid:4d3e3383-1725-49ad-acf5-529941102754>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00239-ip-10-147-4-33.ec2.... |
Complex no again
December 11th 2012, 05:10 AM
Complex no again
I really need help here!
Using the triple angle identities for sin, cos and tan, Solve the equation
1.) 4x^3 - 3x = -(1/sqrt2)
At first instinct I saw that it resembled the triple angle identity for cosine so I had cos3x=-(1/sqrt2), arccos(1... | {"url":"http://mathhelpforum.com/number-theory/209584-complex-no-again-print.html","timestamp":"2014-04-17T04:09:37Z","content_type":null,"content_length":"6025","record_id":"<urn:uuid:d7fd68f2-0d1a-4f5d-8d30-7c073e5e355f>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00236-ip-10-147... |
Taylor’s Expansion for Composite Functions
The Scientific World Journal
Volume 2013 (2013), Article ID 536280, 7 pages
Research Article
Taylor’s Expansion for Composite Functions
^1Nhatrang Educational College, 01 Nguyen Chanh Street, Nhatrang City, Vietnam
^2Department of Mathematics, University of Architecture of HoC... | {"url":"http://www.hindawi.com/journals/tswj/2013/536280/","timestamp":"2014-04-19T19:03:03Z","content_type":null,"content_length":"725151","record_id":"<urn:uuid:81dbfa46-c96e-4a15-ade0-6ee3576ffab7>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00392-ip-10-147-4-33.ec2.internal.war... |
The Grey Labyrinth
Three Hats
At first glance, this problem appears to be impossible to solve. Contributing to this is the feeling that the King's only real clue- that there is at least one blue hat- is useless since the sage can
clearly see that there are at least two blue hats.
Don't feel bad if you sat stuck on this... | {"url":"http://greylabyrinth.com/solution/puzzle007","timestamp":"2014-04-20T20:55:54Z","content_type":null,"content_length":"7174","record_id":"<urn:uuid:52b5d1cd-20a4-44e1-823f-7cb6df2295b9>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00368-ip-10-147-4-33.ec2.internal.warc.gz"} |
Summary: POLYNOMIAL AND RATIONAL MATRIX INTERPOLATION:
Panos J. Antsaklis
Dept ofElectrical Engineering
University ofNotre Dame
Notre Dame, IN 46556
Email: antsaklisatn.ece.nd.edu
Abstract: In this paper, a theory of polynomial and rational
matrix interpolation is hintrodued and applied to problems in
systems and contr... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/607/1764724.html","timestamp":"2014-04-21T10:07:29Z","content_type":null,"content_length":"8002","record_id":"<urn:uuid:041b0ef5-8157-4071-948c-a0e9f63cfb22>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00341-ip-10-147-... |
Solve Real-World Problems by Using Strategies and a Plan
1.16: Solve Real-World Problems by Using Strategies and a Plan
Practice Applications Using Linear Models
Have you ever gone on a plane trip? Take a look at this dilemma involving flights, times and friends.
Kevin and Laila sat talking at lunch. Then Carmen came o... | {"url":"http://www.ck12.org/book/CK-12-Middle-School-Math-Concepts-Grade-8/r12/section/1.16/","timestamp":"2014-04-18T03:15:47Z","content_type":null,"content_length":"152666","record_id":"<urn:uuid:3b97de62-e365-487f-806b-fae058a2af4c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-001... |
Characterization of Measureable Sets
up vote 0 down vote favorite
Every countable union of rectangles in R2 is a Lebesgue measurable set. Is the converse true, too?
Specifically, I wonder whether the following statement is true:
Let A be a set in the unit square that is Lebesgue measurable. Then there a countable colle... | {"url":"http://mathoverflow.net/questions/82836/characterization-of-measureable-sets","timestamp":"2014-04-19T10:13:21Z","content_type":null,"content_length":"45780","record_id":"<urn:uuid:8212bd61-7550-4a59-b54d-22f3dcb15263>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00503-ip-10... |
FOM: Test Case for "Elementary" Proofs
Lou van den Dries vddries at math.uiuc.edu
Thu Dec 11 19:16:59 EST 1997
There is a very elementary proof of the n=1 case of Dirichlet's theorem:
given k > 1 there are infinitely many primes in the progression
[k+1, 2k+1, 3k+1, ...]. I can't resist indicating it (as i found it
myse... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1997-December/000478.html","timestamp":"2014-04-21T08:32:18Z","content_type":null,"content_length":"4386","record_id":"<urn:uuid:26f24294-502d-48ee-8180-09a0e2c90068>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00159-ip-10-147-4-33.ec2.in... |
Derivative of Geometric Progression
From ProofWiki
Let $x \in \R: \left|{x}\right| < 1$.
$\displaystyle \sum_{n \mathop \ge 1} n x^{n-1} = \frac 1 {\left({1-x}\right)^2}$
$\displaystyle \sum_{n \mathop \ge 1} n \left({n+1}\right) x^{n-1} = \frac 2 {\left({1-x}\right)^3}$
We have from Power Rule for Derivatives ... | {"url":"http://www.proofwiki.org/wiki/Derivative_of_Geometric_Progression","timestamp":"2014-04-20T00:38:28Z","content_type":null,"content_length":"25541","record_id":"<urn:uuid:ad5f9e4d-fdd1-4405-b28f-a7ac4d4eb463>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00587-ip-10-147-4-33.e... |
Which year was Daisy Lowe born in?
You asked:
Which year was Daisy Lowe born in?
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few months we
will be adding all of E... | {"url":"http://www.evi.com/q/which_year_was_daisy_lowe_born_in","timestamp":"2014-04-19T08:02:39Z","content_type":null,"content_length":"52128","record_id":"<urn:uuid:affeb0bb-62c6-4d9e-ad11-2ee08bb4f122>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00622-ip-10-147-4-33.ec2.internal... |
Capital Asset Pricing Model
The capital asset pricing model functions with the understanding that investors need additional compensation when they invest in riskier ventures. It also takes into consideration the time value of
money. The formula for a CAPM calculator uses three pieces of information to calculate the ne... | {"url":"http://www.business.com/finance/capital-asset-pricing-model/","timestamp":"2014-04-18T19:28:31Z","content_type":null,"content_length":"43661","record_id":"<urn:uuid:34d02e3b-5c6f-4063-8a15-d5878010992b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00592-ip-10-147-4-33.ec2.int... |
Class Summary
Class Description
Add This unit performs a signed addition on its two inputs.
AsymptoticRamp Output approaches Input exponentially.
ChannelIn Provides access to one channel of ... | {"url":"http://www.softsynth.com/jsyn/docs/javadocs/com/jsyn/unitgen/package-summary.html","timestamp":"2014-04-18T21:42:03Z","content_type":null,"content_length":"33785","record_id":"<urn:uuid:15a1aba5-c3ac-4921-bc86-1b31e278a9d6>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00035-i... |
SHORT TALK BULLETIN - Vol.XIII March, 1935 No.3
THAT ANCIENT SQUARE
by: Unknown
What one symbol is most typical of Freemasonry as a whole? Mason and non-Mason alike, nine times out of ten, will answer, “The Square!” Many learned w... | {"url":"http://www.masonicworld.com/education/files/artjuly01/thatancientsquare.htm","timestamp":"2014-04-21T07:04:47Z","content_type":null,"content_length":"20752","record_id":"<urn:uuid:0ed70ba9-b386-4fa7-bf0f-b5923cf0782a>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00653-ip-10-... |
Departmental Awards
The Giovanni Borrelli Mathematics Fellowship
The Mathematics Department is aware of the fact that many HMC mathematics majors have the ability to complete high-quality research, either independently or in tandem with a faculty advisor. The
Giovanni Borrelli Fellowship was created to confer some degr... | {"url":"http://www.math.hmc.edu/program/awards/","timestamp":"2014-04-20T23:29:52Z","content_type":null,"content_length":"11948","record_id":"<urn:uuid:da88d457-ffc0-4b8c-bc1d-49ae91d1b78c>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00623-ip-10-147-4-33.ec2.internal.warc.gz"} |
Need matlab help!!!
January 29th 2010, 09:47 AM
Need matlab help!!!
Hi i'm taking an introductory course to matlab at Fau and i'm having a little trouble with my first project. Seeing as how this looks completely foreign to me, I have no clue what to do actually.
I was wondering if someone could help me out. Th... | {"url":"http://mathhelpforum.com/math-software/126152-need-matlab-help-print.html","timestamp":"2014-04-19T10:52:06Z","content_type":null,"content_length":"12804","record_id":"<urn:uuid:b9e7ab8e-2c6f-4550-90ba-29ec78151a0c>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00155-ip-10-14... |
Inkscape tutorial: Interpolar
Inkscape tutorial: Interpolar
Ryan Lerch, ryanlerch arroba gmail punto com
Este documento explica como usar a extensión de interpolación de Inkscape
Interpolate does a linear interpolation between two or more selected paths. It basically means that it “fills in the gaps” between the paths ... | {"url":"http://www.inkscape.org/doc/interpolate/tutorial-interpolate.gl.html","timestamp":"2014-04-18T18:42:46Z","content_type":null,"content_length":"15175","record_id":"<urn:uuid:2c7f83f4-bf86-45c2-92bf-46fd87ad2c89>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00382-ip-10-147-4-33... |
After all the fun I had making fractal snowflakes, I wanted to try out some different ideas with the “Transform Effect” in Illustrator. Here I typed the word “Dragon,” and applied an effect that made
three copies, rotated in multiples of 42º (I went for an arbitrary angle other than 60), and scaled up and shifted a lit... | {"url":"http://www.10minutemath.com/?p=84","timestamp":"2014-04-20T01:18:20Z","content_type":null,"content_length":"138486","record_id":"<urn:uuid:11e6dde9-63aa-4417-ad14-fae8db0991b9>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00455-ip-10-147-4-33.ec2.internal.warc.gz"} |
Area of Squares
Re: Area of Squares
oooh 10 by 10 so 100
One, who adopts patience, will never be deprived of success though it may take a long time to reach him. Imam ali (as)<3
Re: Area of Squares
Got it. But let's improve the accuracy.
See enlarged diagram. It's not quite the whole of a square so take a bit off 100.
... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=239951","timestamp":"2014-04-19T12:47:26Z","content_type":null,"content_length":"41212","record_id":"<urn:uuid:45d47ac3-76b3-462c-b96e-21815f9ce755>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00618-ip-10-147-4-33.ec2.internal... |
How Many Trees?
September 12th 2010, 09:52 PM #1
Junior Member
Aug 2010
How Many Trees?
A forest contains 843,000 trees of a certain species. Statistical studies show that the number of leaves on these trees varies from a low of 943 to a high of 3722. At least how many trees must
have the same number of lea... | {"url":"http://mathhelpforum.com/pre-calculus/155989-how-many-trees.html","timestamp":"2014-04-18T22:02:41Z","content_type":null,"content_length":"28034","record_id":"<urn:uuid:445d763d-2940-4e62-81a9-5f0cb6d49967>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00463-ip-10-147-4-33.ec2... |
Geometric motivation for the Stanley-Reisner correspondence
up vote 8 down vote favorite
The Stanley-Reisner ring of an abstract simplicial complex $\Delta$ on the vertex set $\{1,...,n\}$ is the $k$-algebra $$ k[X_1,...,X_n]/I_\Delta $$ where $I_\Delta$ is the ideal generated by the $X_
{i_1}...X_{i_r}$ with ${i_1,...... | {"url":"http://mathoverflow.net/questions/48683/geometric-motivation-for-the-stanley-reisner-correspondence/52840","timestamp":"2014-04-18T21:54:54Z","content_type":null,"content_length":"63577","record_id":"<urn:uuid:bbc905b3-04a2-4598-8a2a-e9908c46b6d9>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAI... |
Math Help
March 6th 2013, 12:11 AM #1
Oct 2012
If you divide a 5 digit number by a 2 digit number, how many digits will the remainder have?
It will have 2 digits but is there a practical way to solve that type of questions?
Re: division
Hey kastamonu.
There is a way and its through logarithms.
... | {"url":"http://mathhelpforum.com/discrete-math/214299-division.html","timestamp":"2014-04-16T17:50:49Z","content_type":null,"content_length":"38377","record_id":"<urn:uuid:15ff1334-b864-45e0-befa-e68a1a52b313>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00524-ip-10-147-4-33.ec2.int... |
Disk seeks are evil, so let’s avoid them, pt. 3 (Deletions)
As mentioned in parts 1 and 2, having many disk seeks are bad (they slow down performance). Fractal tree data structures minimize disk seeks on ad-hoc insertions, whereas B-trees practically
guarantee that disk seeks are performed on ad-hoc insertions. As a re... | {"url":"http://www.tokutek.com/2010/06/disk-seeks-are-evil-so-let%E2%80%99s-avoid-them-pt-3-deletions/","timestamp":"2014-04-21T12:28:49Z","content_type":null,"content_length":"28049","record_id":"<urn:uuid:dfd87767-1614-43b8-91c1-b723ce2e40c3>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416... |
Concordville ACT Tutor
Find a Concordville ACT Tutor
...However, while my Ph.D studies were focused in chemistry, the sciences require an understanding of and a good set of math skills. My goal is to provide a simple explanation to complex ideas at
the student's level to help them master math and science skills and... | {"url":"http://www.purplemath.com/Concordville_ACT_tutors.php","timestamp":"2014-04-20T21:09:52Z","content_type":null,"content_length":"23718","record_id":"<urn:uuid:eba23f1b-7198-4c24-89cf-eecbe9cd7330>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00505-ip-10-147-4-33.ec2.internal.... |
Implementing Mean Curvature Flow (MCF) for an imag
Hi Roger,
There is a region in the image with only 1 colour (white in this case) and that's why Ix = Iy = 0 exactly....
"Roger Stafford" wrote in message <iv22gm$4be$1@newscl01ah.mathworks.com>...
> "Padmavathy Subramanian" wrote in message <iv1pjj$62o$1@newscl01ah.mat... | {"url":"http://www.mathworks.com/matlabcentral/newsreader/view_thread/309534","timestamp":"2014-04-24T16:48:31Z","content_type":null,"content_length":"71284","record_id":"<urn:uuid:bc45f1fa-f6a1-4046-b91d-21824c4c2af7>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00109-ip-10-147-4-3... |
Discrete Dynamical Networks and their Attractor Basins
Source: http://www.complexity.org.au/ci/vol06/wuensche/wuensche.html Received: 01/07/1998
Vol 6: Copyright 1998 Accepted for publication: 15/10/1998
Discrete Dynamical Networks and their Attractor... | {"url":"http://www.complexity.org.au/ci/vol06/wuensche/wuensche.html","timestamp":"2014-04-18T18:12:07Z","content_type":null,"content_length":"89146","record_id":"<urn:uuid:a7f55459-4239-4a81-96d6-32fd043472fd>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00000-ip-10-147-4-33.ec2.int... |
References for
References for Mikhail Egorovich Vashchenko-Zakharchenko
Version for printing
1. J W Dauben and C J Scriba, Writing the History of Mathematics: Its Historical Development (Birkhäuser, 2002).
2. L N Gratsianskaya, Mikhail Egorovich ... | {"url":"http://www-history.mcs.st-andrews.ac.uk/References/Vashchenko.html","timestamp":"2014-04-17T06:43:02Z","content_type":null,"content_length":"2069","record_id":"<urn:uuid:e902b03b-f501-43fd-bce7-e94198b580fa>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00191-ip-10-147-4-33.e... |
Replacing function parameters by global variables, in: J.E. Stoy (Ed
Results 11 - 20 of 61
- INFORMATION AND COMPUTATION , 1995
"... Safety analysis is an algorithm for determining if a term in an untyped lambda calculus with constants is safe, i.e., if it does not cause an error during evaluation. This ambition is als... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=309254&sort=cite&start=10","timestamp":"2014-04-21T13:47:48Z","content_type":null,"content_length":"40593","record_id":"<urn:uuid:305ec87c-5a78-4233-85c3-97fd1a6663ec>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00084-ip-10-147-4-... |
اريد مقال عن الرياضة ولاكن باللغة الإنجليزية بسرعة -
Google إجابات
اريد مقال عن الرياضة ولاكن باللغة الإنجليزية بسرعة
1 من 4
في الرابط المرفق.
3/10/2011 تم النشر بواسطة Новичок (Bart Simpson).
2 من 4
رح موقع نيويورك تايمز وخذ لك اي مقال تبيه
اكتب بس في البحث وراح يطلعلك
3/10/2011 تم النشر بواسطة M7MD Y7YA.
3 من 4
اتفضل... | {"url":"http://ejabat.google.com/ejabat/b-thread?tid=38e06e42cd957d29","timestamp":"2014-04-19T01:57:35Z","content_type":null,"content_length":"13620","record_id":"<urn:uuid:da5a4498-805b-46c4-a070-2b8bb3050d64>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00303-ip-10-147-4-33.ec2.in... |
I was posed the question
With the preposition of y > z < x > 1
Solve for x where zx + x = y
Naturally, as maths would in simple terms dictate the answer:
x = y/z+1
Computers on the other hand would go through the convoluted length of controlling hyperbolic paraboloids as:
[memory] int / ( [+increment] [(pointer to mem)... | {"url":"http://iternitty.blogspot.ca/","timestamp":"2014-04-18T10:58:32Z","content_type":null,"content_length":"29699","record_id":"<urn:uuid:4e7e0916-65f7-4697-b82b-def892934f02>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00240-ip-10-147-4-33.ec2.internal.warc.gz"} |
Finding Volume using spherical coordinates
March 26th 2010, 03:39 PM #1
Nov 2009
Finding Volume using spherical coordinates
Question: Find the spherical coordinate limits for the integral that calculates the volume of the solid between the sphere $\rho=4 cos\phi$ and the hemisphere $\rho=6, z\geq0$. Then evalua... | {"url":"http://mathhelpforum.com/calculus/135847-finding-volume-using-spherical-coordinates.html","timestamp":"2014-04-21T06:04:56Z","content_type":null,"content_length":"44098","record_id":"<urn:uuid:5bbb53df-20ca-4487-aa56-ca17afc849ba>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219... |
Math Forum Discussions
Math Forum
Ask Dr. Math
Internet Newsletter
Teacher Exchange
Search All of the Math Forum:
Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: using lab test data in simulink to simulate a variable load
Replies: 1 Last Post: Dec 29, 2012 5:49 PM
... | {"url":"http://mathforum.org/kb/message.jspa?messageID=7945082","timestamp":"2014-04-16T19:07:03Z","content_type":null,"content_length":"18446","record_id":"<urn:uuid:87e7552a-f039-4927-b1a5-eab67b82de79>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00141-ip-10-147-4-33.ec2.internal... |
Large Bore Orifice Flowmeter for Liquids
│ │ For pipe diameter > 5 cm. │
│Large Diameter Orifice Flowmeter Calculation for Liquid Flow│Compute flowrate, orifice diameter, or differential pressure. │
│ ... | {"url":"http://www.lmnoeng.com/orifice.htm","timestamp":"2014-04-17T21:25:11Z","content_type":null,"content_length":"9877","record_id":"<urn:uuid:de9e8041-dbfe-429f-91e4-26aebbc2e887>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00070-ip-10-147-4-33.ec2.internal.warc.gz"} |
Summary: Math 140
Introductory Statistics
Professor Bernardo Ábrego
Lecture 26
Sections 8.3
8.3 A Confidence Interval for the
Difference of two Proportions
A very common and important situation
involves taking two samples independently
from two different populations with the goal of
estimating the size of the differenc... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/539/0207416.html","timestamp":"2014-04-21T07:07:51Z","content_type":null,"content_length":"7746","record_id":"<urn:uuid:89639723-ee96-46c2-9660-6c06bec939de>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00476-ip-10-147-... |
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)
Duals and topological center of a class of matri... | {"url":"http://www.ams.org/journals/proc/2000-128-12/S0002-9939-00-05521-0/","timestamp":"2014-04-16T19:34:26Z","content_type":null,"content_length":"38650","record_id":"<urn:uuid:5b849a5e-89c4-410d-82f4-c5f6e6a5dac4>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00492-ip-10-147-4-33... |
Set Operation: Union - Problem 2
Solving a union of linear inequalities. So we have two statements here, the first thing we need to do is solve each of these inequalities as we would any to other inequalities. So for this one here
we need to add one to both sides -3x is greater than 6 divide by -3, remember when we div... | {"url":"https://www.brightstorm.com/math/precalculus/linear-equations-and-inequalities/set-operation-union-problem-2/","timestamp":"2014-04-19T07:32:30Z","content_type":null,"content_length":"66603","record_id":"<urn:uuid:d5dfaff6-d95b-4d75-b19d-aed481845756>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC... |
Need some ideas on how to do a raffle dr
Here's a pretty simple way to go about it. I'll give you some basic thought process since you know what you're doing :-)
So after you fill the vector of type Person with a bunch of "Persons" you're going to need to determine a winner. What you could do to simulate the "raffle" o... | {"url":"http://www.cplusplus.com/forum/beginner/102466/","timestamp":"2014-04-17T06:57:23Z","content_type":null,"content_length":"27608","record_id":"<urn:uuid:05981453-d3ab-4445-8acb-fc4af80a9233>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00204-ip-10-147-4-33.ec2.internal.warc.g... |
Mass-Spring Oscillator Time-Domain Solution
Next | Prev | Up | Top | JOS Index | JOS Pubs | JOS Home | Search
Consider now the mass-spring oscillator:
Electrical equivalent-circuit:
Newton's second law of motion:
Hooke's law for ideal springs:
Newton's third law of motion:
We have thus derived a second-order differenti... | {"url":"https://ccrma.stanford.edu/~jos/Laplace/Mass_Spring_Oscillator_Time_Domain_Solution.html","timestamp":"2014-04-16T14:56:00Z","content_type":null,"content_length":"11487","record_id":"<urn:uuid:993d7243-615c-4c0d-bb76-b49cde37e301>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203... |
STAT 291 Statistics for the Mathematical Sciences I
STAT 291 Statistics for the Mathematical Sciences I (3)
Topics in probability and statistics: descriptive methods, conditional and unconditional probability, discrete and continuous distributions, one-sample estimation and hypothesis testing. Meets
the General... | {"url":"http://www.messiah.edu/departments/mathsci/courses/syllabi/STAT291.html","timestamp":"2014-04-16T15:59:13Z","content_type":null,"content_length":"7143","record_id":"<urn:uuid:31c9e92f-45a4-4c6a-9cc1-a013118a9672>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00394-ip-10-147-4... |
Heinrich Martin Weber
Born: 5 May 1842 in Heidelberg, Germany
Died: 17 May 1913 in Strasbourg, Germany (now France)
... | {"url":"http://www-history.mcs.st-and.ac.uk/history/Biographies/Weber_Heinrich.html","timestamp":"2014-04-20T18:24:36Z","content_type":null,"content_length":"13753","record_id":"<urn:uuid:6d64d523-720f-498b-be02-371619ad961a>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00102-ip-10-... |
[ODE] Power, torques and feedback
Jean-baptiste MOURET jean-baptiste.mouret at lip6.fr
Mon Sep 11 09:32:18 MST 2006
This seems to be a recurring question but I cannot find any definitive
answer; as a lot of ODE users, I have to compute the energy used by my
simulated robots to move and I need some help to set up this
I... | {"url":"http://ode.org/old_list_archives/2006-September/020180.html","timestamp":"2014-04-18T23:16:36Z","content_type":null,"content_length":"3942","record_id":"<urn:uuid:096ec54d-029b-46cb-b269-fa73864ac16a>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00214-ip-10-147-4-33.ec2.inter... |
Physics Course Descriptions
Physics 100 - General Physics I
Full course for one year. Fall semester: calculus-based introduction to the classical mechanics of particles and systems—kinematics, laws of motion, conservation principles, rotational dynamics,
oscillators, gravitation. Spring semester: electricity and magnet... | {"url":"http://www.reed.edu/catalog/archives/catalog_2008_09/courses/phys/index.html","timestamp":"2014-04-20T13:21:57Z","content_type":null,"content_length":"23199","record_id":"<urn:uuid:5be7ed4a-2640-4c12-8569-07207b620389>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00039-ip-10-... |
Physics Department, Princeton University
Events - Daily
Friday, May 10
High Energy Theory Seminar - IAS - Thomas Faulkner, IAS - “The Entanglement Renyi Entropies of Disjoint Intervals in AdS/CFT”
I will discuss how to compute E... | {"url":"http://www.princeton.edu/physics/events_archive/calendar_daily.xml?displayday=2013-05-10","timestamp":"2014-04-21T12:42:05Z","content_type":null,"content_length":"10068","record_id":"<urn:uuid:da07ea7a-8044-4e54-a21f-adb908f797cd>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219... |
Reverse Calculation Of Formula
how can i create a formula by 3 variable?( power form: y=(x^a)*(v^b)*(g^k)*p that y,x,v,g are known and other parameter are unknown.)
View Complete Thread with Replies
Sponsored Links: Related Forum Messages:
Reverse Data In A Cell / Reverse Cell Contents
I am trying to write a formula to... | {"url":"http://excel.bigresource.com/Reverse-Calculation-Of-Formula-FqRIYMYQ.html","timestamp":"2014-04-21T15:02:58Z","content_type":null,"content_length":"72930","record_id":"<urn:uuid:35c39833-1247-4046-957a-b6de82be3ef6>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00475-ip-10-14... |
etd AT Indian Institute of Science: Statistical Mechanical Models Of Some Condensed Phase Rate Processes
& Collections
Thesis Guide
Submitted Date
Sign on to:
Receive email
Login / Register
authorized users
Edit Profile
About DSpace
etd AT Indian Institute of Science >
Division of Chemical Sciences >
Inorganic ... | {"url":"http://etd.ncsi.iisc.ernet.in/handle/2005/863","timestamp":"2014-04-18T03:42:13Z","content_type":null,"content_length":"25521","record_id":"<urn:uuid:2d3e538e-24db-4ccb-af0a-5b68409510f7>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00481-ip-10-147-4-33.ec2.internal.warc.gz"} |
Table of Contents | Introduction | Home
P l a n e G e o m e t r y
An Adventure in Language and Logic
based on
Book I. Proposition 8
SUPPOSE THAT two sides of one triangle are equal respectively to
two sides of another. What will be a sufficient condition for the angles that are contained by those sides to be equal, the... | {"url":"http://www.themathpage.com/abooki/propI-8.htm","timestamp":"2014-04-16T07:57:37Z","content_type":null,"content_length":"7883","record_id":"<urn:uuid:3a5e9da2-7992-48d8-b88e-33da1f89aa6f>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00584-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ardmore, PA
Find an Ardmore, PA Precalculus Tutor
...I have been trained to teach Geometry according to the Common Core Standards. I have planned and executed numerous lessons for classes of high school students, as well as tutored many
independently. I have been trained to teach Trigonometry according to the Comm... | {"url":"http://www.purplemath.com/Ardmore_PA_precalculus_tutors.php","timestamp":"2014-04-20T19:53:51Z","content_type":null,"content_length":"24308","record_id":"<urn:uuid:29ca4eb1-c157-4bb4-97a5-635a2e92a57d>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00032-ip-10-147-4-33.ec2.int... |
Strategy for the Prediction and Selection of Drug Substance Salt Forms - Pharmaceutical Technology
then Equation 22 becomes:
When converted to the Sørensen scale, Equation 23 becomes:
Equation 25 can be used to make rapid deductions regarding the strength of a particular salt species. Suppose one were contemplating for... | {"url":"http://www.pharmtech.com/pharmtech/article/articleDetail.jsp?id=463704&sk=&date=&pageID=5","timestamp":"2014-04-16T07:28:43Z","content_type":null,"content_length":"150115","record_id":"<urn:uuid:9ffbc418-4b4e-49d2-a447-b781fbc06eda>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-201404160052... |
4-genus of a 2-bridge link
up vote 4 down vote favorite
How can we calculate the 4-genus of a link L? The 4-genus is defined to be the minimal genus of orientable surface bounded by L in B^4. Is there any routine method to calculate that?
Especially, any good idea how to calculate the 4-genus of a 2-bridge link? Thanks... | {"url":"http://mathoverflow.net/questions/14530/4-genus-of-a-2-bridge-link?answertab=votes","timestamp":"2014-04-19T10:35:49Z","content_type":null,"content_length":"71516","record_id":"<urn:uuid:67793851-ed0e-4c63-aa57-160061c68abe>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00372... |
The Basic Differentiation Rules
Some differentiation rules are a snap to remember and use. These include the constant rule, power rule, constant multiple rule, sum rule, and difference rule.
• The constant rule: This is simple. f (x) = 5 is a horizontal line with a slope of zero, and thus its derivative is also zero.... | {"url":"http://www.dummies.com/how-to/content/the-basic-differentiation-rules.navId-403861.html","timestamp":"2014-04-18T19:06:37Z","content_type":null,"content_length":"54867","record_id":"<urn:uuid:29aba55b-ea48-4d58-81f8-7678e47499b1>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-0... |
Rutherford, NJ SAT Math Tutor
Find a Rutherford, NJ SAT Math Tutor
...I also completed the college honors program, and a two-year research program to earn TAS research honors with distinction. Throughout college, I worked as both an English tutor and a chemistry
tutor for college students, and gained experience wit... | {"url":"http://www.purplemath.com/rutherford_nj_sat_math_tutors.php","timestamp":"2014-04-16T22:18:32Z","content_type":null,"content_length":"24122","record_id":"<urn:uuid:6cf00e3b-aeeb-42e7-866f-fadb5432dc70>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00610-ip-10-147-4-33.ec2.inte... |
On Moschovakis Closure Ordinals
Results 1 - 10 of 52
, 1999
"... this paper, we extend XML DTDs with several classes of integrity constraints and investigate the complexity of reasoning about these constraints. The constraints range over keys, foreign keys,
inverse constraints as well as ID constraints for capturing th... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1230169","timestamp":"2014-04-16T13:11:20Z","content_type":null,"content_length":"36138","record_id":"<urn:uuid:8aa14cf4-de1c-449c-abf5-699f762e585b>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00199-ip-10-147-4-33.ec2.internal.wa... |
aterfall plot
Waterfall plot
From setiquest wiki
A waterfall plot is a three dimensional graphical display (frequency vs. time vs. intensity) also known as a spectrogram.
Pseudo-code for generating waterfall plots
This pseudo-code omits potential refinements (e.g., windowing to improve channel response).
1. Perform a ... | {"url":"http://setiquest.org/wiki/index.php?title=Waterfall_plot&oldid=2729","timestamp":"2014-04-19T09:55:31Z","content_type":null,"content_length":"16037","record_id":"<urn:uuid:f36e766d-ac10-42ed-9de5-5197855ee5e0>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00543-ip-10-147-4-33.... |
Where is the center of the universe?
I feel like you cannot compare the expansion of the universe to ants on a balloon. Ants can only move across the surface of the balloon.
Yes, and we can only move in our three dimensions of space.
Anyway, the main point here is that a center is a point of symmetry. It's a unique poi... | {"url":"http://www.physicsforums.com/showthread.php?p=3717905","timestamp":"2014-04-19T22:45:07Z","content_type":null,"content_length":"77073","record_id":"<urn:uuid:79d22c5d-b784-4373-91ba-68e1c8eb1c01>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00284-ip-10-147-4-33.ec2.internal.... |
Bifurcation analysis in a vortex flow generated by an oscillatory magnetic obstacle
Publication: Research - peer-review › Journal article – Annual report year: 2010
Bifurcation analysis in a vortex flow generated by an oscillatory magnetic obstacle. / Beltrán, A.; Ramos, E.; Cuevas, S.; Brøns, Morten.
Physical Review E... | {"url":"http://orbit.dtu.dk/en/publications/bifurcation-analysis-in-a-vortex-flow-generated-by-an-oscillatory-magnetic-obstacle(36e24390-a82d-4e23-8d27-30f8f43c6e82)/export.html","timestamp":"2014-04-17T13:28:24Z","content_type":null,"content_length":"22829","record_id":"<urn:uuid:4d6ea150-e06a-4602-88d7-5c2452b79dce>"... |
Getting the fractional part of a float without using modf()
up vote 7 down vote favorite
I'm developing for a platform without a math library, so I need to build my own tools. My current way of getting the fraction is to convert the float to fixed point (multiply with (float)0xFFFF, cast
to int), get only the lower par... | {"url":"http://stackoverflow.com/questions/2594913/getting-the-fractional-part-of-a-float-without-using-modf/2594953","timestamp":"2014-04-21T13:51:36Z","content_type":null,"content_length":"100137","record_id":"<urn:uuid:9bbdce0c-588e-400e-8bcc-0457bfe8db9a>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/C... |
Homework Help
Posted by mysterychicken on Wednesday, March 31, 2010 at 11:36am.
28. Use the Distributive Property to simplify x(4x^2 + x + 4)
Is it 4x^3 + x^2 + 4x?
42. To which set of numbers does 0 not belong?
46. Pi belongs to which group of real numbers?
a. Odd numbers
b. rational numbers
c. irrational numbers
48. ... | {"url":"http://www.jiskha.com/display.cgi?id=1270049815","timestamp":"2014-04-19T15:29:42Z","content_type":null,"content_length":"9621","record_id":"<urn:uuid:70453d54-3ba5-461f-95ec-157ba9084e80>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00113-ip-10-147-4-33.ec2.internal.warc.gz"... |