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After my brief intro It's time I get this problem off my chest.
I'm into online mapping at the moment and have successfully been using the following formula to find 'nearest' whatevers based on someone's IP address mapped to a guesstimated but at region level
fairly accurate latitude / longitude pair.
... | {"url":"http://www.mathisfunforum.com/post.php?tid=2226&qid=20701","timestamp":"2014-04-20T16:47:35Z","content_type":null,"content_length":"21364","record_id":"<urn:uuid:3e8ced9d-e951-4fa6-ad23-5d8fc0d28588>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00330-ip-10-147-4-33.ec2.intern... |
trig equation... :(
Hey everyone,
I have to solve this equation below:
After too many simplifications and factorizations, I got to: (I hope it's right tho)
So yeah, I factorized everything pretty much, but what step to take after that, so I can solve this equation ?? | {"url":"http://www.physicsforums.com/showthread.php?t=94346","timestamp":"2014-04-19T15:06:08Z","content_type":null,"content_length":"27532","record_id":"<urn:uuid:9435ed17-3398-4854-8e99-4e4d4a6813d0>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00550-ip-10-147-4-33.ec2.internal.war... |
BIOL398-03/S13:Class Journal Week 6
From OpenWetWare
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(→Helena M. Olivieri 6 Shared Journal) (→Helena M. Olivieri 6 Shared Journal)
← Previous diff ... | {"url":"http://openwetware.org/index.php?title=BIOL398-03/S13:Class_Journal_Week_6&diff=678526&oldid=678524","timestamp":"2014-04-17T14:06:45Z","content_type":null,"content_length":"37391","record_id":"<urn:uuid:37e871c5-d973-48a7-98a8-b1313369b3b7>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-201... |
commutative and additive rotation
September 19th 2009, 02:57 AM #1
Sep 2007
Prove mathematically that two successive rotations on the XY plane are
commutative and additive. IE:
Rz(THETA1) . Rz(THETA2) = Rz(THETA2) . Rz(THETA1) = Rz(THETA1 + THETA2)
WHERE: z, 1, 2 are subscripts
How would i solve... | {"url":"http://mathhelpforum.com/advanced-math-topics/103078-commutative-additive-rotation.html","timestamp":"2014-04-20T01:30:35Z","content_type":null,"content_length":"29354","record_id":"<urn:uuid:2bd0a2df-b4f4-4a28-9ed3-4d10a6f2ca9d>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-0... |
Lucerne, CO ACT Tutor
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...If you are looking for help with Calculus, I believe that I can help you. What I can offer is an understanding of Calculus with an ability to explain the concepts, problem solving techniques,
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5.1 ChainedHashTable: Hashing with Chaining
A ChainedHashTable data structure uses hashing with chaining to store data as an array, , of lists. An integer, , keeps track of the total number of items in all lists (see Figure 5.1):
List<T>[] t;
int n;
The hash value of a data item , denoted is a value in the rang... | {"url":"http://opendatastructures.org/versions/edition-0.1e/ods-java/5_1_ChainedHashTable_Hashin.html","timestamp":"2014-04-17T12:29:34Z","content_type":null,"content_length":"55735","record_id":"<urn:uuid:99283442-ee85-47e1-9caa-dbf05d71373b>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-201404160... |
Kelly Betting & Unsure Advantage
October 22nd, 2011, 07:01 AM
Join Date: Feb 2007
Executive Member
Posts: 2,267
err umm
Originally Posted by
another game is in the mix as well, with higher EV & lower SD albeit weakly known SD.
errhh no not including bank growth, but from an o... | {"url":"http://www.blackjackinfo.com/bb/showthread.php?t=23713&page=2","timestamp":"2014-04-21T05:04:04Z","content_type":null,"content_length":"86031","record_id":"<urn:uuid:23171dd6-3ac8-4b76-acd6-60d80f8b32b5>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00282-ip-10-147-4-33.ec2.i... |
Yarrow Point, WA Algebra 2 Tutor
Find a Yarrow Point, WA Algebra 2 Tutor
...This is where the concepts for calculus are truly laid and any shakiness in understanding the topics here lead to hesitation in moving on to Calculus. This where I show students where the
graphical representation and equation come together ... | {"url":"http://www.purplemath.com/Yarrow_Point_WA_algebra_2_tutors.php","timestamp":"2014-04-17T22:06:55Z","content_type":null,"content_length":"24346","record_id":"<urn:uuid:528d3dc0-e985-486c-a778-36f8aa79934d>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00506-ip-10-147-4-33.ec2.... |
A Singular Parabolic Anderson Model
Carl E Mueller (University of Rochester) Roger Tribe (University of Warwick)
We consider the heat equation with a singular random potential term. The potential is Gaussian with mean 0 and covariance given by a small constant times the inverse square of the distance. Solutions
exist a... | {"url":"http://www.emis.de/journals/EJP-ECP/article/view/189.html","timestamp":"2014-04-17T13:19:38Z","content_type":null,"content_length":"22120","record_id":"<urn:uuid:719a8a57-8f56-4222-9193-84b0be02c681>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00312-ip-10-147-4-33.ec2.inter... |
Re: st: Collapsing Over Limited Set
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Re: st: Collapsing Over Limited Set
From Nick Winter <nw53@cornell.edu>
To statalist@hsphsun2.harvard.edu
Subject Re: st: Collapsing Over Limited Set
Date Thu, 15 Sep 2005 15:47:58 -0400
I believe ... | {"url":"http://www.stata.com/statalist/archive/2005-09/msg00471.html","timestamp":"2014-04-17T06:44:05Z","content_type":null,"content_length":"7955","record_id":"<urn:uuid:884eae55-ab7f-47e4-b533-990bcb83cbe5>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00264-ip-10-147-4-33.ec2.int... |
Monomeric Bistability and the Role of Autoloops in Gene Regulation
Genetic toggle switches are widespread in gene regulatory networks (GRN). Bistability, namely the ability to choose among two different stable states, is an essential feature of switching and memory
devices. Cells have many regulatory circuits able to p... | {"url":"http://www.ploscollections.org/article/info:doi/10.1371/journal.pone.0005399","timestamp":"2014-04-20T02:11:13Z","content_type":null,"content_length":"127818","record_id":"<urn:uuid:04d7d4b7-a856-49e2-a7ff-fe75941103ee>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00025-ip-10... |
750 - Q46 V48
Author Message
This post received
Manager KUDOS
Joined: 20 Jun After putting it off for months I sat the GMAT yesterday. I was very pleased with the outcome (even if it's slightly biaised ... | {"url":"http://gmatclub.com/forum/750-q46-v48-58606.html","timestamp":"2014-04-20T06:15:48Z","content_type":null,"content_length":"167770","record_id":"<urn:uuid:04c1c09a-43e0-46a8-b46c-dac49a9cf0ae>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00042-ip-10-147-4-33.ec2.internal.warc... |
Lithia Springs ACT Tutor
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From Löb's Theorem to Spreadsheet Evaluation
> import Control.Monad.Reader
I've run 3 miles, the Thanksgiving turkey's in the oven, now I just need to do something impossible before I can have breakfast.
As I've mentioned in the past, sometimes you can write useful Haskell code merely by writing something that type che... | {"url":"http://blog.sigfpe.com/2006/11/from-l-theorem-to-spreadsheet.html?showComment=1337716492597","timestamp":"2014-04-20T08:16:25Z","content_type":null,"content_length":"96718","record_id":"<urn:uuid:95f9de93-46ac-4a9c-9a89-0c2b38531e16>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-201404160052... |
When is a homogeneous space a variety?
up vote 11 down vote favorite
Let $G$ be a Lie group and let $H$ be a closed subgroup of $G$. Then $G/H$ may not be a group, but it will be a homogeneous space for $G$ with stabilizers conjugate to $H$. Sometimes, this is a
variety, for instance, when $G$ is a complex reductive gr... | {"url":"http://mathoverflow.net/questions/17100/when-is-a-homogeneous-space-a-variety","timestamp":"2014-04-19T05:10:25Z","content_type":null,"content_length":"66480","record_id":"<urn:uuid:64cb2634-2909-4590-8c07-de5e01549d00>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00360-ip-1... |
High School Entrance & Exit Exams
Texas high school students are required to pass a number of subject-specific exit-level exams, which they can begin taking during the eleventh grade, in order to receive their high school diplomas.
Together these tests are called the Texas Assessment of Knowledge and Skills, or TAKS.
T... | {"url":"http://www.cliffsnotes.com/test-prep/high-school-entrance-exam-and-exit-exam/test-prep-taks-science-exam","timestamp":"2014-04-16T13:33:28Z","content_type":null,"content_length":"93463","record_id":"<urn:uuid:2c86dd84-d5a5-4af2-9c16-e8fcdf28b18e>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAI... |
Math Forum Discussions
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Topic: My final formal answer as to what classes are and what class
membership is!
Replies: 7 Last Post: Apr 7... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2443994&messageID=8810005","timestamp":"2014-04-20T09:58:40Z","content_type":null,"content_length":"32219","record_id":"<urn:uuid:40da6b98-6f97-47f9-aa78-0afe9d64680a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00432-ip-10-147-4... |
Braingle: 'Bouncy Ball' Brain Teaser
Bouncy Ball
Math brain teasers require computations to solve.
Puzzle ID: #230
Category: Math
Submitted By: Phyllis
Corrected By: cnmne
If you drop a bouncy ball from a distance of 9 feet from the floor, the ball will continue to bounce. Assume that each time it bounces ... | {"url":"http://www.braingle.com/brainteasers/teaser.php?id=230&op=2&comm=1","timestamp":"2014-04-19T14:44:49Z","content_type":null,"content_length":"47945","record_id":"<urn:uuid:fc85c1db-e4c6-47b7-a645-a061692d22bd>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00076-ip-10-147-4-33.e... |
Dimension of Range and Relations
February 20th 2011, 10:34 PM #1
Junior Member
Nov 2010
Dimension of Range and Relations
If we define the linear map T: Rn --> Rm and x --> Ax and the dimension of the nullspace of A is 2, what is the dimension of the range of A? What can you say about the relation between n and ... | {"url":"http://mathhelpforum.com/advanced-algebra/172000-dimension-range-relations.html","timestamp":"2014-04-20T14:08:20Z","content_type":null,"content_length":"48181","record_id":"<urn:uuid:fce7c35e-e176-41bf-a181-323f89476fc8>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00365-ip... |
How to find the intercepts of y=x^3-3x
July 9th 2012, 09:04 AM
How to find the intercepts of y=x^3-3x
How to find the intercepts of y=x^3-3x. I keep coming up with x intercept= (sq.rt. 1, 0) and y intercept (0,0) but was told a part of that answer or the whole thing is wrong or it is incomplete.
July 9th 2012, 09:2... | {"url":"http://mathhelpforum.com/pre-calculus/200796-how-find-intercepts-y-x-3-3x-print.html","timestamp":"2014-04-19T19:10:28Z","content_type":null,"content_length":"7665","record_id":"<urn:uuid:64a6a544-ebee-484c-8164-b2debb977c0f>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-0007... |
Stochastic integrals as honest martingales — exponential damping
up vote 2 down vote favorite
We have a given positive martingale ρt, with the dynamics: $$\textrm{d}\rho_t = \lambda_t \rho_t \textrm{d}W_t$$ where $W_t$ is a standard Brownian motion. Now we have an "exponentially dampened"
process $p_t$: $$p_t=\int_0^t ... | {"url":"http://mathoverflow.net/questions/74567/stochastic-integrals-as-honest-martingales-exponential-damping","timestamp":"2014-04-17T04:19:58Z","content_type":null,"content_length":"65367","record_id":"<urn:uuid:95c7e49c-62b7-4d6a-bd8c-1ff4dc322b61>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-... |
[SOLVED] Centre of mass
February 25th 2009, 04:43 PM #1
Sep 2008
[SOLVED] Centre of mass
A uniform semicircular lamina has mass M. A is the mid-point of the diameter and B is on the circumference at the other end of the axis of symmetry. A particle of mass m is attached to the lamina
at B. The centre of mas... | {"url":"http://mathhelpforum.com/advanced-applied-math/75789-solved-centre-mass.html","timestamp":"2014-04-20T09:40:40Z","content_type":null,"content_length":"35714","record_id":"<urn:uuid:eec6aae5-faa9-4845-84a7-fcb3f5e7242b>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00479-ip-10-... |
We found the derivatives of sin and cos, and now that we have the quotient rule we can take derivatives of all those other trig functions we didn't discuss yet.
We used three general steps in the above problem.
• We rewrote the function in terms of sin and cos,
• we used the quotient rule, and
• we wrote the answ... | {"url":"http://www.shmoop.com/computing-derivatives/derivative-trig-functions-help.html","timestamp":"2014-04-19T14:47:54Z","content_type":null,"content_length":"38934","record_id":"<urn:uuid:6885dbae-51b5-49c1-b0ac-a6a45261d9ea>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00403-ip-... |
Re: st: -gmm- Heckman problem
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
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Re: st: -gmm- Heckman... | {"url":"http://www.stata.com/statalist/archive/2012-09/msg00646.html","timestamp":"2014-04-17T04:34:26Z","content_type":null,"content_length":"14296","record_id":"<urn:uuid:b7ba9312-1b29-4f53-a655-a3c414174bcd>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00098-ip-10-147-4-33.ec2.in... |
Defining Quotient Bundles
up vote 5 down vote favorite
This is an extremely elementary question but I just can't seem to get things to work out. What I am looking for is a natural definition of the quotient bundle of a subbundle $E'\subset E$ of $\mathbb
R$ (say) vector bundles over a fixed base space $B$. Every source... | {"url":"http://mathoverflow.net/questions/27401/defining-quotient-bundles","timestamp":"2014-04-17T12:39:08Z","content_type":null,"content_length":"72135","record_id":"<urn:uuid:69df5216-b8fd-4b23-ba87-3e15bb57e5c4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00270-ip-10-147-4-33.e... |
convert 550 mm to inches
You asked:
convert 550 mm to inches
Say hello to Evi
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Topic: Circle Construction
Replies: 3 Last Post: Jul 31, 2008 10:48 AM
Messages: [ Previous | Next ]
So... | {"url":"http://mathforum.org/kb/message.jspa?messageID=1082535","timestamp":"2014-04-17T04:39:46Z","content_type":null,"content_length":"19612","record_id":"<urn:uuid:be0daf44-d347-4328-877d-d2c427234c53>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00044-ip-10-147-4-33.ec2.internal... |
Particle Swarm Optimization Algorithm for Unrelated Parallel Machine Scheduling with Release Dates
Mathematical Problems in Engineering
Volume 2013 (2013), Article ID 409486, 9 pages
Research Article
Particle Swarm Optimization Algorithm for Unrelated Parallel Machine Scheduling with Release Dates
Department of Industr... | {"url":"http://www.hindawi.com/journals/mpe/2013/409486/","timestamp":"2014-04-18T07:07:48Z","content_type":null,"content_length":"279784","record_id":"<urn:uuid:b1fd04f2-21dd-4a72-b50d-36f0ddbcde26>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00187-ip-10-147-4-33.ec2.internal.warc... |
August 17th 2012, 09:38 AM #1
Aug 2012
Show that any 2 groups with order 2 are isomorphic
So I guess we can start off with
Suppose $G=(\{e,a\}, \cdot )$ and H=({i,b},*) are 2 groups with identity elements e and i
And Like i am getting stuck here. Not sure how I should proceed
Re: Isomorphic
well... | {"url":"http://mathhelpforum.com/advanced-algebra/202263-isomorphic.html","timestamp":"2014-04-23T17:41:04Z","content_type":null,"content_length":"34380","record_id":"<urn:uuid:66842fc9-2c1a-4173-a71c-8425fe7f1c90>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00079-ip-10-147-4-33.ec2... |
Missouri's Frameworks for Curriculum Development
Table of Contents
• Rationale for the Study of Mathematics
• Purpose of this Framework
• Major Organizing Strands
• Process Strands
• Content Strand
• Organizational "Roadmap"
VI. Geometric and Spatial Sense (MA 2)
VII. Data Analysis, Probability and ... | {"url":"http://dese.mo.gov/divimprove/curriculum/frameworks/over4.html","timestamp":"2014-04-21T07:05:53Z","content_type":null,"content_length":"10330","record_id":"<urn:uuid:9c25cb0d-b242-471c-9769-c3ab8d74068b>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00148-ip-10-147-4-33.ec2.... |
How do you write Roman numeral 19?
Roman numerals, the numeric system used in ancient Rome, employs combinations of letters from the Latin alphabet to signify values. The numbers 1 to 10 can be expressed in Roman numerals as follows:
The Roman numeral system is a cousin of Etruscan numerals. Use of Roman numerals conti... | {"url":"http://answerparty.com/question/answer/how-do-you-write-roman-numeral-19","timestamp":"2014-04-17T21:53:19Z","content_type":null,"content_length":"21152","record_id":"<urn:uuid:da012e0c-f33e-421f-b744-dc6c4571d479>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00379-ip-10-147... |
Numerical Simulation of Mixed Convection in a Rotating Cylindrical Cavity: Influence of Prandtl Number
Advances in Mechanical Engineering
Volume 2013 (2013), Article ID 950765, 8 pages
Research Article
Numerical Simulation of Mixed Convection in a Rotating Cylindrical Cavity: Influence of Prandtl Number
Universidad Aut... | {"url":"http://www.hindawi.com/journals/ame/2013/950765/","timestamp":"2014-04-20T04:09:52Z","content_type":null,"content_length":"195383","record_id":"<urn:uuid:7f818e26-aaee-4b4d-85f5-e932c4396b78>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00527-ip-10-147-4-33.ec2.internal.warc... |
Lorton, VA Statistics Tutor
Find a Lorton, VA Statistics Tutor
...Math can be a challenging subject, but there is a true sense of satisfaction when you see the student actually understand the material and feel a confidence in working the problems. I believe
Math is best learned by doing and working problems. My goa... | {"url":"http://www.purplemath.com/lorton_va_statistics_tutors.php","timestamp":"2014-04-19T02:04:34Z","content_type":null,"content_length":"24086","record_id":"<urn:uuid:22c19bb3-571a-4c02-8aac-70f39ed14a65>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00522-ip-10-147-4-33.ec2.intern... |
Transitive closure relation.
March 6th 2009, 04:22 PM #1
Senior Member
Jul 2006
Transitive closure relation.
The question is as follows:
The transitive closure of a relation R on S x S is another relation on S x S called Tr(R) such that $(s,t) \in Tr(R)$ iif there exists a sequence $s=s_1, s_2, s_3, \ldots,... | {"url":"http://mathhelpforum.com/discrete-math/77265-transitive-closure-relation.html","timestamp":"2014-04-16T14:44:04Z","content_type":null,"content_length":"83970","record_id":"<urn:uuid:cc159672-c369-4238-9cef-53b540219f71>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00151-ip-1... |
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'Always Perfect' printed from http://nrich.maths.org/
Have you tried some simple cases to see if there is a pattern?
If you have a number "$x$" the next number is "$x +1$". How could you write four consecutive numbers?
If you can express $x^4 + \ldots + 16$ as a... | {"url":"http://nrich.maths.org/2034/clue?nomenu=1","timestamp":"2014-04-18T06:38:14Z","content_type":null,"content_length":"3367","record_id":"<urn:uuid:a24bc42b-5272-437c-a144-0b3bc15ad3ed>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00325-ip-10-147-4-33.ec2.internal.warc.gz"} |
Physics Forums - View Single Post - Introduction To Loop Quantum Gravity
Could you please try to give an example of a calculation? I would like to get some feeling of how to handle all up to the mapping from a Lie algebra element to a Lie group element via parallel
transport along a loop. Additionally, I'd like to see... | {"url":"http://www.physicsforums.com/showpost.php?p=524773&postcount=45","timestamp":"2014-04-18T00:28:59Z","content_type":null,"content_length":"8735","record_id":"<urn:uuid:0adae1af-ae9d-451e-9da4-fe50d77935ea>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00343-ip-10-147-4-33.ec2.... |
Math Trick -- Impress Your Friends
Think of a number. Any number at all... between 10 and one billion.
Now, since that number has at least two digits, add up all of the digits, and subtract that sum from your original number.
Next, add up all of the digits of the number you just got after that subtraction, to get anoth... | {"url":"http://www.wyzant.com/resources/blogs/12836/math_trick_impress_your_friends","timestamp":"2014-04-19T00:01:20Z","content_type":null,"content_length":"40988","record_id":"<urn:uuid:5a171af3-6dea-4137-b620-4449215f8ecf>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00274-ip-10-1... |
PDL::Fit::Levmar PDL Levenberg-Marquardt fitting module
Debian packages for PDL modules
Some debian packages of pdl modules:n
These distributions are also available on CPAN. The packages are only built for one architecture. Some of the ... | {"url":"http://www.johnlapeyre.com/pdl/index.html","timestamp":"2014-04-20T03:47:37Z","content_type":null,"content_length":"3791","record_id":"<urn:uuid:3b22096c-61a2-49b5-9701-baf398c0179b>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00547-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Use synthetic division to find P(–3) for P(x) = x4 – 2x3 – 4x ... | {"url":"http://openstudy.com/updates/50e61397e4b04bcb151679f0","timestamp":"2014-04-20T18:59:43Z","content_type":null,"content_length":"167390","record_id":"<urn:uuid:61f97425-f71d-4dc1-816c-63a300b2a16e>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00094-ip-10-147-4-33.ec2.internal... |
A basic question about the use of a metric tensor in general relativity
I have very little knowledge in general relativity, though I do have a decent understanding of
the theory of special relativity.
In special relativity, points in space-time can be represented in Minkowski space (or a hyperbolic space) so that the m... | {"url":"http://www.physicsforums.com/showthread.php?p=3807914","timestamp":"2014-04-20T18:25:08Z","content_type":null,"content_length":"32013","record_id":"<urn:uuid:b54f4773-2d65-4c39-aa72-c57d8b81df22>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00544-ip-10-147-4-33.ec2.internal.... |
Real Analysis: A First Course
“In a nutshell, this book presents the topics of a first-year calculus course, with all of the proofs and without the applications.” This is the one-sentence summary given by the author on p. viii,
and it sounds like Heaven — as it sounded like, and was, Heaven several decades ago when I t... | {"url":"http://www.maa.org/publications/maa-reviews/real-analysis-a-first-course","timestamp":"2014-04-16T23:05:06Z","content_type":null,"content_length":"114410","record_id":"<urn:uuid:531e4ab5-b8bb-4063-a08b-8487bd9f0192>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00550-ip-10-147... |
Need some general and specific advice.
January 3rd, 2010, 01:42 PM
Need some general and specific advice.
So a few weeks ago I found out about the Stanford CS106a classes that you could find on youtube, and since then I have been occasionally working on Karel programs when I get the chance. For the
past few day... | {"url":"http://www.javaprogrammingforums.com/%20loops-control-statements/2510-need-some-general-specific-advice-printingthethread.html","timestamp":"2014-04-18T23:16:26Z","content_type":null,"content_length":"11340","record_id":"<urn:uuid:1c1df73c-b519-4767-b56f-32ef6b33dd70>","cc-path":"CC-MAIN-2014-15/segments/139760... |
The Good, the Bad and the Context-Adjusted
Charlie Saeger demonstrates the inner workings of Context-Adjusted Defense v3.0. Zero Clint Eastwood references.
Recently, I received an e-mail from someone wanting an explanation of how Context-Adjusted Defense works for the math-impaired. I figured it would make a good artic... | {"url":"http://www.baseballthinkfactory.org/primate_studies/discussion/charlie_saeger_2002-09-21_0","timestamp":"2014-04-16T11:23:45Z","content_type":null,"content_length":"88375","record_id":"<urn:uuid:eee1907b-e559-4ff0-a1a0-3edfda198169>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-201404160052... |
Unraveling the Matrix
Among the most common tools in electrical engineering and computer science are rectangular grids of numbers known as matrices. The numbers in a matrix can represent data: The rows, for instance,
could represent temperature, air pressure and humidity, and the columns could represent different locat... | {"url":"http://www.drdobbs.com/parallel/unraveling-the-matrix/226400059","timestamp":"2014-04-16T13:30:37Z","content_type":null,"content_length":"94677","record_id":"<urn:uuid:ccdda67a-a292-4538-997f-db9f96adcfa6>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00166-ip-10-147-4-33.ec2... |
First Connect Three
Copyright © University of Cambridge. All rights reserved.
'First Connect Three' printed from http://nrich.maths.org/
In this game the winner is the first to complete a row of three, either horizontally, vertically or diagonally.
Roll the dice, place each dice in one of the squares and decide whether... | {"url":"http://nrich.maths.org/5865/index?nomenu=1","timestamp":"2014-04-19T17:05:49Z","content_type":null,"content_length":"5032","record_id":"<urn:uuid:e0e66c22-e6af-4e98-93a1-9b5ddb26432c>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00075-ip-10-147-4-33.ec2.internal.warc.gz"} |
Frustum of a Regular Pyramid
Frustum of a regular pyramid is a portion of right regular pyramid included between the base and a section parallel to the base.
Properties of a Frustum of Regular Pyramid
• The slant height of a frustum of a regular pyramid is the altitude of the face.
• The lateral edges of a frustum... | {"url":"http://www.mathalino.com/reviewer/solid-mensuration-solid-geometry/frustum-regular-pyramid","timestamp":"2014-04-16T04:15:48Z","content_type":null,"content_length":"49698","record_id":"<urn:uuid:d32f84bc-b794-4f48-92de-26937d611c7b>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-201404230320... |
Weymouth Math Tutor
Find a Weymouth Math Tutor
...It would be my joy to help you feel the same way.I have taught Algebra 1 for more than 25 years. I have also served as a tutor of Algebra 1, Algebra 2, and Trigonometry for the same time
period. I am confident that you will find that my added experience in all these... | {"url":"http://www.purplemath.com/weymouth_math_tutors.php","timestamp":"2014-04-20T02:29:42Z","content_type":null,"content_length":"23703","record_id":"<urn:uuid:d0081642-9bb7-4d0e-9f84-136522828116>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00523-ip-10-147-4-33.ec2.internal.warc... |
MathGroup Archive: August 1998 [00079]
[Date Index] [Thread Index] [Author Index]
Re: operator overloading with UpValues (eg, for shifting graphics)
• To: mathgroup at smc.vnet.net
• Subject: [mg13642] Re: operator overloading with UpValu... | {"url":"http://forums.wolfram.com/mathgroup/archive/1998/Aug/msg00079.html","timestamp":"2014-04-16T19:22:53Z","content_type":null,"content_length":"37500","record_id":"<urn:uuid:81d2de87-46a2-4d44-b36a-1c12403f87cf>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00636-ip-10-147-4-33.... |
Washington, DC Precalculus Tutor
Find a Washington, DC Precalculus Tutor
...My tutoring style can adapt to individual students and will teach along with class material so that students can keep their knowledge grounded. I have a Master's degree in Chemistry and I am
extremely proficient in mathematics. I have taken... | {"url":"http://www.purplemath.com/Washington_DC_precalculus_tutors.php","timestamp":"2014-04-17T21:51:06Z","content_type":null,"content_length":"24375","record_id":"<urn:uuid:51ffc675-7235-4cb6-bdbb-ad7ae43ef271>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00378-ip-10-147-4-33.ec2.... |
Frustum of a Regular Pyramid
Frustum of a regular pyramid is a portion of right regular pyramid included between the base and a section parallel to the base.
Properties of a Frustum of Regular Pyramid
• The slant height of a frustum of a regular pyramid is the altitude of the face.
• The lateral edges of a frustum... | {"url":"http://www.mathalino.com/reviewer/solid-mensuration-solid-geometry/frustum-regular-pyramid","timestamp":"2014-04-16T04:15:48Z","content_type":null,"content_length":"49698","record_id":"<urn:uuid:d32f84bc-b794-4f48-92de-26937d611c7b>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-201404160052... |
more on structural models for clusters
Jim Lux James.P.Lux at jpl.nasa.gov
Thu Oct 2 20:39:33 EDT 2003
At 05:29 PM 10/2/2003 -0700, Bill Broadley wrote:
>On Wed, Oct 01, 2003 at 03:36:35PM -0700, Jim Lux wrote:
> > In regards to my recent post looking for cluster implementations for
> > structural dynamic models, I wou... | {"url":"http://www.clustermonkey.net/pipermail/beowulf/2003-October/032769.html","timestamp":"2014-04-16T19:00:33Z","content_type":null,"content_length":"5171","record_id":"<urn:uuid:8784dbbd-1536-4517-b116-e1dcef49c617>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00461-ip-10-147-4... |
ymmetric spectra
Results 1 - 10 of 176
- Proc. London Math. Soc , 1998
"... In recent years the theory of structured ring spectra (formerly known as A # - and E # -ring spectra) has been signicantly simplified by the discovery of categories of spectra with strictly
associative and commutative smash products. Now a ring... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1563826","timestamp":"2014-04-18T07:17:49Z","content_type":null,"content_length":"34133","record_id":"<urn:uuid:1c7b1961-2fd6-4aaa-bccb-3c4e8fd680da>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00628-ip-10-147-4-33.ec2.internal.wa... |
2nd ordr homogenoues ODEs
July 7th 2012, 08:04 PM #1
Junior Member
Jul 2012
2nd ordr homogenoues ODEs
the behavoiur of the solution of d^2x/dt^2+adx/dt+4x
depends on the value of a
Note a=alpha
a)find the ranges of a so that the solution displays
ii)critical damping
iii)underdamping(decaying... | {"url":"http://mathhelpforum.com/differential-equations/200743-2nd-ordr-homogenoues-odes.html","timestamp":"2014-04-20T16:59:13Z","content_type":null,"content_length":"40992","record_id":"<urn:uuid:4675c483-70ed-47ac-af2c-01475c6338e0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00... |
Math 640: Nonlinear Analysis
From MathWiki
Catalog Information
Nonlinear Analysis.
(Credit Hours:Lecture Hours:Lab Hours)
Differential calculus in normed spaces, fixed point theory, and abstract critical point theory.
Desired Learning Outcomes
This course is intended as a natural nonlinear sequel to Math 540. Like its ... | {"url":"http://www.math.byu.edu/wiki/index.php/Math_640:_Nonlinear_Analysis","timestamp":"2014-04-20T10:46:59Z","content_type":null,"content_length":"17401","record_id":"<urn:uuid:4274c4c2-da3f-4703-97dd-73aab95cfd9b>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00220-ip-10-147-4-33... |
Advisor Perspectives
Are REITs Now Undervalued?
Geoff Considine, Ph.D.
September 8, 2009
With such a diversity of REITS, differences in lever... | {"url":"http://www.advisorperspectives.com/newsletters09/36-REITs3.php","timestamp":"2014-04-20T03:09:38Z","content_type":null,"content_length":"27183","record_id":"<urn:uuid:714d68a6-5dc1-40c5-8dca-94b1de15ecb7>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00481-ip-10-147-4-33.ec2.i... |
finding isothermal coordinates uniformly
up vote 2 down vote favorite
It's a well-known but difficult theorem that any $C^2$ surface in $R^3$ with parameter domain the unit disk can be put into isothermal parameters. The Wikipedia article on isothermal coordinates
references several proofs (none of which I can access i... | {"url":"http://mathoverflow.net/questions/58491/finding-isothermal-coordinates-uniformly","timestamp":"2014-04-21T07:41:10Z","content_type":null,"content_length":"58769","record_id":"<urn:uuid:2abb2156-13e2-4b17-907c-937d8a81b197>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00453-i... |
Throwing Buffon’s Needle with Mathematica
It has long been known that Buffon’s needle experiments can be used to estimate BuffonNeedle to carry out the most common forms of Buffon’s needle experiments. In this article we review statistical
aspects of the experiments, introduce the package BuffonNeedle, discuss the cros... | {"url":"http://www.mathematica-journal.com/2009/01/throwing-buffons-needle-with-mathematica/","timestamp":"2014-04-19T11:57:02Z","content_type":null,"content_length":"87980","record_id":"<urn:uuid:45897883-286a-4362-b6e6-270666b26124>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-0045... |
Have you ever inserted batteries in a device only to find that it didn't work? You reverse the batteries and try again, but no luck. You can't find the polarity diagram to guide you and you're
dealing with 3 or 4 batteries and all the possible combinations! Well, that just happened to me as I was inserting 3 'C' batter... | {"url":"http://mathnotations.blogspot.com/2009_08_01_archive.html","timestamp":"2014-04-20T05:42:24Z","content_type":null,"content_length":"235351","record_id":"<urn:uuid:ac85421c-5253-45ac-b54a-d40e44f6a7e9>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00052-ip-10-147-4-33.ec2.inte... |
convergence test for integral
April 9th 2010, 08:26 AM #1
Nov 2009
convergence test for integral
hey there.. i'm kinda lost here..
i need to do convergence test for the equation below...
$y(x)=\frac{1}{\sqrt{2\pi}}\frac{1}{a}\sqrt{\frac{\ pi}{a}}\int_{-\infty}^{\infty} e^{-a|x|}f(x-t)dt$
however.. i... | {"url":"http://mathhelpforum.com/calculus/138132-convergence-test-integral.html","timestamp":"2014-04-19T08:03:45Z","content_type":null,"content_length":"35504","record_id":"<urn:uuid:9ae52a21-80a2-49f3-bce1-449cfa9d7fe1>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00385-ip-10-147-... |
My first little PID: please comment
I just finished my first PID code I wrote from scratch (from the theory) in order to fully understand it. Because I am also a noob in math, I thought I would be fun to let you guys comment on how I
am doing.
I did study some other implementations of PID algorithms and each had small ... | {"url":"http://www.societyofrobots.com/robotforum/index.php?topic=16926.msg118361","timestamp":"2014-04-16T16:27:57Z","content_type":null,"content_length":"131894","record_id":"<urn:uuid:0f0672ff-26b2-4a7f-a953-ca46a7e63908>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00340-ip-10-14... |
Holiday Hills, IL Algebra 2 Tutor
Find a Holiday Hills, IL Algebra 2 Tutor
...I enjoy helping students understand the subject and realize that Math can be fun and not stressful.Algebra 1 is the basis of all other Math courses in the future and is used in many
professions. Topics include: simplifying expressions, al... | {"url":"http://www.purplemath.com/Holiday_Hills_IL_Algebra_2_tutors.php","timestamp":"2014-04-20T11:06:05Z","content_type":null,"content_length":"24445","record_id":"<urn:uuid:4edb6e1c-2e33-4528-b5ee-b14ce0d2dadb>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00283-ip-10-147-4-33.ec2.... |
A note on a P 6=NP result for a restricted class of real machines
- Theoretical Computer Science , 1995
"... We define a class of recursive functions on the reals analogous to the classical recursive functions on the natural numbers, corresponding to a conceptual analog computer that operates in
continuous time. This c... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1206170","timestamp":"2014-04-19T05:43:22Z","content_type":null,"content_length":"37823","record_id":"<urn:uuid:aaf28b7d-e426-412d-b4b9-e30901d9e819>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00660-ip-10-147-4-33.ec2.internal.wa... |
FindDivisions[{x[min], x[max]}, n]
finds a list of about n "nice" numbers that divide the interval around to into equally spaced parts.
FindDivisions[{x[min], x[max], dx}, n]
makes the parts always have lengths that are integer multiples of dx.
FindDivisions[{x[min], x[max]}, {n[1], n[2], ...}]
finds successive subdivi... | {"url":"http://reference.wolfram.com/mathematica/ref/FindDivisions.html","timestamp":"2014-04-19T02:29:02Z","content_type":null,"content_length":"40626","record_id":"<urn:uuid:52c95fb9-013a-470b-ad8c-1e61368ded1c>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00071-ip-10-147-4-33.ec2... |
) What Is The Magnitude Of The Force Per Meter ... | Chegg.com
) What is the magnitude of the force per meter of length on astraight wire carrying a 9.79 Acurrent when perpendicular to a 0.80 Tmagnetic field?
[7.832 ]
(b) What if the angle between the wire and field is 60.0°?
[89.045 ] | {"url":"http://www.chegg.com/homework-help/questions-and-answers/magnitude-force-per-meter-length-astraight-wire-carrying-979-acurrent-perpendicular-080-tm-q208847","timestamp":"2014-04-17T08:11:37Z","content_type":null,"content_length":"21821","record_id":"<urn:uuid:4230d4ec-fee7-49ef-b706-86b114239965>","cc-path":"CC... |
Decidability of Deterministic Context-Free Languages
Matthias-Christian Ott <ott@mirix.org>
Tue, 1 Jun 2010 23:47:04 +0200
From comp.compilers
| List of all... | {"url":"http://compilers.iecc.com/comparch/article/10-06-003","timestamp":"2014-04-20T13:21:55Z","content_type":null,"content_length":"5811","record_id":"<urn:uuid:5c4ee3d3-0ba0-4b40-a039-4e51128f84ce>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00212-ip-10-147-4-33.ec2.internal.war... |
the encyclopedic entry of Hyperreal_number
The system of hyperreal numbers represents a rigorous method of treating the ideas about infinite and infinitesimal numbers that had been used casually by mathematicians, scientists, and engineers
ever since the invention of calculus by Newton and Leibniz. The hyperreals, or n... | {"url":"http://www.reference.com/browse/wiki/Hyperreal_number","timestamp":"2014-04-17T09:59:18Z","content_type":null,"content_length":"102538","record_id":"<urn:uuid:f3dbeefa-95c3-4f6c-82c2-7a512cb6c84a>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00297-ip-10-147-4-33.ec2.internal... |
Baryons – Testing Ground of QCD Dynamics
Physics Department Colloquium
Baryons – Testing Ground of QCD Dynamics
Time: 4:00 PM
Place: 2241 Chamberlin Hall (coffee and cookies at 330 pm) Speaker: Jose Goity, JLab/Hampton University Abstract: Quantum Chromodynamics, QCD, has been established as the fundamental theory of... | {"url":"http://www.physics.wisc.edu/vod/2010/04/09.html","timestamp":"2014-04-16T23:11:24Z","content_type":null,"content_length":"13343","record_id":"<urn:uuid:06def52b-4a47-4b80-813c-ce1dbd8e9847>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00389-ip-10-147-4-33.ec2.internal.warc.g... |
Math Forum Discussions
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Topic: POW response
Replies: 0
POW response
Posted: Jul 17, 1997 11:28 AM
This group response includes the ... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=350421","timestamp":"2014-04-16T13:41:51Z","content_type":null,"content_length":"16798","record_id":"<urn:uuid:378d6117-ed34-4f11-a9d4-f8f8ad17793d>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00509-ip-10-147-4-33.ec2.internal.war... |
Coding, GUIs and Statistical Rituals
I was recently inspired to comment on this blog post, asking is R is a cure for ‘mindless statistics’. Anyone whose familiar with statistics used in applied fields like epidemiology, sociology,
social sciences generally will be familiar with the idea of a ‘statistical ritual’. Rathe... | {"url":"http://confounding.net/2011/08/10/coding-guis-and-statistical-rituals/","timestamp":"2014-04-19T13:20:25Z","content_type":null,"content_length":"55095","record_id":"<urn:uuid:a610e393-a736-4905-88d6-b42c69b98115>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00372-ip-10-147-4... |
Size of bitmap returned by camera via intent?
up vote 10 down vote favorite
How do I get a bitmap with a certain (memory friendly) size from the camera?
I'm starting a camera intent with:
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.putExtra("return-data", true);
phot... | {"url":"http://stackoverflow.com/questions/11709550/size-of-bitmap-returned-by-camera-via-intent","timestamp":"2014-04-20T19:01:16Z","content_type":null,"content_length":"69094","record_id":"<urn:uuid:5d5acf66-bd51-46fb-9a7d-55dd4549607d>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001... |
Application Guide for AFINCH (Analysis of Flows in Networks of Channels) Described b
Scientific Investigations Report 2009–5188
National Water Availability and Use Program--Great Lakes Basin Pilot
Application Guide for AFINCH (Analysis of Flows in Networks of Channels) Described by NHDPlus
By David J. Holtschlag
AFINCH... | {"url":"http://pubs.usgs.gov/sir/2009/5188/","timestamp":"2014-04-18T10:35:41Z","content_type":null,"content_length":"13573","record_id":"<urn:uuid:9e293e23-f047-4e21-8e3c-3d2435e82c68>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00324-ip-10-147-4-33.ec2.internal.warc.gz"} |
Predictive analysis on Web Analytics tool data
July 3, 2013
By Amar Gondaliya
In our previous webinar, we discussed on predictive analytics and basic things to perform predictive analysis. We also discussed on an eCommerce problem and how it can be solved using predictive
analysis. In this post, I will explain R script... | {"url":"http://www.r-bloggers.com/predictive-analysis-on-web-analytics-tool-data/","timestamp":"2014-04-19T04:33:29Z","content_type":null,"content_length":"40536","record_id":"<urn:uuid:2c2583e2-e484-4ff8-8820-905a12905a78>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00371-ip-10-14... |
Earlier this month we blogged about Harvard Professors Gary King and Stuart Shieber providing advice to graduate students about open access, dissertations, and journal publishing. We also mentioned
some of the great initiatives that facilitate open access publishing in the statistics community, like the Journal of Stat... | {"url":"http://www.r-bloggers.com/2013/04/page/7/","timestamp":"2014-04-17T18:39:42Z","content_type":null,"content_length":"39546","record_id":"<urn:uuid:90086f2b-d40e-4029-bab7-c56cd3d94f3f>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00252-ip-10-147-4-33.ec2.internal.warc.gz"} |
System and method for modeling affinity and cannibalization in customer buying decisions - SAP AG
The present patent application is related to copending U.S. Patent Application PCT/US05/19765, entitled “System and Method for Modeling Customer Response Using Data Observable from Customer Buying
Decisions” and filed conc... | {"url":"http://www.freepatentsonline.com/7680685.html","timestamp":"2014-04-20T08:51:23Z","content_type":null,"content_length":"197069","record_id":"<urn:uuid:8e2fd8c8-d44f-41e9-9605-2aade8702a3b>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00655-ip-10-147-4-33.ec2.internal.warc.gz"... |
Math Forum Discussions
Date Subject Author
4/20/04 cube root of a given number vsvasan
4/20/04 Re: cube root of a given number A N Niel
4/20/04 Re: cube root of a given number Richard Mathar
7/14/07 Re: cube root of a given number Sheila
7/14/0... | {"url":"http://mathforum.org/kb/message.jspa?messageID=5827110","timestamp":"2014-04-17T06:57:27Z","content_type":null,"content_length":"150345","record_id":"<urn:uuid:b372d9a4-8e44-4ad5-b5a5-3ebc3c3adfd2>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00294-ip-10-147-4-33.ec2.interna... |
A limiting product formula for the exponential function
up vote 2 down vote favorite
By the way, does anyone know how to prove in an elementary way (i.e. expanding) that $\prod_1^n (1+a_i r)$ tends to $e^r=\sum \frac{r^k}{k!}$ as you let $\max|a_i|\to 0$ with $0\leq a_i \leq 1$ and $
\sum a_i = 1$? An easy solution goe... | {"url":"http://mathoverflow.net/questions/69272/a-limiting-product-formula-for-the-exponential-function/69273","timestamp":"2014-04-17T04:25:49Z","content_type":null,"content_length":"72253","record_id":"<urn:uuid:1de4eb81-4056-4b68-aa29-c7391003864e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-2... |
ESL Holiday Lessons.com
Pi Day is on March 14. This is the day when mathematicians and geometry enthusiasts around the world get together and celebrate the mathematical constant of Pi. There are two good reasons to hold Pi
Day on March 14. The first is that in the American date format, it is 3/14 and Pi, to two decimal... | {"url":"http://www.eslholidaylessons.com/03/pi_day.html","timestamp":"2014-04-18T11:04:34Z","content_type":null,"content_length":"45573","record_id":"<urn:uuid:443bff8a-570b-42c7-964a-ed3155bb62bc>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00058-ip-10-147-4-33.ec2.internal.warc.g... |
What is the role of contact geometry in the hamiltonian mechanics?
up vote 12 down vote favorite
Let us assume someone is interested in the study of Hamiltonian mechanics.
What are good examples to illustrate him of the usefulness of contact geometry in this context?
On one hand the Hamiltonian mechanics was time ago e... | {"url":"http://mathoverflow.net/questions/72498/what-is-the-role-of-contact-geometry-in-the-hamiltonian-mechanics","timestamp":"2014-04-19T19:50:47Z","content_type":null,"content_length":"70612","record_id":"<urn:uuid:116e811c-3730-4fd5-9d89-cb28adabac0a>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAI... |
Hingham, MA Calculus Tutor
Find a Hingham, MA Calculus Tutor
...I've done labwork at MIT's Koch Center for Integrative Cancer Research, Sloan-Kettering Cancer Center, and the McGovern Institute for Brain Research. I've also worked as an editorial assistant
at the Boston Review, a national magazine of politics, lite... | {"url":"http://www.purplemath.com/hingham_ma_calculus_tutors.php","timestamp":"2014-04-16T04:45:40Z","content_type":null,"content_length":"24123","record_id":"<urn:uuid:8eda53ff-31d2-4113-b3a0-9e1186621990>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00358-ip-10-147-4-33.ec2.interna... |
A primal-dual algorithm for computing Fisher equilibrium in the absence of gross substitutability property.
Garg, Dinesh and Jain, Kamal and Talwar, Kunal and Vazirani, Vijay V (2007) A primal-dual algorithm for computing Fisher equilibrium in the absence of gross substitutability property. In: Theoretical
Computer Sci... | {"url":"http://eprints.iisc.ernet.in/11849/","timestamp":"2014-04-18T11:39:34Z","content_type":null,"content_length":"29142","record_id":"<urn:uuid:038fed62-dc53-4fb5-96e4-3f60b83cf46c>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00412-ip-10-147-4-33.ec2.internal.warc.gz"} |
Geometry and Topology
Let's start by laying out some of the reviewer's biases. First, I like mathematics books to have a personality, and particularly like books that have a sense of humor. Second, much as I appreciate
the charms and historical importance of synthetic geometry, I do not think it must play a central rol... | {"url":"http://www.maa.org/publications/maa-reviews/geometry-and-topology","timestamp":"2014-04-18T16:51:00Z","content_type":null,"content_length":"97161","record_id":"<urn:uuid:503255b1-777e-494a-a6d1-e8916eb05110>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00256-ip-10-147-4-33.e... |
Summary of WACC - Weighted Average Cost of Capital. Abstract
Corporations create value for shareholders by earning a return on the invested capital that is above the cost of that capital. WACC (Weighted Average Cost of Capital) is an expression of this cost
and is used to see if certain intended investments or strategi... | {"url":"http://www.valuebasedmanagement.net/methods_wacc.html","timestamp":"2014-04-18T13:07:40Z","content_type":null,"content_length":"13683","record_id":"<urn:uuid:0d9eea93-95ec-4f1d-b3d5-bb161d43f527>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00167-ip-10-147-4-33.ec2.internal.... |
Invisible in the Storm is the first book to recount the history, personalities, and ideas behind one of the greatest scientific successes of modern times--the use of mathematics in weather
prediction. Although humans have tried to forecast weather for millennia, mathematical principles were used in meteorology only aft... | {"url":"http://press.princeton.edu/titles/9957.html","timestamp":"2014-04-20T13:31:27Z","content_type":null,"content_length":"18637","record_id":"<urn:uuid:6fbbd8d8-7a48-497d-8d55-3566e8520889>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00444-ip-10-147-4-33.ec2.internal.warc.gz"} |
An Introduction to the Theory of Point Processes
Results 11 - 20 of 396
- Statistica Sinica , 2003
"... Abstract: The class of species sampling mixture models is introduced as an extension of semiparametric models based on the Dirichlet process to models based on the general class of species
sampling priors, or equival... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=62555&sort=cite&start=10","timestamp":"2014-04-19T01:57:26Z","content_type":null,"content_length":"42274","record_id":"<urn:uuid:5fe8d90e-e69c-4c0c-9a1d-ed216e419218>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00534-ip-10-147-4-33... |
Can topologies induce a metric?
up vote 0 down vote favorite
Let {X,T} be a topology, T the set of open subsets of X.
Definition: Three points x, y, z of X are in relation N (Nxyz, read "x is nearer to y than to z") iff
1. there is a basis B of T and b in B such that x and y are in b but z is not and
2. there is no b... | {"url":"http://mathoverflow.net/questions/9393/can-topologies-induce-a-metric","timestamp":"2014-04-19T22:29:40Z","content_type":null,"content_length":"71600","record_id":"<urn:uuid:e017d77c-de17-4e07-8486-736fc66202d0>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00490-ip-10-147-4-... |
Help with math on prop [Archive] - Parallax Forums
Old man Earl
04-06-2009, 10:36 AM
I have lost most of my math memories due to the fact I am 63 and never did know math ! Here is the problem. I need spin code for solving the formula to convert mmHg to altitude in feet. I have an i2c
module that returns the mmHg numbe... | {"url":"http://forums.parallax.com/archive/index.php/t-111827.html","timestamp":"2014-04-21T07:56:10Z","content_type":null,"content_length":"16123","record_id":"<urn:uuid:43e43004-efea-4e75-9e43-100d242f16cc>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00386-ip-10-147-4-33.ec2.inte... |
Total # Posts: 230
math am i right?
convert fraction to percent 32/20 = ?/100 =16% is that right
math up dated
let me know this is right i am so lost 11/25(4/4) i got 25% is that right
convert fraction to percent 48/4 (4/4) =?%
history of urbanization in zinder can you help me with findo some history of urbanization in... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=scooby9132002","timestamp":"2014-04-19T15:07:28Z","content_type":null,"content_length":"27572","record_id":"<urn:uuid:329948ba-4f08-4b05-b942-7382911cea97>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00047-ip-10-147-4-33.e... |
i'm stuck on this problem
June 21st 2007, 10:43 AM #1
Junior Member
Jun 2007
the difference of two numbers is 33. the second is 7 l ess than 3times the first what are the numbers?
i thought 3x-7 = 33 i'm stuck to solve this
I think the two numbers should be 77 and 44 because 77-44=33 and 77 multiplied 3... | {"url":"http://mathhelpforum.com/algebra/16148-i-m-stuck-problem.html","timestamp":"2014-04-18T12:08:04Z","content_type":null,"content_length":"40189","record_id":"<urn:uuid:ccc43ff0-3758-4a25-b87d-739c39219bc7>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00408-ip-10-147-4-33.ec2.i... |
Connect two tanks together
What if there was no heat transfer just 2 cold water tanks at atmospheric pressure and both tanks were say a head pressure of 30psi? What would be the best claculation method to ensure both tanks
draw water at the same time and not have one tank draw down before the other one starts its draw ... | {"url":"http://www.physicsforums.com/showthread.php?t=224067","timestamp":"2014-04-17T07:35:56Z","content_type":null,"content_length":"50539","record_id":"<urn:uuid:48d9615e-fc24-4ab4-ab70-459a14471893>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00561-ip-10-147-4-33.ec2.internal.w... |
Romeoville Trigonometry Tutor
Find a Romeoville Trigonometry Tutor
...I've also been a middle-school science fair judge at local and regional levels for more than 15 years. I enjoyed these activities so much, in fact, that I decided to broaden my education
outreach efforts and start tutoring, focusing mainly on phy... | {"url":"http://www.purplemath.com/romeoville_il_trigonometry_tutors.php","timestamp":"2014-04-16T22:42:22Z","content_type":null,"content_length":"24266","record_id":"<urn:uuid:cc2fbd12-a859-470b-9f9c-b5ab1d5957e3>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00178-ip-10-147-4-33.ec2... |
Nonbovine Ruminations
There are four questions on
Element 4
that are annoying me: E9D03, E9D19, E9D20, and E9D21. All four of these are of the form "What is the beamwidth of a symmetrical pattern antenna with a gain of
dB as compared to an isotropic radiator?". I've reasonably concluded that I am to assume I am asked t... | {"url":"http://nonbovine-ruminations.blogspot.com/2008/03/symmetrical-pattern-antennas.html","timestamp":"2014-04-17T15:27:07Z","content_type":null,"content_length":"57392","record_id":"<urn:uuid:095c353c-5bd7-4490-919f-d7ab7bc27ed7>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00497... |
Inverse Laplace Transform
May 22nd 2011, 12:54 PM #1
Mar 2011
Inverse Laplace Transform
Sorry if this is in the wrong section.
Basically I am trying to find the inverse laplace transform of
$F(s)=\frac{s}{\left ( s+1 \right )^2+1}$
using the bromiwich integral and the standard bromwich contour. I th... | {"url":"http://mathhelpforum.com/differential-geometry/181342-inverse-laplace-transform.html","timestamp":"2014-04-23T21:50:10Z","content_type":null,"content_length":"47929","record_id":"<urn:uuid:39a0b815-34cf-4ad2-88ff-dcec5bf1067e>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-0050... |
Summary: J. Fluid Mech. (2003), vol. 483, pp. 165197. c 2003 Cambridge University Press
DOI: 10.1017/S0022112003004129 Printed in the United Kingdom
A model for diffusion-controlled solidification of
ternary alloys in mushy layers
By D. M. ANDERSON
Department of Mathematical Sciences, George Mason University, Fairfax,... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/766/1139647.html","timestamp":"2014-04-17T23:13:14Z","content_type":null,"content_length":"9098","record_id":"<urn:uuid:413cb719-97c8-45d7-9125-d6f5d8d026dd>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00277-ip-10-147-... |
separating variables! help!
October 15th 2009, 08:55 PM #1
Sep 2009
Sorry, but this is an upcoming exam question for me. I need help!(and I only got a short time to find out)
Find solutions of the following equation by separating variables:
$<br /> \frac{\partial u}{\partial x}+\frac{\partial u}{\partia... | {"url":"http://mathhelpforum.com/differential-equations/108356-separating-variables-help.html","timestamp":"2014-04-17T16:02:33Z","content_type":null,"content_length":"43040","record_id":"<urn:uuid:49e35edf-5384-4b9a-8dd7-7ca0ddd13f73>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00... |
Some preprints by M. A. Arcones
The large deviation principle for stochastic processes. 2003. Theory of Probability and its Applications. 47 567-583. 2004. Theory of Probability and its Applications. 48 19-44.
Large deviations of empirical processes. (2003). In "High Dimensional Probability III" 205-223. Edited by J. H... | {"url":"http://www.math.binghamton.edu/arcones/prep.html","timestamp":"2014-04-18T16:31:06Z","content_type":null,"content_length":"4964","record_id":"<urn:uuid:dc67b7ea-d2b4-4df4-8de7-9e9a3f2e7b98>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00378-ip-10-147-4-33.ec2.internal.warc.g... |
Avogadro’s number
Avogadro’s number N[A] is the number of atoms in 12 grams of carbon-12. It’s about 6.02 × 10^23.
Here are a few fun coincidences with Avogadro’s number.
1. N[A] is approximately 24! (i.e., 24 factorial.)
2. The mass of the earth is approximately 10 N[A] kilograms.
3. The number of stars in the obse... | {"url":"http://www.johndcook.com/blog/2011/10/17/avogadros-number/","timestamp":"2014-04-18T23:16:23Z","content_type":null,"content_length":"32571","record_id":"<urn:uuid:a1b013e3-5982-4c22-befe-5be06a12de77>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00543-ip-10-147-4-33.ec2.inter... |
History of the Root of an Equation
Date: 11/01/2007 at 17:32:28
From: Greg
Subject: Why roots?
Why are solutions to equations called roots? Is it because the
solutions to some equations, e.g., x^2 = 16, are in fact roots of the
number specified in the equation?
Date: 11/01/2007 at 23:04:04
From: Doctor Peterson
Subjec... | {"url":"http://mathforum.org/library/drmath/view/71575.html","timestamp":"2014-04-16T10:44:27Z","content_type":null,"content_length":"6602","record_id":"<urn:uuid:3bce8d73-c844-48fa-930b-7585fd1ff6ff>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00622-ip-10-147-4-33.ec2.internal.war... |
Five lemma in HoTop* and arbitrary pointed model categories
up vote 4 down vote favorite
Let $\textbf{HoTop}^*$ be the homotopy category of pointed topological spaces. In the following, the word "isomorphism" shall always mean isomorphism in $\textbf{HoTop}^*$, i.e. pointed homotopy
equivalence. All constructions like ... | {"url":"http://mathoverflow.net/questions/12226/five-lemma-in-hotop-and-arbitrary-pointed-model-categories","timestamp":"2014-04-16T13:39:17Z","content_type":null,"content_length":"69374","record_id":"<urn:uuid:b39294b8-13fb-438a-bbac-4a84b285bd23>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-2014... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
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Thanks... | {"url":"http://openstudy.com/users/leozap1/answered","timestamp":"2014-04-18T10:55:25Z","content_type":null,"content_length":"117026","record_id":"<urn:uuid:560732fe-0b57-45d8-b4eb-6705785c16ba>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00187-ip-10-147-4-33.ec2.internal.warc.gz"} |
i have used a composition tool called compose, programmed in lisp, to make all my compositions since 2003. this text outline the organization of this composition tool.
• the formal compositional work take place in something i call a proportional space.
• the proportional space is a serie of units.
• all units hav... | {"url":"http://www.joakimsandgren.com/pages/compose.html","timestamp":"2014-04-18T05:32:23Z","content_type":null,"content_length":"6592","record_id":"<urn:uuid:5d28bca8-76c1-4071-87bd-e101a3f83d77>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00083-ip-10-147-4-33.ec2.internal.warc.g... |